Abrégé

An automated machine management and operational control system. The system uses reusable digital assets to efficiently generate mission plans using predictable instructions. The reusable digital assets are created for applicability to multiple machines, locations, implements and operations. Machine, implement or location specific configurations may be used in combination with reusable digital assets to form mission plan instructions.

Classes IPC  ?

• G05D 1/43 - Commande de la position ou du cap par référence à un système à deux dimensions

Abrégé

This hydraulic control device comprises: a virtual bleed information output unit that, on the basis of an operation amount for an operating tool 35, a discharge pressure of a hydraulic pump 22, and a virtual bleed characteristic that is set in advance and is a characteristic of a virtual bleed circuit in which a control valve and a hydraulic oil tank are assumed to be connected via a bypass line, outputs virtual bleed information 75 indicating the state of hydraulic oil flowing through the virtual bleed circuit; a request bleed information output unit that outputs requested bleed information 77, which indicates the state of the hydraulic oil flowing through the virtual bleed circuit and which is required in order to cause a hydraulic actuator to perform a desired operation that corresponds to the operation amount; a target control value determination unit that determines a target control value for the hydraulic pump 22 in accordance with a comparison result between the virtual bleed information 75 and the requested bleed information 77; and a pump control unit that controls the hydraulic pump 22 in accordance with the target control value.

Classes IPC  ?

• F15B 11/044 - Systèmes comportant essentiellement des moyens particuliers pour commander la vitesse ou la puissance d'un organe de sortie pour commander la vitesse par des moyens de commande situés dans le circuit de retour
• E02F 9/22 - Entraînements hydrauliques ou pneumatiques
• F15B 11/02 - Systèmes comportant essentiellement des moyens particuliers pour commander la vitesse ou la puissance d'un organe de sortie

Abrégé

Some embodiments may include a working machine including a transportation system and one or more implements to perform one or more work tasks, the working machine further including: at least one selectively-locatable electric accessory, which comprises at least part of the transportation system or at least part of a powered implement of the one or more implements, the at least one selectively-locatable electric accessory defining a first mechanical frame connection; a frame assembly including two or more power points at two or more different locations on the frame assembly, respectively; wherein each power point defines a second mechanical frame connection to mate with the first mechanical frame connection, and wherein the at least one selectively-locatable electric accessory is operable in any of the two or more power points.　Other embodiments may be disclosed and/or claimed.

Classes IPC  ?

• B62D 49/00 - Tracteurs

Abrégé

Provided is an engine that does not have a shaft but does not cause a problem in lubrication of a cam (5a) of a cam shaft (5) when a cylinder block (2) is shared in an engine having different specifications distinguished according to the presence or absence of a prescribed rotation shaft (R).　A cam shaft chamber front wall (2b) is provided with a front bearing hole (2d) of the cam shaft (5) and a front hole (2e) disposed under the front bearing hole (2d). A cam shaft chamber rear wall (2f) is provided with a rear hole (2g) coaxial with the front hole (2e). A cylinder block front wall (2a) is provided with an oil supply path (8) having a path exit (8a) formed on an inner circumferential surface of the front hole (2e). In the front hole (2e) of the cam shaft chamber front wall (2b), a fitting component (9) that covers the path exit (8a) of the oil supply path (8) is fitted. The fitting component (9) is provided with a cam shaft oil jet hole (9a) that jets engine oil (7) from the oil supply path (8) to the cam shaft (5).

Classes IPC  ?

• F01M 1/08 - Systèmes de lubrification caractérisés par des dispositifs de lubrification par projection
• F01M 1/06 - Systèmes de lubrification caractérisés par des vilebrequins ou des bielles comportant des passages pour le lubrifiant, p.ex. des lumières
• F01M 9/10 - Lubrification des systèmes de soupapes ou des auxiliaires

Abrégé

A pipeline grouping device comprising a grouping control unit for grouping multiple constituent pipelines of a pipe network on the basis of a predetermined index, said device comprising: an overlapped group extraction unit for extracting, from the groups grouped by the grouping control unit, groups for which polygons, each encompassing pipelines belonging to the same group, overlap with each other; an overlapped area calculation unit for calculating an overlapped area of the overlapped polygons extracted by the overlapped group extraction unit; and an update control unit for causing the grouping control unit to regroup the pipelines encompassed in the overlapped polygons if the overlapped area calculated by the overlapped area calculation unit satisfies a first predetermined condition.

Classes IPC  ?

• E03B 1/00 - Procédés ou tracés d'installations d'alimentation en eau
• G06Q 50/08 - Construction

Abrégé

An irrigation control system (S) comprises: an upper irrigation mechanism (D1) that irrigates a cultivated plant from the upper side of the root of the cultivated plant; a lower irrigation mechanism (D2) that irrigates the cultivated plant from the lower side of the root of the cultivated plant; and an irrigation control unit (41) that individually controls the upper irrigation mechanism (D1) and the lower irrigation mechanism (D2).

Classes IPC  ?

• A01G 27/00 - Dispositifs automatiques d'arrosage, p.ex. pour pots de fleurs
• A01G 7/00 - Botanique en général
• A01G 31/00 - Culture hors-sol, p.ex. hydroponie

Abrégé

Provided is a hydraulic lifting device that can increase a degree of freedom in a layout of constituent components. A hydraulic lifting device 100 comprises a lift arm 2, a position control lever 6, and a position control transmission mechanism 20. The position control transmission mechanism 20 comprises a position control cam 210, a first position control shaft 220, and a second position control shaft 230. The first shaft 220 rotates around an axis A1 (and an axis A2) according to a displacement of the lever 6. The second shaft 230 rotates around an axis A3 according to a displacement of a feedback rod 9 when the lift arm 2 rotates in a relative manner. The cam 210 displaces a spool position according to respective rotation of the first and second shafts 220, 230. The axis A3 of the second shaft 230 is positioned on an upper side of the axis A1 of the first shaft 220.

Classes IPC  ?

• A01B 63/10 - Dispositifs ou agencements de levage ou de réglage pour machines ou instruments agricoles pour instruments montés sur tracteurs à manœuvre hydraulique ou pneumatique

Abrégé

Provided is a hydraulic lifting/lowering device that can easily increase the separation distance between a coupled implement and the ground. The hydraulic lifting/lowering device 100 can execute draft control and comprises a lift arm 2, a bracket 3, a draft control lever 8, and a draft control transmission mechanism 40. The bracket 3 is provided on a rear end portion of a case 1 and rotates, using the other-end side 32 of the bracket 3 as a fulcrum, relative to the case 1 in accordance with the draft load from a coupled top link. Additionally, the bracket 3 includes attachment parts 35a-c, 36a-c that are configured to enable the attachment of a front-side end of the top link. In the lifting/lowering direction of the implement, the bracket axis Z2 is positioned higher than the lift arm axis Z1, and the attachment parts 35a-c, 36a-c, which have the axes Z3, Z4, and Z5, are positioned lower than the bracket axis Z2.

Classes IPC  ?

• A01B 63/10 - Dispositifs ou agencements de levage ou de réglage pour machines ou instruments agricoles pour instruments montés sur tracteurs à manœuvre hydraulique ou pneumatique

Abrégé

A method for generating a new ground speed power take-off (G-PTO) map that includes a relationship between a current work vehicle speed and a target speed of a power take-off (PTO).　The method includes setting a work vehicle speed for a point to be included in the new G-PTO map, setting a PTO speed for the point to be included in the new G-PTO map, plotting the point on the new G-PTO map, and plotting a line on the new G-PTO map based on the point.　

Classes IPC  ?

• B60L 1/00 - Fourniture de l'énergie électrique à l'équipement auxiliaire des véhicules à traction électrique

Abrégé

Provided are a flying device and a control method therefor capable of suppressing a flight in a state in which the weight of a transported body is excessively large.　A flying device 10 comprises a fuselage base portion 16, a rotor 11, a motor 12, a computation control unit 15, and a weight sensing unit 17. The rotor 11 rotates, to thereby generate a thrust for the fuselage base portion 16 to hover. The motor 12 rotationally drives the rotor 11. The weight sensing unit 17 senses a weight value of a transported body 18. The computation control unit 15 does not permit takeoff when the weight value sensed by the weight sensing unit 17 exceeds a threshold weight value.

Classes IPC  ?

• B64U 10/14 - Plates-formes volantes comportant quatre axes distincts de rotors, p. ex. quadcoptères
• B64U 101/64 - Véhicules aériens sans pilote spécialement adaptés à des utilisations ou à des applications spécifiques au transport de marchandises autres que des armes à la livraison ou au retrait de colis

Abrégé

The present invention is equipped with: a power storage device for storing power; a motor for driving a work apparatus and a travel apparatus by consuming power which is stored in the power storage device; a remaining amount detection unit for detecting the remaining amount of power which the power storage device is capable of supplying; and a control device capable of switching between a first control for controlling the drive of a motor when a remaining amount value which expresses a remaining amount is greater than a pre-set threshold, and a second control for controlling the drive of the motor in a manner such that the motor power consumption is lower than consumption is in the first control when the remaining amount value is equal to or less than a threshold.

Classes IPC  ?

• B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p.ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désirées; Adaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p.ex. vitesse, couple, variation programmée de la vitesse
• B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquement; Contrôle des paramètres de fonctionnement, p.ex. de la vitesse, de la décélération ou de la consommation d’énergie
• B60L 50/60 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries
• B60L 58/12 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction de l'état de charge [SoC]

Abrégé

Provided are a method for culturing cold-resistant nitrifying bacteria with a simple method, a method for using the cold-resistant nitrifying bacteria to treat nitrogen-containing water, and a device that is capable of culturing the cold-resistant nitrifying bacteria and treating nitrogen-containing water. A method for culturing cold-resistant nitrifying bacteria according to the present invention comprises a step for adjusting the pH of nitrogen-containing water a containing ammonia nitrogen and/or organic nitrogen to not more than 6.0 to obtain nitrogen-containing water b in which the dominant species of microorganisms is cold-resistant nitrifying bacteria.

Classes IPC  ?

• C02F 3/00 - Traitement biologique de l'eau, des eaux résiduaires ou des eaux d'égout
• C02F 3/34 - Traitement biologique de l'eau, des eaux résiduaires ou des eaux d'égout caractérisé par les micro-organismes utilisés

Abrégé

Provided is a work vehicle capable of suitably guiding an elongate member.　This work vehicle is equipped with a movable loader lever, cables 40 and 50 which are formed in a flexible elongate shape, are linked to the loader lever, and move in conjunction with the movement of the loader lever, and a movable member 70 that has an insertion hole 71a through which the cables 40 and 50 are inserted, and that is provided movably relative to a vehicle body, wherein the work vehicle is additionally equipped with a plate-shaped member 60 which is fixed to the vehicle body and has a notched portion 62, and the movable member 70 is provided movably relative to the plate-shaped member 60 such that the insertion hole 71a moves within a region inside the notched portion 62.

Classes IPC  ?

• B60K 25/00 - Entraînements auxiliaires
• B62D 49/00 - Tracteurs
• F16C 1/10 - Moyens pour transmettre un mouvement linéaire dans une gaine flexible, p.ex. mécanismes "Bowden"
• G05G 7/10 - DISPOSITIFS OU SYSTÈMES DE COMMANDE DANS LA MESURE OÙ ILS SONT CARACTÉRISÉS PAR DES PARTICULARITÉS MÉCANIQUES UNIQUEMENT - Parties constitutives de ces mécanismes caractérisés par des dispositions particulières pour transmettre ou convertir le mouvement, ou pour agir à distance spécialement adaptés à la commande à distance
• B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques

Abrégé

Provided is an operating mechanism capable of converting a swing direction using a simple configuration, when transmitting an operation of an operating tool.　The operating mechanism comprises: a first swinging member 32 capable of swinging about a lower first swing shaft 32b; a second swinging member 37 capable of swinging about a lower second swing shaft 38 disposed with an orientation perpendicular to the lower first swing shaft 32b; a rod end 36 fixed to the first swinging member 32; a connecting rod 39 equipped with a shaft-like portion 39b which is fixed to the second swinging member 37 and which is disposed with an axial direction oriented in a direction inclined relative to the lower first swing shaft 38, the shaft-like portion 39b being connected slidably to the rod end 36; and a loader lever 20 connected to either one of the first swinging member 32 and the second swinging member 37.

Classes IPC  ?

• G05G 1/00 - Organes de commande, p.ex. boutons ou poignées; Assemblages ou agencements de ceux-ci; Indication de leur position
• A47C 7/54 - Appuis pour les bras
• B60K 20/00 - Agencement ou montage sur les véhicules des dispositifs de commande des boîtes de changement de vitesses
• B60N 2/06 - Sièges spécialement adaptés aux véhicules; Agencement ou montage des sièges dans les véhicules le siège ou l'une de ses parties étant mobile, p.ex. réglable le siège entier étant mobile coulissant
• G05G 9/10 - Mécanismes de commande manuelle équipés d'un seul organe de commande travaillant avec plusieurs organes commandés, p.ex. en sélection ou simultanément avec présélection, suivie d'un mouvement de chaque organe commandé, provoquée par la manœuvre de l'organe de commande de deux manières différentes, p.ex. guidée par un secteur à grille

Abrégé

This electric work vehicle comprises: a control state switching unit (35) that switches a control unit to an active state in response to a first operation of a human-manipulated device and switches the control unit to an inactive state in response to a second operation of the human-manipulated device; and a charging control unit (43) that controls charging of a battery. The control unit comprises: a motor control unit (61) that controls drive of an electric motor (1); a mode setting unit (62) that sets a charging mode enabling the charging of the battery and a work mode enabling the drive of the electric motor (1); an actuation prohibition unit (63) that prohibits actuation of the electric motor (1) after completion of the charging; and an actuation prohibition release unit (64) that releases the actuation prohibition.

Classes IPC  ?

• B60L 53/14 - Transfert d'énergie par conduction
• B60L 50/60 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries
• B60L 58/10 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

Some embodiments may include a touchscreen or other user input interface to select part of a displayed map and one or more processors coupled to the touchscreen or other user input interface. The one or more processors may be configured to setup an autonomous operating zone for a working machine based on a user selection from a displayed map. The working machine may monitor its current location with respect to the autonomous operation zone, and may de-actuate at least one of its actuator(s) or send a new actuation signal to its actuator(s) to change an operation of at least one motorized device of the working machine. Other embodiments may be disclosed and/or claimed.

Classes IPC  ?

• A01B 69/00 - Direction des machines ou instruments agricoles; Guidage des machines ou instruments agricoles selon un parcours déterminé

Abrégé

An upper surface part 14a of a battery 14 is provided with a recessed part 27 and a cover member 28 that is capable of opening and closing the recessed part 27. A service plug 20 is accommodated within the recessed part 27, and is covered from above by the cover member 28.

Classes IPC  ?

• B60R 16/04 - Agencement des batteries

Abrégé

This burying environment classification map creation device (second burying environment classification map creation unit (63)) comprises: a first soil identification unit (63a) that identifies groundwater permeable soils, which are soils that easily allow groundwater to pass through; and a second soil identification unit (63b) that, from among the groundwater permeable soils, identifies soils situated within a predetermined distance and within a predetermined elevation from a water source containing salt as high-corrosive soils, which are soils that are highly corrosive to pipes.

Classes IPC  ?

• G01N 17/00 - Recherche de la résistance des matériaux aux intempéries, à la corrosion ou à la lumière
• G01N 33/24 - Matériaux de la terre

Abrégé

The present invention comprises a first power storage device, a second power storage device, a motor that drives at least one of a travel device and a work device, a data collection device that chronologically acquires data that includes information about the drive of the motor, and a relay device that is connected to each of the second power storage device and the data collection device and can switch between an energization state that allows energization of the second power storage device and the data collection device and a blocking state that blocks energization of the second power storage device and the data collection device. The relay device switches from the energization state to the blocking state after a preset first amount of time has elapsed from the time at which a switching operation is performed at a switching operation implement.

Classes IPC  ?

• B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquement; Contrôle des paramètres de fonctionnement, p.ex. de la vitesse, de la décélération ou de la consommation d’énergie
• B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p.ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désirées; Adaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p.ex. vitesse, couple, variation programmée de la vitesse
• B60L 50/60 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries
• B60L 58/10 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries
• G08C 19/00 - Systèmes de transmission de signaux électriques

Abrégé

Provided is a work vehicle (1) that can effectively assist, by virtue of the rotational power of a flywheel, the rotational power of an engine (4) when a workload is large.　This work vehicle (1) comprises: an engine (4); a first flywheel (13) that rotates by receiving the rotational power of the engine (4); a transmission (16) that selectively receives, shifts, and outputs the rotational power of the engine (4) or the rotational power of either the engine (4) or the first flywheel (13); a first power transmission path (31) that transmits the rotational power of the engine (4) to the first flywheel (13); and a second power transmission path (32) that transmits the rotational power of the first flywheel (13) to the transmission (16), wherein the first power transmission path (31) and the second power transmission path (32) are mutually independent paths, the first power transmission path (31) is provided with a first clutch (26) that continues or discontinues the transmission of rotational power from the engine (4) to the first flywheel (13), and the second power transmission path (32) is provided with a second clutch (27) that continues or discontinues the transmission of rotational power from the first flywheel (13) to the transmission (16).

Classes IPC  ?

• B60K 6/10 - Les moteurs primaires comportant des moteurs à combustion et des moyens d'accumulation d'énergie mécanique ou fluide au moyen d'un accumulateur mécanique rechargeable, p.ex. d'un volant
• F02D 29/00 - Commande de moteurs, cette commande étant particulière aux dispositifs entraînés, ces dispositifs étant autres que des organes ou accessoires essentiels à la marche du moteur, p.ex. commande de moteur par des signaux extérieurs
• F16D 25/10 - Systèmes d'embrayage à plusieurs embrayages actionnés par fluide
• F16H 33/02 - Transmissions rotatives à accumulateurs mécaniques, p.ex. poids, ressorts, volants, en prise de manière intermittente

Abrégé

Provided is a work vehicle (1) that can efficiently utilize the rotational power of a flywheel (13) regardless of the rotational speed of the flywheel (13).　This work vehicle (1) comprises: an engine (4); a flywheel (13); a first clutch (26) that is provided to a first path connecting the engine (4) and the flywheel (13); a second clutch (27) that is provided to a second path connecting the engine (4) and the flywheel (13); a speed increasing mechanism (20) that is provided to the first path and that increases and transmits the rotational power of the engine (4) to the flywheel (13); and a control device (110) that executes control relating to intermittence of the first clutch (26) and the second clutch (27) in order to switch between a plurality of operation modes, wherein the plurality of operation modes includes a boost mode in which the rotational speed of the flywheel (13) is greater than the rotational speed of the engine (4), the first clutch (26) is disconnected, and the second clutch (27) is connected, and a sticky mode in which the rotational speed of the flywheel (13) is no more than the rotational speed of the engine (4), the first clutch (26) is disconnected, and the second clutch (27) is connected.

Classes IPC  ?

• B60K 6/10 - Les moteurs primaires comportant des moteurs à combustion et des moyens d'accumulation d'énergie mécanique ou fluide au moyen d'un accumulateur mécanique rechargeable, p.ex. d'un volant
• B60W 10/02 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande d'accouplements de la chaîne cinématique
• B60W 10/04 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion
• B60W 10/06 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des moteurs à combustion
• F16D 48/06 - Commande par des moyens électriques ou électroniques, p.ex. de la pression du fluide

Abrégé

This deodorant is produced using a biomass, as a raw material, derived from a silicicolous plant such as rice husk, rice straw, and wheat straw. The deodorant is obtained by loading the biomass derived from a silicicolous plant into a gasification furnace 10 and subjecting the biomass to a gasification treatment by high temperature steam and air. The deodorant is formed from a composite of 50-100 wt% amorphous silica and 0-50 wt% carbon. Preferably, the surface of the amorphous silica is provided with an acid point via an acid treatment step, or the surface of the amorphous silica is provided with a base point via an alkali treatment step.

Classes IPC  ?

• C01B 33/18 - Préparation de silice finement divisée ni sous forme de sol ni sous forme de gel; Post-traitement de cette silice
• C01B 32/00 - Carbone; Ses composés
• B01J 20/20 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtration; Absorbants ou adsorbants pour la chromatographie; Procédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant du carbone obtenu par des procédés de carbonisation
• B01J 20/30 - Procédés de préparation, de régénération ou de réactivation

Abrégé

This work vehicle is provided with a fuel cell, at least one fuel tank containing fuel to be supplied to the fuel cell, a motor connected to the fuel cell, a body on which front wheels and rear wheels are rotatably supported, and a fuel fill port connected to the fuel tank by piping. The fuel fill port is provided in a position higher than the axle of the front wheels.

Classes IPC  ?

• B60K 15/04 - Entrées de réservoir
• B60K 15/063 - Agencement des réservoirs
• B60L 50/72 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des piles à combustible - Détails de construction des piles à combustible spécialement adaptées aux véhicules électriques

Abrégé

Provided is a cylinder head structure that, in serving to improve engine output by strengthening the sealing force between a cylinder block and a cylinder head, enables increasing rigidity in places corresponding to the cylinder-bore intervals, to uncomplicatedly improve the sealing force in the inter-bore corresponding areas located along the upper side between adjacent cylinders.　In this cylinder head structure, provided are: right and left insertion walls 24, 24 which are disposed between adjacent cylinders and through which clamp bolts are passed; a head upper wall 25 which joins the upper end portions of the pair of insertion walls 24, 24; and a cylinder head bottom wall 26. A head cooling-water channel 2W is formed by being surrounded by these four walls (insertion walls 24, 24, head upper wall 25, and cylinder head bottom wall 26). Between the pair of insertion walls 24, 24, formed is a vertical wall 27 that, extending left to right and spanning between the head upper wall 25 and the cylinder head bottom wall 26, interrupts the head cooling-water channel 2W. The vertical wall 27 is present in a mid-region between the pair of insertion walls 24, 24.

Classes IPC  ?

• F02F 1/24 - Culasses de cylindres
• F02F 1/36 - Culasses de cylindres comportant des moyens de refroidissement pour refroidissement par liquide

Abrégé

A work vehicle according to an embodiment autonomously travels between a plurality of crop rows. The work vehicle comprises: a steering wheel; a steering device that changes a steering angle of the steering wheel; an external sensor that outputs sensor data indicating a distribution of a planimetric feature around the work vehicle; and a control device that controls autonomous travel of the work vehicle. The control device sets a maximum steering angle of the steering wheel on the basis of a state of at least one of the work vehicle and a surrounding environment of the work vehicle, detects two crop rows existing on both sides of the work vehicle on the basis of the sensor data, and sets an objective route for the work vehicle between the two crop rows. The control device calculates an objective steering angle of the steering wheel aimed at causing the work vehicle to follow the objective route, and, when the calculated objective steering angle is greater than the maximum steering angle, limits a value of the objective steering angle to be the maximum steering angle or less and controls the steering device such that the steering angle of the steering wheel matches the objective steering angle.

Classes IPC  ?

• A01D 69/00 - Mécanismes d'entraînement ou éléments de ceux-ci pour moissonneuses ou faucheuses
• A01B 69/00 - Direction des machines ou instruments agricoles; Guidage des machines ou instruments agricoles selon un parcours déterminé
• G01S 17/931 - Systèmes lidar, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions
• G06Q 50/02 - Agriculture; Pêche; Exploitation minière

Abrégé

The present invention provides a work vehicle comprising: an external world sensor that outputs sensor data indicating a distribution of peripheral ground objects; and a control device. The control device controls automatic travel of the work vehicle in an inter-row travel mode for causing the work vehicle to travel along a target path between two adjacent crop rows detected on the basis of the sensor data, and a turn travel mode for turning the work vehicle in a headland before or after the inter-row travel mode. In the turn travel mode, the control device calculates, on the basis of the sensor data, a positional deviation and an azimuthal deviation of the work vehicle from the target path for the next inter-row travel mode and switches the turn travel mode to the inter-row travel mode when a plurality of conditions are met, the plurality of conditions including a first condition: the positional deviation is less than a first threshold value and a second condition: the azimuthal deviation is less than a second threshold value.

Classes IPC  ?

• A01B 69/00 - Direction des machines ou instruments agricoles; Guidage des machines ou instruments agricoles selon un parcours déterminé
• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions

Abrégé

A work device diagnosis system (11) is provided with a weight sensor (17) that detects the weight of a work device (2) connected to a traveling body (3) of an agricultural machine (1) traveling in a field (H), and a control device (12) that diagnoses the work device on the basis of a change in the weight of the work device. The work machine has the work device diagnosis system, the traveling body, and a connection device (8) that connects the work device to the traveling body. An agricultural work assistance system (100) includes the work device diagnosis system, the agricultural machine, and a management server (20) on which an externally accessible database (21) has been constructed, the agricultural machine further has a communication device (18) that communicates wirelessly with the management server, the control device transmits a diagnosis result for the work device to the management server via the communication device, and the management server receives the diagnosis result for the work device and stores the result in the database.

Classes IPC  ?

• A01B 59/06 - Dispositifs particuliers pour l'attelage des animaux ou des tracteurs aux machines ou instruments agricoles pour machines montées sur tracteurs

Abrégé

The present invention enables a worker to monitor an agricultural machine (1) easily.　This assistance system (S) for an agricultural machine (1) comprises a plurality of sensing devices (61) for sensing the periphery of an agricultural machine (1), and a display device (70) for displaying, as a first image (M1), an image among a plurality of images generated with data sensed by the plurality of sensing devices (61) that shows the area in front of or the area to the rear of the agricultural machine (1), wherein, when the agricultural machine (1) is located in an area (E) related to agricultural work, the display device (70) displays, as a second image (M2) with a higher priority than the first image (M1), a prescribed image among the plurality of images. Furthermore, the area (E) is a region (Ed) in the vicinity of an entrance/exit (D) of a field (G), and when the agricultural machine (1) is located in the vicinity of the entrance/exist (D), the display device (70) displays, as the second image (M2), an image from among the plurality of images that indicates the direction in which the distance between the agricultural machine (1) and the entrance/exit (D) is short.

Classes IPC  ?

• A01B 69/00 - Direction des machines ou instruments agricoles; Guidage des machines ou instruments agricoles selon un parcours déterminé
• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions

Abrégé

The purpose of the present invention is to provide a work machine capable of blowing, from an outlet of a duct, air-conditioned air in which cold air and warm air generated by an air-conditioner body are sufficiently mixed.　A work machine (1) according to the present invention comprises: a machine body (2); a cabin (5) mounted on the machine body (2); a driver's seat (6) disposed inside the cabin (5); an air-conditioner body (29) for generating air-conditioned air to be supplied into the cabin (5); and a duct structure (50) through which the air-conditioned air supplied from the air-conditioner body (29) is guided. The air-conditioner body (29) mixes cold air and warm air to generate air-conditioned air for cooling and heating purposes. The duct structure (50) has: a first duct (53) that allows the air-conditioned air for cooling purpose to circulate therethrough; a second duct (54) that allows the air-conditioned air for heating purpose to circulate therethrough; a switching box (52) that is connected to the first duct (53) and the second duct (54), and that is capable of switching between a first state, in which the air-conditioned air supplied from the air-conditioner body (29) is circulated through the first duct (53), and a second state, in which said air-conditioned air is circulated through the second duct (54); and a relay duct (51) that connects between the air-conditioner body (29) and the switching box (52) and guides the air-conditioned air generated by the air-conditioner body (29) to the switching box (52).

Classes IPC  ?

• B60H 1/00 - Dispositifs de chauffage, de refroidissement ou de ventilation
• B60H 1/32 - Dispositifs de refroidissement
• B60H 3/06 - Filtrage
• E02F 9/16 - Cabines, plates-formes ou similaires pour le conducteur
• F24F 13/02 - Dispositions pour conduire l'air

Abrégé

In a work machine (1), a work area can be properly illuminated.　A work machine (1) comprises a machine body (2), a travel apparatus (3) provided to the lower part of the machine body (2), a work apparatus (4) provided to the front part of the machine body (2), a driver seat (6) installed in the machine body (2), and a work light (11) that illuminates a work area of the work apparatus (4). The work light (11) includes a front part work light (11a) that illuminates the area ahead of the machine body (2), and the front part work light (11a) is provided in a position on the front part of the machine body (2) and lower than a seat surface (6S) of the driver seat (6).

Classes IPC  ?

• B60Q 1/24 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs étant principalement destinés à éclairer la route en avant du véhicule ou d'autres zones de la route ou des environs pour éclairer des zones autres que la route, à l'avant du véhicule uniquement
• E02F 9/00 - DRAGAGE; TERRASSEMENT - Eléments constitutifs des dragues ou des engins de terrassement, non limités à l'une des catégories couvertes par les groupes

Abrégé

This ring body 40 includes: an annular ring body 41 that can be inserted between an inner peripheral surface 22a of a socket protrusion 22 and an outer peripheral surface 3a of a spigot 3; and a plurality of gap maintaining parts 42 that can be inserted between a socket sealing surface 21 and the outer peripheral surface 3a of the spigot 3. The plurality of gap maintaining parts 42 are provided to the ring body 41 with prescribed gaps therebetween in the pipe circumferential direction. The plurality of gap maintaining parts 42 are inserted between the socket sealing surface 21 and the outer peripheral surface 3a of the spigot 3, thereby keeping a gap 52 between the socket sealing surface 21 and the outer peripheral surface 3a of the spigot 3 at a prescribed size at which it is possible to push in a seal ring. A retreat space into which a distal end portion of the compressed seal ring can enter is formed at a location closer to a socket opening end than the ring body 41 between one gap maintaining part 42 and another gap maintaining part 42 that are adjacent.

Classes IPC  ?

• F16L 21/08 - Raccords avec manchon ou douille avec moyens additionnels de verrouillage
• F16L 21/02 - Raccords avec manchon ou douille avec segments d'étanchéité élastiques entre le tuyau et le manchon ou entre le tuyau et la douille, p.ex. avec des segments roulants ou autres segments profilés préfabriqués

Abrégé

The present invention improves convenience when performing irregular ground work using an agricultural machine.　Provided is an agricultural machine (1) comprising: a traveling machine body (21) equipped with a work device (10) that has a plurality of ground work mechanisms (42) that perform ground work; and a control device (3) that acquires work information indicating whether or not the ground work is to be performed in each of a plurality of areas (A) of a field (H), and when the traveling machine body (21) travels in the field (H) and the work device (10) passes through any one of the plurality of areas (A), operates each of the plurality of ground work mechanisms (42) on the basis of the work information.

Classes IPC  ?

• A01B 69/00 - Direction des machines ou instruments agricoles; Guidage des machines ou instruments agricoles selon un parcours déterminé
• A01B 59/06 - Dispositifs particuliers pour l'attelage des animaux ou des tracteurs aux machines ou instruments agricoles pour machines montées sur tracteurs
• A01C 11/02 - Machines transplanteuses [repiqueuses] pour plants

Abrégé

A control system according to an embodiment of the present disclosure controls a harvesting task performed by an agricultural machine that harvests a crop while traveling in a field by autonomous drive, and a delivery vehicle that receives and accumulates the harvested crop discharged from the agricultural machine while traveling alongside the agricultural machine by autonomous drive. The control system comprises: a first control device that controls a discharge operation of the harvested crop by the agricultural machine; and a second control device that controls an operation of the delivery vehicle and drives the delivery vehicle autonomously. When the agricultural machine revolves, the second control device carries out control of increasing a distance between the agricultural machine and the delivery vehicle as compared to when the agricultural machine travels while harvesting the crop.

Classes IPC  ?

• A01B 69/00 - Direction des machines ou instruments agricoles; Guidage des machines ou instruments agricoles selon un parcours déterminé
• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions

Abrégé

The present invention allows agricultural machinery to continue agricultural work smoothly in the field. This energy assistance system for agricultural machinery that has a detachable package body filled with energy and that is driven by the energy filled in the package body comprises a management device that calculates the energy to be consumed by the agricultural machinery when the agricultural machinery performs agricultural work, and calculates, on the basis of the energy consumption, the number of package bodies required to cover the energy consumption.

Classes IPC  ?

• B60K 1/04 - Agencement ou montage des ensembles de propulsion électriques des dispositifs d'emmagasinage de l'énergie électrique pour la propulsion
• A01B 69/00 - Direction des machines ou instruments agricoles; Guidage des machines ou instruments agricoles selon un parcours déterminé
• B25J 19/00 - Accessoires adaptés aux manipulateurs, p.ex. pour contrôler, pour observer; Dispositifs de sécurité combinés avec les manipulateurs ou spécialement conçus pour être utilisés en association avec ces manipulateurs
• B62D 49/00 - Tracteurs
• G06Q 50/02 - Agriculture; Pêche; Exploitation minière

Abrégé

This work vehicle comprises: a fuel cell module which includes a fuel cell stack and a cooling fluid pump; at least one fuel tank that stores fuel to be supplied to the fuel cell stack; a motor connected to the fuel cell module; a vehicle body that supports the fuel cell module, the fuel tank, and the motor, the vehicle body rotatably supporting a front wheel and a rear wheel; and a cooling system through which the cooling fluid is circulated by the cooling fluid pump. The cooling system comprises a first radiator device which is disposed on one side of the fuel cell module, and a second radiator device which is disposed on the other side of the fuel cell module.

Classes IPC  ?

• B60K 11/04 - Disposition ou montage des radiateurs, volets de radiateurs ou écrans de radiateurs
• B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
• B60K 15/063 - Agencement des réservoirs
• B60K 15/07 - Montage des réservoirs des réservoirs à gaz

Abrégé

This work vehicle comprises: an operator seat; a fuel battery; at least one fuel tank that contains fuel to be supplied to the fuel battery; a motor connected to the fuel battery; a vehicle body that supports the operator seat, the fuel battery and the motor; a fixed frame that is fixed to the vehicle body across the operator seat and supports the fuel tank; and a front housing that covers the fuel battery and can be opened/closed. The fixed frame is shaped so as not to interfere with the front housing when the position or orientation of the front housing changes from the closed state to the open state.

Classes IPC  ?

• B60K 8/00 - Agencement ou montage des ensembles de propulsion non prévus dans l'un des groupes principaux
• B60K 1/04 - Agencement ou montage des ensembles de propulsion électriques des dispositifs d'emmagasinage de l'énergie électrique pour la propulsion
• B60K 15/03 - Réservoirs de carburant
• B60L 50/71 - Agencement de piles à combustible à l’intérieur des véhicules spécialement adaptées aux véhicules électriques
• B60L 50/75 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de la puissance de propulsion fournie à la fois par des piles à combustible et des batteries
• B62D 25/10 - Capots ou couvercles

Abrégé

This agricultural tractor comprises a vehicle body and a front housing supported by the vehicle body. The front housing includes a fixed housing portion that is fixed to the vehicle body, and a movable housing portion that is supported by the vehicle body or the fixed housing portion so as to be able to be opened and closed.

Classes IPC  ?

• A01B 51/02 - Châssis spécialement adaptés au montage de différentes sortes d'outils ou machines agricoles entraînés par moteur
• B60K 11/04 - Disposition ou montage des radiateurs, volets de radiateurs ou écrans de radiateurs
• B62D 25/10 - Capots ou couvercles
• B60K 1/04 - Agencement ou montage des ensembles de propulsion électriques des dispositifs d'emmagasinage de l'énergie électrique pour la propulsion

Abrégé

This agricultural work vehicle comprises: a fuel-cell power generation system; a first voltage conversion circuit that converts a voltage output from the fuel-cell power generation system into a first voltage, and outputs the first voltage; and a second voltage conversion circuit that converts the voltage output from the fuel-cell power generation system into a second voltage higher than the first voltage, and outputs the second voltage.

Classes IPC  ?

• B60L 50/70 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des piles à combustible
• A01B 71/02 - Mécanismes de réglage ou d'ajustage
• B60K 1/04 - Agencement ou montage des ensembles de propulsion électriques des dispositifs d'emmagasinage de l'énergie électrique pour la propulsion
• B60K 11/04 - Disposition ou montage des radiateurs, volets de radiateurs ou écrans de radiateurs
• B60L 1/00 - Fourniture de l'énergie électrique à l'équipement auxiliaire des véhicules à traction électrique
• B60L 58/33 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des piles à combustible pour la commande de la température des piles à combustible, p.ex. en commandant la charge électrique par refroidissement
• B60L 58/34 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des piles à combustible pour la commande de la température des piles à combustible, p.ex. en commandant la charge électrique par chauffage
• H01M 8/04 - Dispositions auxiliaires, p.ex. pour la commande de la pression ou pour la circulation des fluides
• H01M 8/10 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides

Abrégé

This work vehicle is equipped with: a fuel cell power generation system; an inverter device connected to the fuel cell power generation system; a motor connected to the inverter device; and a vehicle chassis which supports the fuel cell power generation system, the inverter device, and the motor, and rotatably supports left and right front wheels and left and right rear wheels. The vehicle chassis has a transmission case which houses a transmission for transmitting drive force from the motor to the rear wheels. The inverter device is positioned to the side of the transmission case.

Classes IPC  ?

• B60K 1/04 - Agencement ou montage des ensembles de propulsion électriques des dispositifs d'emmagasinage de l'énergie électrique pour la propulsion
• A01B 71/02 - Mécanismes de réglage ou d'ajustage
• B60L 9/18 - Propulsion électrique par source d'énergie extérieure au véhicule utilisant des moteurs à courant alternatif à induction alimentés par des lignes à courant continu
• B60L 50/60 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries
• B60L 50/71 - Agencement de piles à combustible à l’intérieur des véhicules spécialement adaptées aux véhicules électriques

Abrégé

The present invention provides an oil pressure control device in which a neutral position, a first function position, and a second function position are arranged in the order listed, wherein an action corresponding to the second function position can be performed without causing an action corresponding to the first function position to be performed from the neutral position. The oil pressure control device is provided with an electromagnetic proportional valve PV used for a switching action of a switching control valve (26, 32), a control unit that controls the functioning of the electromagnetic proportional valve PV on the basis of an operation command for an operating tool, and a mode-switching means capable of switching a control mode. The operating tool can be operated to one side area, a neutral area, and another side area. When the operating tool is operated to the other side area in the first mode, the control unit supplies an electric current value corresponding to an other-side first function position (Ph, Dw) to the electromagnetic proportional valve PV, and when the operating tool is operated to the other side area in the second mode, the control unit supplies an electric current value corresponding to an other-side second function position (Pd, Fr) to the electromagnetic proportional valve PV.

Classes IPC  ?

• F15B 11/08 - Systèmes de servomoteurs dépourvus d'asservissement avec un seul servomoteur
• E02F 9/20 - Entraînements; Dispositifs de commande

Abrégé

Provided is a water-cooled engine in which cooling performance of a rear end-side head portion 17a is improved.　This water-cooled engine is provided with a plurality of water floating ports 18 that are opened on the peripheral side of respective cylinders 16 between a cylinder jacket 2a and a head jacket 2b. Engine cooling water 9 floats up from the cylinder jacket 2a through the plurality of water floating ports 18 to the head jacket 2b. The head jacket 2b is provided with a rear end-side jacket portion 2ba that a rear end-side water floating port 18a faces, the rear end-side water floating port 18a being one of the plurality of water floating ports 18 which is at a rear end-side head portion 17a of the cylinder head 17. The water-cooled engine is provided with a water-cooled oil cooler 19, a cooler feeding pipe 20 extending from the head jacket 2b to the oil cooler 19, and a cooler drainage pipe 21 extending from the oil cooler 19 to a water pump 8. The cooler feeding pipe 20 is led out from the rear end-side jacket portion 2ba.

Classes IPC  ?

• F01P 3/02 - Disposition du refroidissement des cylindres ou des hauts de cylindres
• F01P 11/08 - Aménagements des réfrigérateurs de lubrifiant
• F02F 1/36 - Culasses de cylindres comportant des moyens de refroidissement pour refroidissement par liquide

Abrégé

A travel control system according to an embodiment of the present invention controls automatic operation of an agricultural machine. The travel control system comprises a sensor that is provided on the agricultural machine to sense the surrounding environment of the agricultural machine and output sensor data, and a control device that controls travel of the agricultural machine. When the agricultural machine turns left or right to enter a passage, the control device performs control of causing the agricultural machine to travel along a target path enabling sensing of both sides of the passage in the width direction.

Classes IPC  ?

• A01B 69/00 - Direction des machines ou instruments agricoles; Guidage des machines ou instruments agricoles selon un parcours déterminé
• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions

Abrégé

This work vehicle performs autonomous driving, and is provided with: one or more sensors that sense the environment around the work vehicle and output sensor data; a control device that controls the autonomous driving of the work vehicle on the basis of the sensor data; and a coupling device for coupling an implement. When the work vehicle performs autonomous driving with the implement coupled thereto, the control device: detects and classifies an object on the basis of the sensor data; determines a first degree of impact, which is the magnitude of impact when the object contacts the work vehicle, and a second degree of impact, which is the magnitude of impact when the object contacts the implement, according to the classification result of the object; and performs either an operation for avoiding the contact with the object or an operation for continuing the autonomous driving without performing the operation for avoiding, according to at least one of the first degree of impact and the second degree of impact.

Classes IPC  ?

• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions
• A01B 69/00 - Direction des machines ou instruments agricoles; Guidage des machines ou instruments agricoles selon un parcours déterminé

Abrégé

Provided is a work machine to which the greatest number possible of storage devices for storing an energy source can be mounted in a suitable manner, thereby making it possible to reduce stops in travel and work relating to charging. The present invention comprises a traveling vehicle 2 which is a first moving body, a work device 3 which is a second moving body connected to the first moving body, and a sub-battery 12S which is mounted to the second moving body and stores an energy source for driving the traveling vehicle 2. In this way, the sub-battery 12S is not mounted to the traveling vehicle 2 side and is instead mounted to the work vehicle 3. As a result, there is no need to newly provide a configuration for mounting the sub-battery 12S to the traveling vehicle 2 side, and batteries can be mounted easily. When a main battery 12M is provided to the traveling vehicle 2, it is possible to continue travel and work in accordance with the capacity of the sub-battery 12S without stopping travel or work because charging of the main battery 12M is performed when the amount of power remaining therein has decreased.

Classes IPC  ?

• B60K 1/04 - Agencement ou montage des ensembles de propulsion électriques des dispositifs d'emmagasinage de l'énergie électrique pour la propulsion
• A01B 61/02 - Dispositifs ou pièces des machines ou instruments agricoles pour éviter un effort excessif des systèmes d'accouplement des tracteurs aux machines

Abrégé

Provided is a work machine capable of minimizing deterioration in work efficiency. A work machine 100 comprises: a tractor 1; a battery 6 that stores an energy source for driving the tractor 1; a work apparatus 2 that is provided to the tractor 1 and that carriers out work by using materials; a route generation unit 51B that generates a scheduled traveling route L1 for the tractor 1 for a work area A2 in which the work is to be carried out by the work apparatus 2 using the materials; an area setting unit 51D that sets, outside the work area A2, a replenishment area A5 in which materials are replenished and the battery 6 is replaced; and a position setting unit 51G that sets, in the replenishment area A5 set by the area setting unit 51D, a first replenishing position PH1 which is a material replenishing position and a second replenishing position PH2 which is a position for replacing the battery 6. Accordingly, the work machine 100 can reach the first and second replenishing positions PH1, PH2 before exhausting the materials and the battery 6, and can replenish materials at the first position PH1 and replace the battery 6 at the second replenishing position PH2.

Classes IPC  ?

• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions
• A01B 69/00 - Direction des machines ou instruments agricoles; Guidage des machines ou instruments agricoles selon un parcours déterminé

Abrégé

Provided is a monitoring system that can easily monitor storage devices that store energy sources for driving work machines. This monitoring system is provided with a monitoring device 100 that is provided with: a battery 6 that stores an energy source for driving a work machine 101; an area setting unit 110 that sets an area 150b for the battery 6; and a first monitoring unit 112 that monitors the battery 6 by carrying out a notification of the battery 6 or a restriction of the battery 6 if the battery 6 is not located in the set area 150B. Through this feature, the notification or restriction is made if the battery 6 is not located inside the area 150B established for the battery 6. Accordingly, the battery 6 can be monitored.

Classes IPC  ?

• B60L 53/80 - Remplacement d'éléments d’emmagasinage d'énergie, p.ex. batteries amovibles
• B60L 53/68 - Surveillance ou commande hors site, p.ex. télécommande
• B62D 49/00 - Tracteurs
• G06Q 10/06 - Ressources, gestion de tâches, des ressources humaines ou de projets; Planification d’entreprise ou d’organisation; Modélisation d’entreprise ou d’organisation
• G06Q 50/02 - Agriculture; Pêche; Exploitation minière

Abrégé

Provided is a work machine with which a storage device for storing an energy source can be replaced and deterioration of work efficiency can be minimized. This work machine 1 comprises a storage device for storing an energy source and is driven by the energy source. The storage device includes a main battery 12M (first storage device) provided to the work machine 1 and a sub battery 12S (second storage device) provided to a different position than the main battery 12M of the work machine 1. Among these batteries, the sub battery 12S can be attached to and detached from the work machine 1. Therefore, a storage device for storing an energy source can be replaced and deterioration of work efficiency can be minimized.

Classes IPC  ?

• B60K 1/04 - Agencement ou montage des ensembles de propulsion électriques des dispositifs d'emmagasinage de l'énergie électrique pour la propulsion
• A01B 59/06 - Dispositifs particuliers pour l'attelage des animaux ou des tracteurs aux machines ou instruments agricoles pour machines montées sur tracteurs

Abrégé

The present invention minimizes rattling that occurs when a lever (31) is operated while another lever (31) is in a depressed position.　This lever device (22) comprises: a base (25); a movable body (26) that is pivotally supported on the base (25) so as to be capable of turning about a first horizontal axis (27); a lever (31) that is supported on the movable body (26) and is capable of swinging between a depressed position and a lifted position; a cam body (33) that has a cam groove (34), the cam body (33) being pivotally supported on the movable body (26) so as to be capable of turning about a second horizontal axis, and turning about the second horizontal axis in accordance with with the swinging of the lever (31); and a guide member (36) that is attached to the base (25), is inserted into the cam groove (34), and changes position relative to the cam groove (34) in association with the swinging of the lever (31). The guide member (36) includes a first guide member (36A) and a second guide member (36B), and the cam groove (34) has a first groove part (34a) in which the first guide member (36A) is positioned when the lever (31) is in the depressed position and a second groove part (34b) in which the second guide member (36B) is positioned.

Classes IPC  ?

• E02F 9/16 - Cabines, plates-formes ou similaires pour le conducteur
• E02F 9/20 - Entraînements; Dispositifs de commande

Abrégé

A travel route management system, which is for an agricultural vehicle automatically traveling and operating in a field where crops E are planted in rows, is equipped with: an acquisition unit for acquiring three-dimensional position information of an object around the agricultural vehicle when the agricultural vehicle is traveling and operating along a direction that intersects with the rows; a crop position calculation unit that calculates the planar position information of the crop E located at an edge of a row on the basis of the height information among the three-dimensional position information; and a route generation unit that generates a target travel route LI for the agricultural vehicle in an unworked area CA in the field on the basis of the planar position information.

Classes IPC  ?

• A01B 69/00 - Direction des machines ou instruments agricoles; Guidage des machines ou instruments agricoles selon un parcours déterminé

Abrégé

The present invention provides a machine body control system for an agricultural vehicle 1 that automatedly travels while performing work in a field where crops E are planted, the machine body control system comprising an acquisition unit that acquires three-dimensional position information pertaining to an object in front of the agricultural vehicle 1 when the agricultural vehicle 1 is traveling while performing work, a crop height calculation unit that calculates crop height information indicating the height of the crops E in the field on the basis of height information in the three-dimensional position information, and a machine body control unit that controls the body of the agricultural vehicle 1 on the basis of the crop height information.

Classes IPC  ?

• A01B 69/00 - Direction des machines ou instruments agricoles; Guidage des machines ou instruments agricoles selon un parcours déterminé

Abrégé

A cabin (5) is provided in a work machine (1). A cabin front window section can be completely opened while a decrease in head clearance within the cabin is suppressed.　The cabin is provided in a work machine and comprises: a protective frame (30) erected on the periphery of an operating seat (6) provided in the work machine; a roof (35) disposed in an upper section of the protective frame; and a front window (42) disposed in a front section of the protective frame. The front window is configured so as to be divided into vertical halves, namely: an upper window section (51) that is linked to a window frame (31) in the front section of the protective frame so as to be movable toward a lower surface of the roof; and a lower window section (52) that is detachably linked to the window frame. The window frame comprises: a lower window stay (39A) that engages with and supports a lower edge (52b) of the lower window section, and a lock receiver (39B) that retains a side edge (52c) of the lower window section in a closed position. The lower window section comprises a lock (55) that fits together with the lock receiver when the side edge is overlaid on the window frame.

Classes IPC  ?

• E02F 9/16 - Cabines, plates-formes ou similaires pour le conducteur
• B60J 1/00 - Fenêtres; Pare-brise; Leurs accessoires

Abrégé

A work vehicle according to the present invention comprises: a driver's seat; a fuel cell; at least one fuel tank for containing a fuel to be supplied to the fuel cell; a motor connected to the fuel cell; a vehicle body which supports the driver's seat, the fuel cell, and the motor; and a fixed frame which is fixed to the vehicle body across the driver's seat and supports the fuel tank.

Classes IPC  ?

• B60K 8/00 - Agencement ou montage des ensembles de propulsion non prévus dans l'un des groupes principaux
• A01B 71/02 - Mécanismes de réglage ou d'ajustage
• B60K 15/04 - Entrées de réservoir
• B60K 15/063 - Agencement des réservoirs
• B60K 15/07 - Montage des réservoirs des réservoirs à gaz
• B62D 49/00 - Tracteurs

Abrégé

This work vehicle comprises: a fuel cell; at least one fuel tank for containing a fuel to be supplied to the fuel cell; a motor connected to the fuel cell; a vehicle body which supports the fuel cell, the fuel tank, and the motor and rotatably supports front wheels and rear wheels; at least one accommodating body which accommodates the fuel cell and the fuel tank; and at least one fuel gas sensor provided inside the accommodating body.

Classes IPC  ?

• B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
• B60K 15/063 - Agencement des réservoirs
• B60K 15/07 - Montage des réservoirs des réservoirs à gaz

Abrégé

A work vehicle according to the present invention comprises a fuel cell and a fuel tank module. The fuel tank module comprises: a plurality of fuel tanks containing fuel supplied to the fuel cell; a valve system connected to the plurality of fuel tanks; and a tank case accommodating the plurality of fuel tanks and the valve system. The plurality of fuel tanks includes a first fuel tank having a first length in a first direction, and a second fuel tank having a second length in the first direction, the second length being shorter than the first length. The first fuel tank and the second fuel tank are arranged in a second direction perpendicular to the first direction, and at least a portion of the valve system is arranged, inside the tank case, in a space formed between the second fuel tank and the tank case.

Classes IPC  ?

• B60K 15/07 - Montage des réservoirs des réservoirs à gaz
• B60K 8/00 - Agencement ou montage des ensembles de propulsion non prévus dans l'un des groupes principaux
• B60K 15/063 - Agencement des réservoirs

Abrégé

A work vehicle according to the present invention comprises: a fuel cell module that has a fuel cell stack; at least one fuel tank that stores fuel to be supplied to the fuel cell stack; a motor that is connected to the fuel cell module; a vehicle body that supports the fuel cell module, the fuel tank, and the motor and that rotatably supports left and right front wheels and left and right rear wheels; and an electrical circuit module that is stored in a housing and that is electrically connected to the fuel cell module and to the motor. The electrical circuit module is fixed to the left side of the vehicle body sandwiched between the left front wheel and the left rear wheel or to the right side of the vehicle body sandwiched between the right front wheel and the right rear wheel.

Classes IPC  ?

• B60K 8/00 - Agencement ou montage des ensembles de propulsion non prévus dans l'un des groupes principaux
• A01B 71/02 - Mécanismes de réglage ou d'ajustage
• B60K 1/04 - Agencement ou montage des ensembles de propulsion électriques des dispositifs d'emmagasinage de l'énergie électrique pour la propulsion
• B60K 11/04 - Disposition ou montage des radiateurs, volets de radiateurs ou écrans de radiateurs

Abrégé

This work vehicle comprises: a fuel cell module which has a fuel cell stack; at least one fuel tank which accommodates fuel to be supplied to the fuel cell stack; a motor which is connected to the fuel cell module; a power take-off shaft which is driven by the motor and to which an implement is connected; and a control device. The control device can be operated in a plurality of control modes. The plurality of control modes include a normal mode and an output limit mode in which an upper limit value of power supplied to the motor from the fuel cell module is smaller than that in the normal mode. The control device changes the upper limit value of the power supplied to the motor in the output limit mode according to the type of the implement connected to the power take-off shaft and/or the type of work executed by the implement.

Classes IPC  ?

• B60L 50/75 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de la puissance de propulsion fournie à la fois par des piles à combustible et des batteries
• A01B 71/02 - Mécanismes de réglage ou d'ajustage
• B60L 1/00 - Fourniture de l'énergie électrique à l'équipement auxiliaire des véhicules à traction électrique
• B60L 9/18 - Propulsion électrique par source d'énergie extérieure au véhicule utilisant des moteurs à courant alternatif à induction alimentés par des lignes à courant continu
• B60L 50/60 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries
• B60L 58/12 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction de l'état de charge [SoC]
• B60L 58/40 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la commande d'une combinaison de batteries et de piles à combustible
• H01M 8/00 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication
• H01M 8/04313 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible caractérisés par la détection ou l'évaluation de la défaillance ou d'une fonction anormale
• H01M 8/0432 - Température; Température ambiante
• H01M 8/04537 - Variables électriques
• H01M 8/04694 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible caractérisés par les variables à commander
• H01M 8/04858 - Variables électriques
• H01M 8/10 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides

Abrégé

This work vehicle comprises: a fuel cell module having a fuel cell stack; at least one fuel tank that accommodates fuel to be supplied to the fuel cell stack; a motor connected to the fuel cell module; a travel device driven by the motor; a power take-off shaft driven by the motor and to which an implement connects; and a control device. The control device, in response to an operation stop command, stops the supply of the fuel or oxide gas to the fuel cell module, and subsequently rotates the motor in a state in which power transmission from the motor to the travel device is stopped so as to discharge residual charge in a circuit group connected to the motor.

Classes IPC  ?

• B60L 50/70 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des piles à combustible
• B60L 58/30 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des piles à combustible
• H01M 8/00 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication
• H01M 8/04303 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible appliqués pendant des périodes spécifiques appliqués pendant l’arrêt
• H01M 8/04858 - Variables électriques
• H01M 8/04955 - Extinction ou arrêt des éléments à combustible

Abrégé

This work vehicle comprises a fuel cell module that has a fuel cell stack, a motor that is connected to the fuel cell module, a travel device that is driven by the motor, a control device that controls the motor, and a positioning system. In accordance with whether or not the location of the work vehicle as identified by the positioning system is within a field, the control device changes the manner in which the motor is stopped when a travel stop command is issued while the motor is being driven and sets a time from when a travel stop command is issued until the motor stops in a case where the work vehicle is located within the field so as to be shorter than a time from when a travel stop command is issued until the motor stops in a case where the work vehicle is located outside the field.

Classes IPC  ?

• A01B 69/00 - Direction des machines ou instruments agricoles; Guidage des machines ou instruments agricoles selon un parcours déterminé
• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions

Abrégé

This work vehicle comprises: a fuel cell module having a fuel cell stack; at least one fuel tank that accommodates fuel to be supplied to the fuel cell stack; a sensor that measures the remaining amount of fuel inside the fuel tank; a motor connecting to the fuel cell module; a power take-off shaft that is driven by the motor and to which an implement connects; a display device; and a processing device that estimates at least one among a distance, area, and time that travel associated with work is possible on the basis of the measured remaining amount of fuel, the type of implement connected to the power take-off shaft, and/or the type of work executed by the implement, the processing device causing the display device to display the estimation result.

Classes IPC  ?

• B60L 50/75 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de la puissance de propulsion fournie à la fois par des piles à combustible et des batteries
• A01B 71/02 - Mécanismes de réglage ou d'ajustage
• B60L 58/30 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des piles à combustible

Abrégé

Provided are a cylinder cover (25), a hydraulic cylinder (24), and a work machine (1) that can operate smoothly.　The cylinder cover (25) comprises: a cover body (33) of which a first edge side is attached to the tip-end side of a cylinder rod (32), and which moves together with the cylinder rod (32) as the hydraulic cylinder (24) extends and contracts; and a guide part (25E) that supports the cover body (33) slidably along the extending direction of the cylinder rod (32). The guide part (25E) comprises a guide plate (34) provided on the outer circumferential part of a cylinder tube (31) of the hydraulic cylinder (24) and extending in an outer circumferential tangential direction of a cross section perpendicular to the extending direction of the cylinder tube (31), and a pair of end parts (35) provided on opposite edge parts (41) of the guide plate (34) in the tangential direction. The cover body (33) has a first portion (37a) facing a first side surface (42) that is a surface of the end parts (35) opposite to the cylinder tube (31), a second portion (37b) facing an edge surface (45) of the end parts (35) in the tangential direction, and a third portion (37c) facing a second side surface (43) that is a surface of the end parts (35) adjacent to the cylinder tube (31). The end parts (35) have, at the edge surface (45), a first convex surface part (51) bent to be convex to the second portion (37b).

Classes IPC  ?

• E02F 9/00 - DRAGAGE; TERRASSEMENT - Eléments constitutifs des dragues ou des engins de terrassement, non limités à l'une des catégories couvertes par les groupes

Abrégé

A pipe joint 1 comprises: a spigot end 3 formed on a first pipe 2; a socket 5 formed on a second pipe 4; a lock ring groove 7 formed on an inner circumference of the socket 5; a lock ring 8 accommodated in the lock ring accommodation groove 7; and a spigot end engagement portion 10 formed on an outer circumference of the spigot end 3. The spigot end engagement portion 10 is caught on the lock ring 8 in a state in which the spigot end 3 is inserted in the socket 5, thereby preventing the spigot end 3 from coming off from the socket 5. The socket 5 has, on the inner circumference, an inner tapered surface 30 expanding radially from an inner end of the socket 5 toward an opening end of the socket 5, and a bending angle limiting portion 34 projecting inward in a pipe radial direction from the inner circumference of the socket 5. The inner tapered surface 30 is formed between the lock ring accommodation groove 7 and an inner end portion 26 of the socket 5. The bending angle limiting portion 34 prevents the first pipe 2 from bending with respect to the second pipe 4 beyond an allowable angle.

Classes IPC  ?

• F16L 21/04 - Raccords avec manchon ou douille avec segments d'étanchéité élastiques entre le tuyau et le manchon ou entre le tuyau et la douille, p.ex. avec des segments roulants ou autres segments profilés préfabriqués les segments d'étanchéité étant comprimés par des organes mobiles selon l'axe
• F16L 21/08 - Raccords avec manchon ou douille avec moyens additionnels de verrouillage

Abrégé

A travel control system, which is for an agricultural machine operating automatically while sensing the surrounding environment, comprises: a storage unit that stores a traveling history including the past traveling conditions of the agricultural machine and the position data of a candidate obstacle detected during traveling; and a processing unit that allows the agricultural machine to execute an avoidance operation to avoid the obstacle on the basis of sensor data obtained by sensing the surrounding environment and the traveling history.

Classes IPC  ?

• A01B 69/00 - Direction des machines ou instruments agricoles; Guidage des machines ou instruments agricoles selon un parcours déterminé
• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions

Abrégé

[Problem] To provide a hybrid system which is capable of detecting and storing the temperature at the time of storage of a battery that supplies electric power to a motor, while also reducing electric power consumption of a battery that supplies electric power to an ECU. [Solution] A hybrid system 10 is mounted on an industrial machine and comprises: a motor 2; a battery 50 that supplies electric power to the motor 2; and a control unit 150 that has a storage unit 151 and that executes control for detecting the temperature of the battery 50 at the time when an ignition switch of the industrial machine is turned on and for storing, in the storage unit 151, the temperature at the time of the detection as the temperature at the time of storage of the industrial machine.

Classes IPC  ?

• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p.ex. le niveau ou la densité de l'électrolyte
• B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquement; Contrôle des paramètres de fonctionnement, p.ex. de la vitesse, de la décélération ou de la consommation d’énergie
• H02J 7/10 - Régulation du courant ou de la tension de charge utilisant des tubes à décharge ou des dispositifs à semi-conducteurs utilisant uniquement des dispositifs à semi-conducteurs

Abrégé

[Problem] To provide a battery pack capable of diagnosing, by itself, deterioration of a battery. [Solution] A battery pack 40 is provided with: a battery 50 for supplying electrical power to a motor 2 of a hybrid system 10; a resistor 45 electrically connected to the battery 50 via an electrical circuit; a switch 46 that is provided on an electrical circuit 174 between the battery 50 and the resistor 45 and that performs opening and closing of the electrical circuit 174 between the battery 50 and the resistor 45; and a control unit 85 that performs control for closing the switch 46 according to an input signal 86 and that diagnoses the degree of deterioration of the battery 50 on the basis of fluctuations in the voltage of the battery 50 when an electrical current flows from the battery 50 towards the resistor 45.

Classes IPC  ?

• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p.ex. état de santé
• B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquement; Contrôle des paramètres de fonctionnement, p.ex. de la vitesse, de la décélération ou de la consommation d’énergie
• B60L 58/16 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction du vieillissement de la batterie, p.ex. du nombre de cycles de charge ou de l'état de santé [SoH]
• G01R 31/388 - Détermination de la capacité ampère-heure ou de l’état de charge faisant intervenir des mesures de tension
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p.ex. le niveau ou la densité de l'électrolyte
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

Provided is a work assisting system that is capable of enhancing the user-friendliness regarding the operation of a work machine (1).　The present invention provides a work assisting system that assists in setting work of a work machine (1), the work assisting system including: an authentication unit (44) that authenticates a user who operates the work machine (1); a storage device (47a) that stores, in advance, correspondence data in which user information, a user language, and setting information of the work machine (1) set by the user are associated with each other; and a setting unit (55) that acquires, from the storage device (47a), the user language and the setting information of the work machine (1) corresponding to information of the user authenticated by the authentication unit (44) and that sets the acquired information.

Classes IPC  ?

• G06Q 50/02 - Agriculture; Pêche; Exploitation minière
• B60R 25/23 - Moyens pour enclencher ou arrêter le système antivol par la saisie manuelle de codes alphanumériques
• G06Q 10/06 - Ressources, gestion de tâches, des ressources humaines ou de projets; Planification d’entreprise ou d’organisation; Modélisation d’entreprise ou d’organisation

Abrégé

This pipeline grouping device includes: a pipeline information storage unit that stores pipeline information in which pipeline identification information individually identifying each pipeline and pipeline attribute information including location information for each pipeline are associated; a base point setting unit that, on the basis of the pipeline information, sets a grouping base point in one of a plurality of pipelines to be grouped; a polygon generation unit that repeats a process of generating a polygon that has a prescribed shape and encompasses the one pipeline including the base point and a candidate pipeline that is located near the base point, until a prescribed condition that was set in advance is met, and groups each pipeline that was encompassed by a polygon into the same group; and a grouping control unit that subjects a pipe network to grouping into a plurality of groups, by repeating the grouping process of the polygon generation unit until all of the pipelines that make up the pipe network are grouped.

Classes IPC  ?

• E03B 1/00 - Procédés ou tracés d'installations d'alimentation en eau
• G06Q 50/06 - Fourniture d'électricité, de gaz ou d'eau

Abrégé

This video display system comprises: an imaging device that is attached to a work vehicle to which a work machine is connected, and generates time series image data by capturing images in the advancement direction of the work vehicle; a screen; and a control device that causes a video based on the time series image data to be displayed on the screen. When the work machine is connected to the work vehicle on the side opposite the advancement direction of the work vehicle, the control device causes a composite video, in which the course of the work machine is superimposed over the video, to be displayed on the screen.

Classes IPC  ?

• A01B 69/00 - Direction des machines ou instruments agricoles; Guidage des machines ou instruments agricoles selon un parcours déterminé
• H04N 7/18 - Systèmes de télévision en circuit fermé [CCTV], c. à d. systèmes dans lesquels le signal vidéo n'est pas diffusé

Abrégé

This work vehicle autonomously travels between multiple crop rows. The work vehicle is provided with: an external sensor for outputting sensor data showing a distribution of terrestrial objects around the work vehicle; and a control device for controlling the autonomous traveling of the work vehicle. The control device detects two crop rows present on both sides of the work vehicle on the basis of the sensor data and causes the work vehicle to autonomously travel along a passage between the two crop rows. When an end of at least the crop row, from among the two crop rows, that is located on the side corresponding to a turning direction is detected on the basis of the sensor data while traveling, the control device sets a ground-fixed coordinate system for making a turn and a target point of the turning. The control device controls the turn toward the target point on the basis of the coordinate system.

Classes IPC  ?

• A01B 69/00 - Direction des machines ou instruments agricoles; Guidage des machines ou instruments agricoles selon un parcours déterminé
• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions
• G01S 17/86 - Combinaisons de systèmes lidar avec des systèmes autres que lidar, radar ou sonar, p.ex. avec des goniomètres
• G01S 17/931 - Systèmes lidar, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres

Abrégé

The present invention comprises: a traveling machine body that has a steered wheel 5A, a steering mechanism 3 capable of steering the steered wheel 5A, and a steering drive device 31 capable of driving the operation of the steering mechanism 3; a route setting unit 13 that sets a target route GL; a first steering control unit 11 that can be changed between an automatic control state for controlling driving by the steering drive device 31 so as to achieve travel along the target route GL and a non-control state for not controlling driving by the steering drive device 31; and a second steering control unit 12 that, when the first steering control unit 11 is in the automatic control state, is capable of controlling driving by the steering drive device 31 separately from the first steering control unit 11 while maintaining the automatic control state.

Classes IPC  ?

• A01B 69/00 - Direction des machines ou instruments agricoles; Guidage des machines ou instruments agricoles selon un parcours déterminé

Abrégé

A route generation system, which is for automated travel of agricultural machine, is provided with a processing device that generates an automated travel route for the agricultural machine. The processing device acquires data indicating a travel trajectory from a vehicle that travels manually while recording the travel trajectory on a route on which the agricultural machine is scheduled to automatedly travel, removes from the travel trajectory a trajectory related to an avoidance action performed to avoid an oncoming vehicle, and generates an automated travel route for the agricultural machine on the basis of the travel trajectory from which the trajectory related to the avoidance action has been removed.

Classes IPC  ?

• A01B 69/00 - Direction des machines ou instruments agricoles; Guidage des machines ou instruments agricoles selon un parcours déterminé
• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions

Abrégé

An agricultural management system according to one embodiment of the present invention comprises: a server which acquires implement information concerning multiple types of implements from multiple users and stores the acquired implement information; and a processing device which sets the extent of a precaution region around the implements connected to a work vehicle. The processing device acquires identification information that identifies a first implement, acquires implement information corresponding to said identification information from the server, and sets the extent of the precaution region on the basis of the acquired implement information.

Classes IPC  ?

• A01B 63/02 - Dispositifs ou agencements de levage ou de réglage pour machines ou instruments agricoles pour instruments montés sur tracteurs
• A01B 69/00 - Direction des machines ou instruments agricoles; Guidage des machines ou instruments agricoles selon un parcours déterminé
• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions

Abrégé

Provided is a work vehicle in which a position of a position detecting device can easily be changed.　A position detecting device 100 capable of detecting a position of a vehicle body comprises: a support frame 300 which supports the position detecting device 100 and which is disposed so as to span between left and right pillars 12 of a cabin 10; and linking portions (first linking portion 400, second linking portion 500) for rotatably linking the support frame 300 to each of the left and right pillars 12.

Classes IPC  ?

• B60R 11/02 - Autres aménagements pour tenir ou monter des objets pour postes radio, de télévision, téléphones, ou objets similaires; Disposition de leur commande
• B62D 49/00 - Tracteurs

Abrégé

This material supply system is for supplying, to a transport vehicle, an agricultural material to be consumed by an agricultural machine during agricultural work. The material supply system comprises an arithmetic device that determines a start timing for transport by the transport vehicle to a delivery site on the basis of the agricultural material consumption state of the agricultural machine during agricultural work in a farm field, the position of the storage site of the agricultural material, and the position of the delivery site of the agricultural material.

Classes IPC  ?

• G06Q 50/02 - Agriculture; Pêche; Exploitation minière
• A01B 51/00 - Châssis spécialement adaptés au montage de différentes sortes d'outils ou machines agricoles
• A01B 69/00 - Direction des machines ou instruments agricoles; Guidage des machines ou instruments agricoles selon un parcours déterminé
• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions

Abrégé

This sensing system comprises a first ranging sensor mounted on a work vehicle, a second ranging sensor mounted on an implement connected to the work vehicle, a marker member located within the sensing range of the first ranging sensor, and a processing device. The processing device estimates relative position and posture of the second ranging sensor with respect to the first ranging sensor on the basis of first sensor data generated by the first ranging sensor sensing an area including the marker member, and outputs data indicating the estimated position and posture.

Classes IPC  ?

• A01B 69/00 - Direction des machines ou instruments agricoles; Guidage des machines ou instruments agricoles selon un parcours déterminé
• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions

Abrégé

A display system is installed in a work vehicle provided with a vibration sensor. The display system is provided with a screen and a control device that controls the display of an image on the screen, generates an image including an input interface for a user to perform an input operation, and causes the screen to display the image. The control device changes the position of the display of the input interface on the screen on the basis of vibrations of the work vehicle detected by a vibration sensor.

Classes IPC  ?

• B60R 11/02 - Autres aménagements pour tenir ou monter des objets pour postes radio, de télévision, téléphones, ou objets similaires; Disposition de leur commande
• B60K 35/00 - Agencement ou adaptations des instruments
• B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
• G06F 3/0481 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] fondées sur des propriétés spécifiques de l’objet d’interaction affiché ou sur un environnement basé sur les métaphores, p.ex. interaction avec des éléments du bureau telles les fenêtres ou les icônes, ou avec l’aide d’un curseur changeant de comport

Abrégé

An organic waste treatment method in which organic waste including solids is charged, as a substrate, into a fermentation tank and subjected to an anaerobic fermentation treatment, wherein: the method includes a first step for measuring the solids concentration of a charged substrate being charged into the fermentation tank, a second step for setting a dilution rate of the charged substrate such that the in-tank solids concentration subjected to the anaerobic fermentation treatment in the fermentation tank reaches a prescribed target value, and a third step for diluting the charged substrate so as to reach the dilution rate; and the dilution rate is set on the basis of the mathematical formulas (in-tank solids concentration) = ((solids concentration of charged substrate) × (1 − (dissolution rate of charged substrate))) and (dilution rate) = ((in-tank solids concentration) ÷ (target value of in-tank solids concentration)).

Classes IPC  ?

• B09B 3/65 - Traitement anaérobie

Abrégé

Provided are: a mounting device that makes it possible to easily mount an information acquisition device at an arbitrarily defined place on piping; and a method for mounting the information acquisition device.　This mounting device is for mounting, by forming a through-bore 2a in an outer circumferential surface of piping (water pipe 2) by means of a boring machine 70, an information acquisition device 80 that acquires information about the inside of the piping (water pipe 2) via the through-bore 2a. The mounting device comprises: a piping mounting part 10 that is mounted to the piping (water pipe 2) and that has an opening 11b which is connected to the through-bore 2a; a valve part 30 which is mounted so as to be connected to the opening 11b; a valve connection part (lower valve connection part 20) which connects between the opening 11b and the valve part 30; and a mounting part 50 to which the boring machine 70 or the information acquisition device 80 can be mounted.

Classes IPC  ?

• F16L 41/06 - Installation de prises de branchement sur les parois de tuyaux, c. à d. établissement de dérivations sur tuyaux pendant qu'ils transportent des fluides; Accessoires à cet effet utilisant des moyens de fixation qui embrassent le tuyau
• F16L 1/028 - Pose ou récupération des tuyaux sur ou dans la terre, p.ex. au-dessus du sol dans le sol
• F16L 55/00 - Dispositifs ou accessoires à utiliser avec, ou en liaison avec, les tuyaux ou les systèmes de tuyaux

Abrégé

Provided is a cleaning device for a fermentation-suited material separating device that is provided with an impeller to which crushing blades are attached along an axial center direction and circumferential direction of a rotation shaft installed in a horizontal orientation, and a cylindrical drum which is disposed so as to cover the impeller and in a peripheral wall of which a screening surface is formed, and that separates, via the screening surface, fermentation-suited material such as paper waste from a fermentation raw material that is crushed by impacts from the crushing blades, said cleaning device comprising: a sliding tool holder which is attached to the crushing blades in an orientation such that the lengthwise direction thereof is along the axial center; and a sliding tool, a base end part of which is configured to be removably insertable into the sliding tool holder in a direction along the axial center, wherein, in conjunction with rotation of the crushing blades, the tip end of the sliding tool slides along the inner peripheral surface of the screening surface and cleans the screening surface.

Classes IPC  ?

• B07B 1/52 - Nettoyage par des brosses ou racloirs
• B02C 13/13 - Désagrégation par appareils à batteurs rotatifs à axe horizontal, combinés avec des dispositifs de tamisage, p.ex. pour fabriquer du combustible pulvérulent
• B02C 13/28 - Forme ou structure des batteurs

Abrégé

This map creation system comprises a storage device that stores map data for an agricultural machine driving autonomously, and a processing device. If road data is not included in a predetermined area indicated by the map data, the processing device creates road data for the predetermined area on the basis of a trajectory of a vehicle, which travels in the predetermined area and is equipped with a GNSS receiver, and information on attributes of the vehicle, the trajectory being acquired for the predetermined area on the basis of GNSS data output from the GNSS receiver.

Classes IPC  ?

• G09B 29/00 - Cartes; Plans; Graphiques; Tracés, p.ex. tracés de routes
• G01C 21/34 - Recherche d'itinéraire; Guidage en matière d'itinéraire
• G09B 29/10 - Spots pour la lecture des cartes ou indicateurs de position par coordonnées; Aides pour la lecture des cartes

Abrégé

The swinging position of a work implement (24) is appropriately determined in accordance with the state of the work implement (24).　A work machine (1) comprises: an arm (23); a work implement (24) that is swingably attached to the arm (23); a work implement cylinder (C5) that is supported at one end on the arm (23) via a cylinder shaft (35), is supported at the other end on the work implement (24), and causes the work implement (24) to swing by extending and retracting; a cylinder sensor (80) that detects the operation of the work implement cylinder (C5); a control valve (72) that causes the work implement cylinder (C5) to retract by controlling the flow of hydraulic fluid to the work implement cylinder (C5); and a control device (71) that periodically determines the swing position of the work implement (24) on the basis of a value output by the cylinder sensor (80), the control device (71) changing the accuracy of determining the swing position of the work implement (24) in accordance with the operating state of the work implement cylinder (C5).

Classes IPC  ?

• E02F 9/20 - Entraînements; Dispositifs de commande
• E02F 9/26 - Dispositifs indicateurs

Abrégé

A cross-platform automated vehicle communication and operational control system. The communication system may use a dual communication system that facilitates spaced vehicle operations that transition into interactive machine activities. This communication system uses remote communications to coordinate multiple vehicles, establish missions, conduct remote oversight and track a vehicle fleet. The system's dual communication also includes direct vehicle-to-vehicle communications to manage direct interactions without delay. The operational control system establishes a machine profile and mission planning system for multi-machine project control across platforms.

Classes IPC  ?

• G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique

Abrégé

This power transmission device comprises a hydraulic pump, a hydraulic pressure motor, a compound planetary gear mechanism, and first to third clutches that connect a compound planetary gear and a traveling device to each other. The compound planetary gear mechanism comprises: a sun gear configured to rotate about a first rotary axis by the hydraulic pressure motor; a ring gear configured to rotate about the first rotary axis by an engine; a first planetary gear configured to engage with the sun gear and the ring gear and rotate about the first rotary axis; a second planetary gear configured to engage with the first planetary gear and rotate about the first rotary axis; a carrier configured to pivotably support the first planetary gear and the second planetary gear and rotate about the first rotary axis; and a driven gear configured to engage with the second planetary gear and rotate about a second rotary axis coaxial with the first rotary axis.

Classes IPC  ?

• F16H 47/04 - Combinaisons d'une transmission mécanique avec des embrayages à fluide ou une transmission à fluide la transmission à fluide étant du type volumétrique la transmission mécanique étant du type à organes à mouvement orbital
• B60K 17/08 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission du changement de vitesse du type mécanique
• F16H 3/66 - Transmissions ayant au moins trois engrenages centraux composées d'un certain nombre de trains d'engrenage, sans entraînement passant d'un train à l'autre

Abrégé

The present invention comprises: a motor M for driving a travel device (10, 11) and/or a work device; gear shift operation tools (38, 39) for gear shifting rotary power for driving the travel device (10, 11) or the work device; an accelerator operation tool 37 for increasing or decreasing the motor revolving speed of the motor M; and a motor control unit 54 for controlling the motor revolving speed in response to an operation performed on the accelerator operation tool 37. In the event that the gear shift operation tools (38, 39) and the accelerator operation tool 37 are operated by an inappropriate procedure in a state where the motor revolving speed is at a predetermined first revolving speed or lower, the motor control unit 54 executes motor suppression control to regulate the output of the motor M.

Classes IPC  ?

• B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p.ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désirées; Adaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p.ex. vitesse, couple, variation programmée de la vitesse
• A01B 63/112 - Réglage de la profondeur de travail des instruments pour la commande de la force de traction

Abrégé

The present invention evaluates the status of reduction of methane from a paddy (H) accomplished by a farmer and improves convenience.　A paddy methane reduction support device (1) comprises: a storage unit (1b) in which model data for calculating a methane emission amount from a paddy are stored; and a control unit (1a) for calculating the methane emission amount from the paddy on the basis of the model data. The control unit (1a) acquires farmer information pertaining to a farmer and work information pertaining to agricultural work for culturing a crop in a paddy (H) corresponding to the farmer information and calculates the amount of methane reduced from a predetermined basic methane emission amount for the paddy (H) on the basis of an agricultural work implementation status included in the work information.

Classes IPC  ?

• G06Q 50/26 - Services gouvernementaux ou services publics
• A01G 7/00 - Botanique en général
• G06Q 50/02 - Agriculture; Pêche; Exploitation minière

Abrégé

[Problem] To reduce workload in various types of work by utilizing a drone in various types of work. [Solution] An aircraft that performs work assistance for at least either a work machine 4 or a worker. The aircraft comprises: an assistance information acquisition unit 26 that acquires assistance information, which is information relating to work assistance; and assistance control units 24, 25 that control work assistance by an aircraft 2. The assistance control units 24, 25 control the aircraft on the basis of the assistance information.

Classes IPC  ?

• B64C 27/08 - Hélicoptères à plusieurs rotors
• B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial

Abrégé

A work system comprises a work device (3) capable of carrying out designated work, an aerial vehicle (2) connected to the work device (3) and capable of moving the work device (3), and a flight control unit that controls the flight of the aerial vehicle (2).

Classes IPC  ?

• B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
• B64D 1/16 - Largage en vol d'une matière poudreuse, liquide ou gazeuse, p.ex. pour la lutte contre l'incendie

Abrégé

A flight vehicle unit (100) comprises a first flight vehicle (1) capable of performing predetermined work and a second flight vehicle (2) capable of flight and serving to assist the first flight vehicle (1).

Classes IPC  ?

• B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial

Abrégé

A grouped flying object system (A) in which it possible for a plurality of flying objects (B) to fly while connected to a single supported object (C), said system (A) comprising: connection mechanisms (D) that connect the flying objects (B) to the supported object (C); and a grouped flight control unit that causes the plurality of flying objects (B) to fly in a coordinated manner.

Classes IPC  ?

• B64C 19/02 - Commandes associées
• B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial

Abrégé

[Problem] To provide a work-performing aerial vehicle in which a fixed distance is set between a movable part for flying and a part carrying out work. [Solution] A work-performing aerial vehicle 1 comprising a flying body 2, a work-performing device 3 that can perform predetermined work, a connecting body 4 that can be connected to the flying body 2 at one end side 41 thereof, and to the work-performing device 3 at the other end side 42 thereof, and a flying body control device that can control flight of the flying body 2, wherein the work-performing device 3 has a connection member 33 that can be detachably connected to the connecting body 4, and the connecting body 4 is configured so that the work-performing device 3 that has been connected to the connecting body 4 is spaced apart from the flying body 2 during flight.

Classes IPC  ?

• B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
• B64D 1/16 - Largage en vol d'une matière poudreuse, liquide ou gazeuse, p.ex. pour la lutte contre l'incendie

Abrégé

This threshing device comprises a plurality of fixing parts (80) for fixing a connection frame (70) to a side part (42A) of a sieve case (42) at an adjusted position. The plurality of fixing parts (80) is dispersed in the direction along a sorted product transporting direction of a chaff sieve (46).

Classes IPC  ?

• A01F 12/32 - Séparateurs de paille à tamis ou cribles

Abrégé

[Problem] To provide an aerial vehicle capable of appropriately performing work when the aerial vehicle is to be utilized in various work. [Solution] Provided are an aerial vehicle 2, a work device 3 capable of carrying out designated work, and a work control unit that controls the work device 3, the work control unit allowing the work device 3 to be driven when the work device is positioned at a work target position and preventing the work device 3 from being driven when the work device is not positioned at the work target position.

Classes IPC  ?

• B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
• B64C 13/18 - Dispositifs amorçant la mise en œuvre actionnés automatiquement, p.ex. répondant aux détecteurs de rafales utilisant un pilote automatique
• B64D 1/16 - Largage en vol d'une matière poudreuse, liquide ou gazeuse, p.ex. pour la lutte contre l'incendie
• B64D 47/00 - Equipements non prévus ailleurs

Abrégé

[Problem] To achieve a work-performing aerial vehicle that can take appropriate measures when an abnormality occurs. [Solution] Provided is a work-performing aerial vehicle comprising an aerial vehicle 2, at least one sensor 26, and a control device 24 with at least one computational processing device 24a, wherein the control device 24 is capable of receiving input from the sensor 26 and is capable of executing an operation control process to control the operation of the work-performing aerial vehicle and an abnormality determination process to determine the presence or absence of an abnormality on the basis of input from the sensor 26, and operation control process is executed in an abnormality mode when an abnormality is determined to be present in the abnormality determination process.

Classes IPC  ?

• B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
• B64D 1/16 - Largage en vol d'une matière poudreuse, liquide ou gazeuse, p.ex. pour la lutte contre l'incendie

Abrégé

A flying device (1) comprising: a flying body (2) that has a flight part for flying and that is capable of flying when the flight part is driven; a work-performing device (3) capable of performing a predetermined work; and a support body (4) that uses a support force, which is a force in a direction for lifting the flying body (2) or the work-performing device (3), on at least one of the flying body (2) and the work-performing device (3).

Classes IPC  ?

• B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial

Abrégé

This flying body system comprises a flying body (1) that can execute predetermined work, and an energy supply body (2) that can supply energy to the flying body (1).

Classes IPC  ?

• B64B 1/66 - Fixations d'amarrage
• B64C 19/02 - Commandes associées
• B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
• B64D 3/00 - Adaptations des aéronefs au remorquage ou à la prise en remorque
• B64D 27/24 - Aéronefs caractérisés par le type ou la position des groupes moteurs utilisant la vapeur, l'électricité ou l'énergie de ressorts
• B64F 3/02 - Installations au sol spécialement adaptées aux aéronefs captifs avec dispositifs permettant de fournir à l'aéronef une alimentation électrique pendant le vol

Abrégé

A flying object control system (A) that causes a plurality of flying objects (B) to fly as a group comprises a flight command generation unit that generates flight commands for causing the plurality of flying objects (B) to fly as a group, and a transmission unit that transmits the flight commands to the flying objects (B).

Classes IPC  ?

• A01M 7/00 - Adaptations ou aménagements particuliers des appareils de pulvérisation de liquides aux fins couvertes dans la présente sous-classe
• B64C 13/20 - Dispositifs amorçant la mise en œuvre actionnés automatiquement, p.ex. répondant aux détecteurs de rafales utilisant des émissions de signaux
• B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
• B64D 1/16 - Largage en vol d'une matière poudreuse, liquide ou gazeuse, p.ex. pour la lutte contre l'incendie
• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions
• B64F 1/36 - Autres installations pour aérodromes

Abrégé

This harvester comprises a roller mounting plate (3) in which is formed a circular hole (29) centered on a rotational axis (Q) of auxiliary reel frames (23) rotating about the rotational axis (Q) which is eccentric with respect to a rotational axis (P) of the reel frames (23), the roller mounting plate being connected to a support frames (18) at positions facing auxiliary reel frames (26), and a plurality of guide rollers (28) that define the rotational axis of the auxiliary reel frames (26), wherein: the left and right reel frames (23) are disposed between the left and right support frames (18), and the auxiliary reel frames (26) are disposed between the support frames (18) and the reel frames (23) in the left-right direction; the roller mounting plate (3) is provided between the auxiliary reel frames (26) and the reel frames (23) in the left-right direction; and the guide rollers (28) are attached to the surface of the roller mounting plate (3) on the side opposite from the side facing the reel frames (23).

Classes IPC  ?

• A01D 57/02 - Dispositifs pour diriger les récoltes vers les appareils de fauchage utilisant des rabatteurs

Abrégé

According to the present invention, a notification device that is to be installed on a work vehicle comprises a buzzer (41) that outputs a whistle sound, a first speaker (42) that outputs voice guidance, and a notification control unit (2) that can perform control of each of the buzzer (41) and the first speaker (42). When performing control of each of the buzzer (41) and the first speaker (42), the notification control unit (2) initially performs first control that makes the buzzer (41) output the whistle sound and then, after the buzzer (41) has finished outputting the whistle sound, performs second control that makes the first speaker (42) output the voice guidance.

Classes IPC  ?

• A01B 69/00 - Direction des machines ou instruments agricoles; Guidage des machines ou instruments agricoles selon un parcours déterminé
• B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p.ex. circuits de commande

Abrégé

Provided is a flying device in which vibration and anti-torque generated during flight can be effectively reduced.　A flying device 10 comprises an engine 11, a transmission shaft 12, and a rotor 14. The engine 11 has a first engine unit 111 and a second engine unit 112. The transmission shaft 12 has a first transmission shaft 121 rotated by the first engine unit 111 and a second transmission shaft 122 rotated by the second engine unit 112. The rotor 14 has a first rotor 141 rotated by the first transmission shaft 121 and a second rotor 142 rotated by the second transmission shaft 122. The first transmission shaft 121 has a hollow structure, and the second transmission shaft 122 is located inside the first transmission shaft 121.

Classes IPC  ?

• B64C 27/10 - Hélicoptères à plusieurs rotors disposés coaxialement
• B64C 25/10 - Atterrisseurs non fixes, p.ex. largables escamotables, repliables ou ayant un mouvement apparenté
• B64C 25/24 - Mécanismes de manœuvre électriques
• B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
• B64D 27/24 - Aéronefs caractérisés par le type ou la position des groupes moteurs utilisant la vapeur, l'électricité ou l'énergie de ressorts
• B64U 10/16 - Plates-formes volantes comportant au moins cinq axes distincts de rotors, p. ex. octocoptères
• B64U 30/24 - Rotors coaxiaux
• B64U 50/11 - Propulsion utilisant des moteurs à combustion interne du type à pistons
• B64U 50/23 - Transmission de puissance mécanique à des rotors ou des hélices chaque moyen de propulsion ayant son propre moteur

Abrégé

This agricultural field work vehicle, capable of automated steering along a target route, comprises: a steered wheel; a steering mechanism (3) which includes a steering tool (3A) for accepting a manual operation, and which steers the steered wheel; an automated steering control device (1) which is configured to be capable of changing state between an uncontrolled state in which automated steering is not performed, and an automated control state in which automated steering is performed, and which outputs a target steering parameter for traveling along the target route when in the automated control state; and a steering drive device (31) for performing drive control of the steering mechanism (3) on the basis of the target steering parameter when the automated steering control device (1) is in the automated control state. The steering tool (3A) is configured such that a steering amount changes in conjunction with the drive control performed by the steering drive device (31). The automated steering control device (1) is configured to execute suppression processing to suppress the target steering parameter when the state changes from the uncontrolled state to the automated control state.

Classes IPC  ?

• B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p.ex. circuits de commande
• A01B 69/00 - Direction des machines ou instruments agricoles; Guidage des machines ou instruments agricoles selon un parcours déterminé
• B60W 30/10 - Maintien de la trajectoire
• B62D 113/00 - Position d'éléments du mécanisme de direction, p.ex. des roues directrices ou du volant

Abrégé

This combine harvester comprises: a threshing device 6; a grain tank 8; a conveying device 9 including a lateral conveying unit 9B that laterally conveys grains from a vertical conveying unit 9A that vertically conveys grains stored in the grain tank 8, to discharge the grains from a discharge opening 9C; and a positioning unit 20. The positioning unit 20 comprises: a reception device 21 that receives a signal from a satellite; and a frame member 22 that supports the reception device 21. The positioning unit 20 is configured to be able to change a state between: a first state in which the entire positioning unit 20 is positioned in the same position as or a lower position than an upper end portion of the lateral conveying unit 9B in a stored state; and a second state in which at least the reception device 21 of the positioning unit 20 is positioned in a higher position than in the first state.

Classes IPC  ?

• A01D 67/00 - Châssis ou caisses spécialement adaptés aux moissonneuses ou aux faucheuses; Mécanismes de réglage de la caisse; Plates-formes
• A01F 12/46 - Transporteurs mécaniques de grain
• G01S 19/14 - Récepteurs spécialement adaptés pour des applications spécifiques
• A01D 41/127 - Dispositions pour la commande ou la mesure spécialement adaptées aux moissonneuses-batteuses