A load introduction element (3) for a chassis component (1) of a chassis, having a receiving opening (5) for receiving a joint arrangement (6) and a spline (8) with teeth (9A, 9B) extending substantially axially parallel to the longitudinal axis of the load introduction element (3), The load introduction element (3) is made from a fiber-reinforced plastic semifinished product, and has flat blanks (13, 14, 15) of the plastic semifinished product which are arranged one above the other in layers in an assembly direction (AR) and form a base body (11) of the load introduction element (3), wherein the blanks (13, 14, 15) of the base body (11) have at least two different geometries with different preferential fiber directions (20, 21).
A method for planning a behavior of a vehicle with respect to one or more occluded area(s) along a navigation path of the vehicle, wherein the method comprises an occluded area identification step, during which the occluded area(s) is/are identified, and a phantom object generation step, during which at least one phantom object is generated for at least one of the occluded areas, the occluded area(s) is/are defined based on information from a predefined occlusion scenario catalog during the occluded area identification step.
B60W 60/00 - Systèmes d’aide à la conduite spécialement adaptés aux véhicules routiers autonomes
B60W 30/095 - Prévision du trajet ou de la probabilité de collision
B60W 50/00 - COMMANDE CONJUGUÉE DE PLUSIEURS SOUS-ENSEMBLES D'UN VÉHICULE, DE FONCTION OU DE TYPE DIFFÉRENTS; SYSTÈMES DE COMMANDE SPÉCIALEMENT ADAPTÉS AUX VÉHICULES HYBRIDES; SYSTÈMES D'AIDE À LA CONDUITE DE VÉHICULES ROUTIERS, NON LIÉS À LA COMMANDE D'UN SOUS-ENSEMBLE PARTICULIER - Détails des systèmes d'aide à la conduite des véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier
3.
MOUNTING DEVICE FOR A LEVER CONFIGURED FOR CONTROLLING A MARINE VEHICLE
The present invention relates to a mounting device (30) for a lever (10) configured for controlling a marine vessel. The mounting device (30) is configured to hold a lever element (14) rotatably about a rotation axis (32) and to adjust an amount of resistance against moving the lever element (14) depending on an angular lever position. In a first angular lever position range, the amount of resistance against further angular deflection increases with an increased deflection of the lever element (14) beyond a neutral position. The present invention further relates to a lever (10) configured for controlling a marine vessel and to a marine vessel.
An electric power steering assembly includes an electric motor, a gearset, and a ball-screw assembly. The gearset couples the electric motor and a ball nut of the ball-screw assembly such that the electric motor is operable to rotate the ball nut relative to the ball shaft. A plurality of bearings are circulatable through a helical track, which is defined between the ball nut and a ball shaft of the ball-screw assembly, when the ball nut rotates relative to the ball shaft in order to translate the ball shaft relative to the ball nut.
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p.ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
F16H 37/12 - Transmissions comportant principalement une transmission à engrenages ou à friction, des maillons ou des leviers, des cames, ou bien des organes appartenant à deux des trois types ci-dessus au moins
F16H 57/038 - Boîtes de vitesses pour engrenages coniques
F16H 57/08 - TRANSMISSIONS - Parties constitutives générales des transmissions des transmissions à organes à mouvement orbital
5.
Electric Power Steering System with a Ball-Screw Assembly
An electric power steering assembly includes an electric motor, a gearset, and a ball-screw assembly. The gearset couples the electric motor and a ball nut of the ball-screw assembly such that the electric motor is operable to rotate the ball nut relative to the ball shaft. A plurality of bearings are circulatable through a helical track, which is defined between the ball nut and a ball shaft of the ball-screw assembly, when the ball nut rotates relative to the ball shaft in order to translate the ball shaft relative to the ball nut.
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p.ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
6.
DAMPING-VALVE DEVICE WITH A PROGRESSIVE DAMPING-FORCE CHARACTERISTIC CURVE
A damping valve device for a vibration damper has a restriction in connection with a valve element movable from an open position into a restriction position depending on the flow velocity of a damping medium inside the restriction. The valve element, as a variable-diameter annular element, moves in closing direction with increasing flow velocity of the damping medium within an annular groove of a valve support. The annular groove is constructed as a pressure space having at least one inflow orifice and at least one outflow orifice. The valve element is positioned at a radial distance from an annular groove base by centering elements.
F16F 9/18 - Dispositifs à un ou plusieurs organes, p.ex. des pistons, des aubes, se déplaçant en va-et-vient dans des chambres et utilisant un effet d'étranglement comportant uniquement un déplacement rectiligne des parties travaillant avec un cylindre fermé et un piston déterminant, à l’intérieur de ce cylindre, plusieurs espaces de travail
7.
MOUNTING DEVICE FOR A JOYSTICK CONFIGURED FOR CONTROLLING A VEHICLE
The present invention relates to a mounting device (30) for a joystick (10), the mounting device (30) comprising a first and second mounting element (32, 34), a spring element (36) and a ball element (38). The two mounting elements (32, 34) are rotatably attached to allow rotation of the joystick (10) about a central axis (22) of yaw rotation. The spring element (36) is mounted to the first mounting element (32) and urges the ball element (38) against a ball support surface (50) of the second mounting element (34). The ball support surface (50) is inclined such that rotation of the stick element (16) about the central axis (22) away from a neutral yaw position causes increase of tension in the spring element (36), biasing the joystick (10) towards the neutral yaw position. Further, the invention relates to a joystick (10) and a marine vessel.
B63H 21/21 - Moyens de commande du moteur ou de la transmission spécialement adaptés à l'utilisation à bord d'un navire
G05G 5/04 - Butées pour limiter le mouvement des organes de commande, p.ex. butée réglable
G05G 5/05 - Moyens pour faire revenir ou tendant à faire revenir les organes de commande vers une position de repos ou une position neutre, p.ex. en prévoyant des ressorts de retour ou des butées de fin de course élastiques
G05G 9/047 - Mécanismes de commande manuelle équipés d'un seul organe de commande travaillant avec plusieurs organes commandés, p.ex. en sélection ou simultanément l'organe de commande étant manœuvré de différentes manières indépendantes, chacune de ces manœuvres individuelles entraînant un seul organe commandé dans lesquels la manœuvre de l'organe de commande peut être effectuée de plusieurs manières simultanément l'organe de commande étant manœuvré à la main autour d'axes orthogonaux, p.ex. manches à balai
G05G 25/04 - Autres parties constitutives, caractéristiques ou accessoires des mécanismes de commande, p.ex. suspensions élastiques des organes intermédiaires assurant l'étanchéité contre l'entrée de poussière, les intempéries ou similaires
A method for parameterization of a vehicle collision includes obtaining a first outline of a first vehicle; obtaining a second outline of a second object participating in the collision with the first vehicle; modeling a collision between the first vehicle and the second object on the basis of the relative movement of the first and second outlines, wherein in the relative movement, the first and second outlines overlap at least along part of the relative movement; determining the parameterization on the basis of the overlapping extent of the outlines.
B60W 30/08 - Anticipation ou prévention de collision probable ou imminente
G07C 5/08 - Enregistrement ou indication de données de marche autres que le temps de circulation, de fonctionnement, d'arrêt ou d'attente, avec ou sans enregistrement des temps de circulation, de fonctionnement, d'arrêt ou d'attente
A transmission for a motor vehicle includes a first, a second, and a third planetary gear set, an input shaft, a first and a second output shaft, and a first and a second coupling shaft. Respective elements of the first planetary gear set are rotationally fixed to the input shaft, rotationally fixed to the first coupling shaft, and rotationally fixed to the second coupling shaft. Respective elements of the second planetary gear set are rotationally fixed to the first coupling shaft, rotationally fixed to a stationary component, and rotationally fixed to the second output shaft. Respective elements of the third planetary gear set are rotationally fixed to the second coupling shaft, rotationally fixed to the first output shaft, and rotationally fixed to the second output shaft.
F16H 37/08 - Combinaisons de transmissions mécaniques non prévues dans les groupes comportant essentiellement et uniquement des transmissions à engrenages ou à friction avec dispositions pour répartir le couple entre plusieurs arbres intermédiaires avec transmission différentielle
F16H 48/10 - Transmissions différentielles avec des engrenages à mouvement orbital avec des engrenages orbitaux droits
F16H 48/22 - Dispositions pour supprimer ou modifier l'action différentielle, p.ex. dispositifs de verrouillage utilisant des embrayages ou des freins à friction
F16H 48/24 - Dispositions pour supprimer ou modifier l'action différentielle, p.ex. dispositifs de verrouillage utilisant des embrayages ou des freins à engagement positif
The disclosure relates to a transmission comprising an input shaft, a first output shaft, a second output shaft, a first planetary gear set, and a second planetary gear set which is connected to the first planetary gear set. Each of the planetary gear sets comprises multiple elements. The input shaft, the two output shafts, the planetary gear sets, as well as the elements thereof are arranged and designed such that—a torque introduced via the input shaft is converted and is distributed to the two output shafts in a defined ratio, and the development of a sum torque is prevented. At least one element of the first planetary gear set is rotationally fixed to another element of the second planetary gear set. Another element of the second planetary gear set is secured to a rotationally fixed component.
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
F16H 48/11 - Transmissions différentielles avec des engrenages à mouvement orbital avec des engrenages orbitaux droits ayant des roues dentées satellites s'engrenant mutuellement
11.
Electric Power Steering System with a Ball-Screw Assembly
An electric power steering assembly includes an electric motor, a gearset, and a ball-screw assembly. The gearset couples the electric motor and a ball nut of the ball-screw assembly such that the electric motor is operable to rotate the ball nut relative to the ball shaft. A plurality of bearings are circulatable through a helical track, which is defined between the ball nut and a ball shaft of the ball-screw assembly, when the ball nut rotates relative to the ball shaft in order to translate the ball shaft relative to the ball nut.
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p.ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
B62D 7/16 - Disposition relative des articulations de la timonerie
F16C 11/06 - Articulations à rotule; Autres articulations ayant plus d'un degré de liberté angulaire, c. à d. joints universels
12.
TIRE TEST STAND WITH A HEXAPOD ASSEMBLY AND A BELT
A tire test stand includes a frame, a tire holder, and a hexapod assembly having six linear drive elements, each of the six linear drive elements being attached at a first end to the frame and at a second end to the tire holder. A tire can be attached to the tire holder so as to be rotatable about its axis of rotation. The test stand also has two rotatably mounted deflection pulleys that are partially looped around by a belt such that the belt forms a flat belt portion between the deflection pulleys. When the tire is rotatably attached to the tire holder, the tire can be brought into a contact position in which the tread of the tire contacts the flat belt portion. When in the contact position and the belt is moved in relation to the tire, the tire rolls on the flat belt portion.
According to one aspect, a vehicle safety system includes an actuatable controlled restraint (ACR) comprising a seatbelt for restraining a vehicle occupant. The ACR is actuatable to control payout and retraction of the seatbelt. The system also includes a controller configured to determine operating conditions of the vehicle and to control the actuation of the ACR in response to the determined operating conditions of the vehicle. The ACR has a normal restraint condition and an enhanced restraint condition, the controller being configured to actuate the ACR from the normal restraint condition to the enhanced restraint condition in response to determining abnormal driving conditions of the vehicle.
B60R 21/0132 - Circuits électriques pour déclencher le fonctionnement des dispositions de sécurité en cas d'accident, ou d'accident imminent, de véhicule comportant des moyens pour détecter les collisions, les collisions imminentes ou un renversement réagissant à des paramètres de mouvement du véhicule
B60R 22/44 - Moyens de rétraction de la ceinture, p.ex. enrouleurs avec des moyens pour réduire la tension de la ceinture dans des conditions normales de port
B60R 22/46 - Moyens de rétraction de la ceinture, p.ex. enrouleurs avec des moyens pour tendre la ceinture en cas d'urgence
14.
DOG CLUTCH ASSEMBLY, POWERTRAIN, AND MOTOR VEHICLE
A dog clutch arrangement for a motor vehicle having a clutch body. The clutch body has first teeth in a first toothing and an axially movable sliding sleeve arrangement with second teeth in a second toothing. The sliding sleeve arrangement has a shift ring and a sleeve with the second toothing, and the shift ring and the sleeve are decoupled over a predetermined path by a decoupling element
F16D 11/04 - Embrayages dans lesquels les organes ont des parties qui se pénètrent mutuellement désembrayés par le contact avec un organe fixe d'une pièce montée sur l'embrayage avec organes d'embrayage mobiles selon l'axe uniquement
15.
METHOD FOR PRODUCING A COMPONENT MADE OF A FIBER-REINFORCED PLASTIC
A method for producing a structural component part (1, 33) from a fiber-reinforced plastic according to a three-dimensional winding process. A threadlike fiber material (12) is supplied on at least one bobbin (18) and constructed as a towpreg semifinished product is wound around at least one filament carrier (11) in a winding pattern by a computer-controlled winding device. The towpreg semifinished product is a mixture (30) of a thermoset resin, a hardener, an accelerator and plastic fibers (29) embedded in the mixture (30). The fiber material (12) is guided on the filament carrier (11) by a guide element (24) having a circular outlet cross section and arranged at a fiber guide device (25), the fiber material (12) deflected by the guide element (24) when the winding pattern is formed. The fiber material (12) is brought in contact with the guide element (24) during a deflection.
B29C 53/80 - Façonnage par cintrage, pliage, torsion, redressage ou aplatissage; Appareils à cet effet - Eléments constitutifs, détails ou accessoires; Opérations auxiliaires
A vehicle transmission has at least one lubrication point, a power take-off, a lubricant tapping point for a power take-off module, and a lubrication system for supplying the lubrication point(s) and the lubricant tapping point with lubricant. The lubrication system includes a lubricant reservoir, a main line section emerging from the lubricant reservoir, a first supply line section leading to the lubrication point(s), a second supply line section leading to the lubricant tapping point, and a return line section leading to the lubricant reservoir. A valve has a first valve port associated with the main line section, a second valve port associated with the lubricant tapping point, a third valve port associated with the return line section, and a bypass duct that acts between the first valve port and the second valve port. A vehicle with such a vehicle transmission and a working machine arrangement are also disclosed.
The invention relates to a method for producing a power module, comprising: providing an insulating substrate, composed of a first metal layer, a second metal layer, and an insulating layer placed between the first metal layer and second metal layer; formation of numerous contact wires located on a first side of the insulating substrate facing away from the second metal layer and on a second side of the insulating substrate facing away from the first metal layer; applying an electrically conductive layer to the first side, which comes in contact with numerous power switches, and applying a heatsink to the second side.
H01L 21/48 - Fabrication ou traitement de parties, p.ex. de conteneurs, avant l'assemblage des dispositifs, en utilisant des procédés non couverts par l'un uniquement des groupes
H01L 23/36 - Emploi de matériaux spécifiés ou mise en forme, en vue de faciliter le refroidissement ou le chauffage, p.ex. dissipateurs de chaleur
H01L 23/498 - Connexions électriques sur des substrats isolants
A method (200) for calibrating a vehicle sensor (105) mounted on a vehicle (110) includes: scanning a marker (120) in the area of the vehicle sensor (105) by a sensor device (115); determining a first pose of the marker (120) in relation to the sensor device (115); scanning a structural feature (140) of the vehicle (110) by the sensor device (115); determining a second pose of the vehicle (110) in relation to the sensor device (115); and determining a third pose of the marker (120) in relation to the vehicle (110) on the basis of the first pose and the second pose.
B60W 40/10 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés au mouvement du véhicule
19.
HALF-BRIDGE POWER DEVICE AND HALF-BRIDGE POWER MODULE
A half-bridge power device includes a module substrate, the upper surface of which includes a first half-bridge area, a second half-bridge area, a first half-bridge lead-out area, and a second half-bridge lead-out area, which are separate, the first and second half-bridge lead-out areas being located at the ends of the module substrate. The first and second half-bridge power chips are connected to the first half-bridge area and the second half-bridge area, respectively. The first, second, and third power connector terminals are connected to the first and second half-bridge areas, and the first and second half-bridge power chips to form a power loop.
H02M 7/00 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continu; Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif
H01L 23/00 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
H01L 23/498 - Connexions électriques sur des substrats isolants
H01L 25/07 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans le même sous-groupe des groupes , ou dans une seule sous-classe de , , p.ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
H02M 7/5387 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs, p.ex. onduleurs à impulsions à un seul commutateur dans une configuration en pont
A tractor-trailer combination (10) includes a tractor machine (12), a trailer (14; 40; 50; 60; 70; and an inverter (30; 100, 102). The trailer (14; 40; 50; 60; 70; 90) comprises a driven axle (18; 42; 72, 74; 92, 94), a clutch (46; 54, 56; 78; 104, 106), and an electric traction motor (24; 96, 98). The traction motor (24; 96, 98) drives the respective wheels of the driven axle (18; 42; 72, 74; 92, 94) via the clutch (46; 54, 56; 78; 104, 106). The tractor machine (12) comprises an electrical energy source (26) for supplying the traction motor (24; 96, 98) via the inverter (30; 100, 102). In addition, the invention relates to a trailer (14; 40; 50; 60; 70; 90) for a tractor-trailer combination (10).
B62D 59/04 - Remorques avec roues motrices ou éléments similaires entraînées par un ensemble de propulsion placé sur la remorque
B60K 1/04 - Agencement ou montage des ensembles de propulsion électriques des dispositifs d'emmagasinage de l'énergie électrique pour la propulsion
B60K 17/02 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type d'embrayage
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
21.
DOG CLUTCH ASSEMBLY, POWERTRAIN, AND MOTOR VEHICLE
A dog clutch arrangement for a motor vehicle having a clutch body. The clutch body has first teeth in a first toothing and an axially movable sliding sleeve arrangement with second teeth in a second toothing. The sliding sleeve arrangement has a shift ring and a sleeve with the second toothing. The shift ring and the sleeve at least partially overlap in axial direction and are arranged to be axially displaceable relative to one another. The shift ring and the sleeve enclose an intermediate space, a pneumatic damping which damps the movement of the sleeve and the shift ring relative to one another being formed with the intermediate space.
F16D 11/14 - Embrayages dans lesquels les organes ont des parties qui se pénètrent mutuellement avec des organes d'embrayage mobiles selon l'axe uniquement
A compressor arrangement for a fuel cell system, such as a vehicle fuel cell system, has at least one compressor stage configured to draw in a mass-flow of air, compress it, and deliver the compressed mass-flow. A compressor control system is configured to control the compressor stage, to be connected for signal exchange with a fuel cell control system, and to receive from the fuel cell control system control commands in the form of one or more reference variable signals. The reference variable signal contains a mass-flow target value signal, the compressor arrangement comprises a sensor arrangement with a mass-flow sensor for detecting the air mass-flow as a control variable. The compressor control system is connected for signal exchange with the sensor arrangement and is configured to generate a control signal for the compressor stage as a function of the control variable and the reference variable.
A method for determining a semiconductor temperature Tj of a semiconductor element of a semiconductor module comprises ascertaining an estimated value of the semiconductor temperature Tj using an optimizable model of a thermal behavior of the semiconductor module, reading a measured value of the semiconductor temperature Tj, optimizing the optimizable model using the measured value, providing the estimated value of the semiconductor temperature Tj, if the measured value is not available, and the measured value if the measured value is available for the point in time, and repeating the steps of the method for further points in time.
G01K 13/00 - Thermomètres spécialement adaptés à des fins spécifiques
G01R 31/00 - Dispositions pour tester les propriétés électriques; Dispositions pour la localisation des pannes électriques; Dispositions pour tests électriques caractérisées par ce qui est testé, non prévues ailleurs
24.
GEAR ARRANGEMENT, POWER TAKE-OFF MODULE AND VEHICLE GEARBOX
A gearwheel arrangement (1) for the quieter transmission of a mechanical rotary power, the gearwheel arrangement (1) having a first intermediate gearwheel (2) and a second intermediate gearwheel (3), where the first intermediate gearwheel (2) and the second intermediate gearwheel (3) can rotate together about a common rotation axis (10), where at least one of the intermediate gearwheels (2, 3) has helical teeth (14, 15), the intermediate gearwheels (2, 3) can move axially relative to one another to a limited extent, and at least one of the intermediate gearwheels (2, 3) is acted upon axially by a spring force. Also disclosed is an auxiliary power take-off module for a vehicle transmission having an input gearwheel (12) and a gearwheel arrangement (1) of the above type, and a vehicle transmission with an auxiliary output gearwheel (13) and a gearwheel arrangement (1) of the said type.
F16H 1/24 - Transmissions à engrenages pour transmettre un mouvement rotatif sans engrenages à mouvement orbital comportant des engrenages dont les éléments engrenés sont essentiellement autres que des dentures à développante ou cycloïdales
B60K 17/28 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de prise de force
F16H 1/20 - Transmissions à engrenages pour transmettre un mouvement rotatif sans engrenages à mouvement orbital comportant plus de deux organes engrenés
25.
METHOD FOR DRIVING A TOPOLOGICAL SEMICONDUCTOR SWITCH FOR A POWER ELECTRONICS SYSTEM
A method for driving a topological semiconductor switch for a power electronics system, wherein the topological semiconductor switch is split into at least two groups of power semiconductors, wherein, when an active short circuit is identified, switchover from the power semiconductor which conducts the short circuit first to the other power semiconductor takes place.
H03K 17/12 - Modifications pour augmenter le courant commuté maximal admissible
H03K 17/567 - Circuits caractérisés par l'utilisation d'au moins deux types de dispositifs à semi-conducteurs, p.ex. BIMOS, dispositifs composites tels que IGBT
26.
DEVICE FOR AN ELECTRIC VEHICLE, ELECTRIC VEHICLE HAVING A DEVICE, AND METHOD FOR PROVIDING CHARGING ENERGY
An apparatus for an electric vehicle having a battery interface, an inverter, a switch device and a control device. The inverter has a first terminal for connecting the inverter to the battery interface and a second terminal for connecting the inverter to a switch terminal. The inverter is formed to convert a DC voltage applied to the first terminal into an AC voltage and to provide the latter to the second terminal. The switch device has the switch terminal that connects the switch device to the second terminal and an energization interface for energizing a further electric vehicle coupled to the energization interface.
B60L 53/57 - Stations de charge sans raccordement aux réseaux électriques
B60L 53/22 - PROPULSION DES VÉHICULES À TRACTION ÉLECTRIQUE; FOURNITURE DE L'ÉNERGIE ÉLECTRIQUE À L'ÉQUIPEMENT AUXILIAIRE DES VÉHICULES À TRACTION ÉLECTRIQUE; SYSTÈMES DE FREINS ÉLECTRODYNAMIQUES POUR VÉHICULES, EN GÉNÉRAL; SUSPENSION OU LÉVITATION MAGNÉTIQUES POUR VÉHICULES; CONTRÔLE DES PARAMÈTRES DE FONCTIONNEMENT DES VÉHICULES À TRACTION ÉLECTRIQUE; DISPOSITIFS ÉLECTRIQUES DE SÉCURITÉ POUR VÉHICULES À TRACTION ÉLECTRIQUE Échange d'éléments d’emmagasinage d'énergie dans les véhicules électriques caractérisés par des convertisseurs situés dans le véhicule - Détails de structure ou aménagements des convertisseurs de charge spécialement adaptés pour recharger des véhicules électriques
A method of processing an image within a vehicle interior with a camera includes acquiring a live image of the vehicle interior. The live image is compared to an ideally aligned image of the vehicle interior having an associated region of interest to generate a homography matrix. The homography matrix is applied to the region of interest to generate a calibrated region of interest projected onto the live image for detecting an object therein.
G06T 3/40 - Changement d'échelle d'une image entière ou d'une partie d'image
G06V 10/25 - Détermination d’une région d’intérêt [ROI] ou d’un volume d’intérêt [VOI]
G06V 10/46 - Descripteurs pour la forme, descripteurs liés au contour ou aux points, p.ex. transformation de caractéristiques visuelles invariante à l’échelle [SIFT] ou sacs de mots [BoW]; Caractéristiques régionales saillantes
G06V 20/59 - Contexte ou environnement de l’image à l’intérieur d’un véhicule, p.ex. concernant l’occupation des sièges, l’état du conducteur ou les conditions de l’éclairage intérieur
28.
METHOD AND CONTROL DEVICE FOR OPERATING A VEHICLE DRIVELINE
A vehicle powertrain features a first electrical machine with first power electronics, a second electrical machine with second power electronics, and a transmission connected between the electrical machines and an output. To execute a powershift, the first and second electrical machines are operated so that one of the electrical machines is used as the main drive machine, and the other electrical machine is used for tractive force support during the execution of the powershift. When a temperature of at least one of the electrical machines and/or of at least one of the power electronics exceeds a temperature limit value, and/or when a target electric current flowing through at least one of the electrical machines and/or at least one of the power electronics exceeds a current limit value, a powershift is adapted to limit heating of the respective electrical machine and/or the respective power electronics.
F16H 61/02 - Fonctions internes aux unités de commande pour changements de vitesse ou pour mécanismes d'inversion des transmissions transmettant un mouvement rotatif caractérisées par les signaux utilisés
F16H 59/14 - Entrées de commande vers des transmissions transmettant un mouvement rotatif pour changements de vitesse ou pour mécanismes d'inversion les entrées étant fonction du couple ou du couple demandé
A motor vehicle transmission (1) has a drive input shaft (15), a drive output shaft (16), a first planetary gearset (P1), and a second planetary gearset (P2). The drive input shaft (15) is provided for coupling to a drive machine. In addition, a first shifting element (A) and a second shifting element (B) are provided, at least functionally. Also disclosed is a drive unit (5), a motor vehicle drivetrain, a hybrid or electric vehicle, and a method for operating a motor vehicle transmission.
B60K 6/365 - Agencement ou montage de plusieurs moteurs primaires différents pour une propulsion réciproque ou commune, p.ex. systèmes de propulsion hybrides comportant des moteurs électriques et des moteurs à combustion interne les moteurs primaires étant constitués de moteurs électriques et de moteurs à combustion interne, p.ex. des VEH caractérisés par des appareils, des organes ou des moyens spécialement adaptés aux VEH caractérisés par les transmissions à engrenages les pignons étant animés d'un mouvement orbital
B60K 6/547 - Transmission pour rapport variable la transmission étant un changement de vitesse à variation discontinue
30.
METHOD AND CONTROL DEVICE FOR OPERATING A VEHICLE DRIVELINE
A vehicle powertrain has a first electrical machine with first power electronics, a second electrical machine with second power electronics, and a transmission connected between the electrical machines and an output. In symmetrical operation, the first and the second electrical machine are operated with an equal torque and torque gradient. When executing a shift non-symmetrical operation, the first and the second electrical machines are operated with different torque and/or torque gradient. During a symmetrical operation if it is detected that a shift with a non-symmetrical operation is to be executed, the symmetrical operation is exited prior to executing the shift to provide a mode in which the electrical machine operated with higher torque and/or torque gradient, is operated with limited torque and/or torque gradient to reduce a temperature of the electrical machine and the associated power electronics operated with a higher torque and/or torque gradient.
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
31.
METHOD AND CONTROL UNIT FOR OPERATING AN ACTUATOR OF A STEER-BY-WIRE STEERING SYSTEM
A method is provided for operating an actuator of a steer-by-wire steering system of a motor vehicle at speeds from a standstill up to parking and/or maneuvering speeds. The method includes detecting an instantaneous steering angle of at least one wheel on an axle of the motor vehicle, detecting a steering angle demand, determining a limit value of an acceleration of a drive mechanism of the actuator at least as a function of the instantaneous steering angle, and activating the actuator for setting a steering angle of at least one wheel as a function of the steering angle demand and using the limit value of the acceleration.
B62D 6/02 - 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 réagissant uniquement à la vitesse du véhicule
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
32.
METHOD AND CONTROL APPARATUS FOR OPERATING AN ACTUATOR OF A STEER-BY-WIRE STEERING SYSTEM OF A MOTOR VEHICLE
A method is provided for operating an actuator of a steer-by-wire steering system of a motor vehicle in a speed range from standstill to parking and/or maneuvering. In one example, the method includes detecting an instantaneous speed of the motor vehicle, determining a limited steering angle as a function of at least the instantaneous speed, detecting a steering angle demand, and activating an actuator for setting a steering angle of at least one wheel, at least as a function of the steering angle demand and having regard to the limited steering angle.
B62D 7/15 - Timonerie de direction; Fusées ou leur montage pour roues pivotant individuellement, p.ex. sur pivot de fusée les axes de pivotement étant situés dans plus d'un plan perpendiculaire à l'axe longitudinal du véhicule, p.ex. toutes les roues étant directrices caractérisée par des moyens modifiant le rapport entre les angles de direction des roues directrices
33.
Method and Control Unit for Operating a Drive Train of a Vehicle
A method for operating a drive train (1) of a vehicle monitoring the actual slip forming at a particular first shift element of a transmission (5), comparing the actual slip with a target slip, adapting a characteristic map depending on a deviation between the actual slip and the target slip. The characteristic map is used to determine a shift-element pressure for providing the target slip for a particular first shift element in order to implement a gear ratio change.
A method for operating a drive train (1) of a vehicle includes, in order to check the plausibility of an adapted charge pressure value, changing an actuating pressure of a starting component (7) corresponding to an adapted charge pressure value by an offset and ascertaining a resultant change in a torque of an electric machine (3). When the change in the torque of the electric machine (3) and the offset of the actuating pressure correspond to each other within defined limits, a plausible adapted charge pressure value is inferred. When the change in the torque of the electric machine (3) and the offset of the actuating pressure do not correspond to each other within the defined limits, an implausible adapted charge pressure value is inferred.
An inverter includes at least one phase and two driver boards situated opposite each other, and at least one half-bridge, arranged between the driver boards and contacted electrically and/or by signals, with, in each case, a semiconductor package formed as a high-side switch and a semiconductor package arranged parallel thereto and formed as a low-side switch. A heat sink in the region of the half-bridges and connected to a cooling attachment under each semiconductor package, wherein the heat sink has a split design so that a first cooling branch is arranged in the high-side branch and a second cooling branch is arranged in the low-side branch, wherein the cooling branches are arranged at a distance from each other, and the cooling branches are fluidically interconnected in parallel or in series in a region outside the arrangement of the semiconductor packages.
H02P 27/06 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p.ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs
H02K 9/22 - Dispositions de refroidissement ou de ventilation par un matériau solide conducteur de la chaleur s'encastrant dans, ou mis en contact avec, le stator ou le rotor, p.ex. des ponts de chaleur
36.
CIRCUIT ARRANGEMENT, PRINTED CIRCUIT BOARD ARRANGEMENT, ELECTRIC DRIVE AND MOTOR VEHICLE
A circuit configuration includes a voltage surge protector that is connected in parallel to the link capacitor to protect the link capacitor from voltage overloads. A printed circuit board assembly, an electric axle drive, and a motor vehicle are also disclosed.
Damping valve device, having a pre-stage valve and a main-stage valve. An actuating force on the main-stage valve body is set via the pre-stage valve, which can be adjusted by a solenoid coil. The damping valve device has an emergency operation device, which sets a defined closing force at the pre-stage valve in the event of a failure of the power supply of the damping valve device. The emergency operation device is formed by at least one permanent magnet within a magnetic flux circuit of the solenoid coil.
A vehicle powertrain has a first electrical machine with first power electronics and a second electrical machine with second power electronics. In symmetrical operation, the first and second electrical machines are loaded or operated with the same torque and with the same torque gradient. In a non-symmetrical operation, the first and second electrical machines are loaded or operated with a different torque and/or with a different torque gradient. If, after non-symmetrical operation the symmetrical operation is resumed, a subsequent modified operation can be used in which the electrical machine that was loaded or operated in non-symmetrical operation with higher torque and/or a higher torque gradient, is loaded or operated with a limited torque and/or with a limited torque gradient or is switched off or decoupled for a defined period of time, thereby at least partially compensating for a different aging of the electrical machines due to non-symmetrical operation.
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 3/06 - Limitation du courant de traction en cas de surcharge mécanique
39.
MOTOR VEHICLE TRANSMISSION FOR AN AT LEAST PARTIALLY ELECTRICALLY DRIVEN MOTOR VEHICLE
A motor vehicle transmission (1) has a drive input shaft (15), a drive output shaft (16) and a first planetary gearset (P1), and a second planetary gearset (P2), where the drive input shaft (15) is provided for coupling to a drive machine. In addition, a first shifting element (A) and a second shifting element (B) are provided, at least functionally. Also disclosed are a drive unit (5), a motor vehicle drivetrain, a hybrid or electric vehicle, and a method for operating a motor vehicle transmission.
F16H 3/64 - Transmissions ayant au moins trois engrenages centraux composées d'un certain nombre de trains d'engrenages, l'entraînement traversant toujours tous les trains et chaque train n'ayant pas plus d'une connexion pour entraîner un autre train
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
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
40.
SEMICONDUCTOR POWER MODULE HAVING MORE EFFICIENT HEAT DISSIPATION AND IMPROVED SWITCHING BEHAVIOR
A semiconductor power module for an electrical axle drive in an electric vehicle and/or a hybrid vehicle includes a plurality of semiconductor switching elements for generating an output current on the basis of an input current provided by a voltage source by switching the semiconductor switching elements comprising a plurality of diodes which each have an anode and a cathode, a first leadframe, and a second leadframe having a plurality of conductor tracks for electrically connecting the semiconductor switching elements to form a half-bridge having a high side and a low side, wherein the first leadframe is assigned to the high side and the second leadframe is assigned to the low side, wherein electrical contact is made with the diodes between the first leadframe and the second leadframe so that the anode of the diodes faces a cooler mechanically connected and thermally coupled to the semiconductor power module.
H01L 25/18 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types prévus dans plusieurs sous-groupes différents du même groupe principal des groupes , ou dans une seule sous-classe de ,
H01L 23/538 - Dispositions pour conduire le courant électrique à l'intérieur du dispositif pendant son fonctionnement, d'un composant à un autre la structure d'interconnexion entre une pluralité de puces semi-conductrices se trouvant au-dessus ou à l'intérieur de substrats isolants
A gearbox actuator unit (14) is configured to be arranged on a gearbox (10) and includes a housing (22), a control device (24), and an actuator (28, 30). The housing (22) is configured to attach to a gearbox housing (12) and to seal the gearbox housing (12). The control device (24) is electrically connected to the actuator (28, 30) and activates the actuator (28, 30). A pinon of the actuator (28, 30) is configured to actuate a rack of a shift fork (18, 20) of the gearbox (10) and can be connected to the shift fork (18, 20) of the gearbox (10). The control device (24) and the actuator (28, 30) are arranged within the housing (22), with the pinion extending through an opening of the housing. A gearbox (10) with a housing (12) having an opening (44) receives the actuator unit (14), which closes and seals the opening (44).
F16H 63/30 - Caractéristiques de structure des mécanismes finals de sortie
F16H 57/029 - Boîtes de vitesses; Montage de la transmission à l'intérieur caractérisés par des moyens pour rendre hermétiques les boîtes de vitesses, p.ex. pour améliorer l'étanchéité à l'air
F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
F16H 63/28 - Mécanismes finals de sortie à cet effet; Moyens de manœuvre pour les mécanismes finals de sortie plusieurs mécanismes finals de manœuvre provoquant le mouvement du même mécanisme final de sortie
A gearbox actuator unit (12) is formed so as to be to be arranged on a gearbox (10). The unit (12) has a flange (14), an actuator (16, 18), a rack (20, 22) and a guide (24, 26). The flange (14) is formed to be connectable to a housing of the gearbox. The rack (20, 22) is received in an axially moveable manner within the guide (24, 26). The actuator (16, 18) meshes with the rack (20, 22) via a pinion (44, 46) and is formed so as to move the rack (20, 22) axially.
F16H 63/04 - Mécanismes finals de sortie à cet effet; Moyens de manœuvre pour les mécanismes finals de sortie un seul mécanisme final de sortie étant mû par un seul mécanisme final de manœuvre
F16H 63/30 - Caractéristiques de structure des mécanismes finals de sortie
Disclosed is a test rig (1) for testing vehicle tires. In one embodiment, the test rig includes a rotating drum (2) on a drum axle (3) and force pick-ups (4, 5, 6) for the determination of a radial force acting on the drum axle (3) and a lateral force acting on the drum axle (3). In one embodiment, the test rig (1) has three uniaxial force pick-ups (4, 5, 6), such that a first and a second force pick-up (4, 5) are arranged so as to determine a radial force, where a third force pick-up (6) is arranged so as to determine a lateral force, and where the first force pick-up (4) and the third force pick-up (6) are coupled. Also disclosed is a method for testing vehicle tires.
G01L 5/167 - Appareils ou procédés pour la mesure des forces, du travail, de la puissance mécanique ou du couple, spécialement adaptés à des fins spécifiques pour la mesure de plusieurs composantes de la force en utilisant des moyens piézo-électriques
G01L 5/20 - Appareils ou procédés pour la mesure des forces, du travail, de la puissance mécanique ou du couple, spécialement adaptés à des fins spécifiques pour la mesure de la poussée latérale des roues
An emergency release of a parking lock of a vehicle transmission arranged in a transmission housing 9 includes an actuating element of an actuator for actuating the parking lock is drivable so as to be linearly movable between an interlock position and a release position. The emergency release lever 3 is pivotable away from a normal position past an emergency release position into an installation position and, in a second end region, has two guide projections 15, 16, which are parallel to each other and extend radially toward the pivot pin 7, and between which a securing projection 10, which is fixedly connected to the transmission housing 9, projects when the emergency release lever 3 is in the normal position and in the emergency release position. In the installation position of the emergency release lever 3, the securing projection 10 is located outside the area between the two guide projections 15, 16 on the emergency release lever 3.
A method for controlling an actuatable safety device for protecting an occupant of a vehicle includes sensing a left upfront vehicle acceleration via a left upfront sensor, sensing a middle upfront vehicle acceleration via a middle upfront sensor, and sensing a right upfront vehicle acceleration via a right upfront sensor. The method also includes sensing a central vehicle acceleration via a central airbag control unit. The method further includes determining the occurrence of a vehicle crash event in response to determining that each of the left, middle, and right upfront vehicle accelerations exceeds a predetermined magnitude and is phase shifted from the central vehicle acceleration.
B60R 21/0132 - Circuits électriques pour déclencher le fonctionnement des dispositions de sécurité en cas d'accident, ou d'accident imminent, de véhicule comportant des moyens pour détecter les collisions, les collisions imminentes ou un renversement réagissant à des paramètres de mouvement du véhicule
Disclosed herein is a system and method for treating fluids from wash and rinse tanks that are used to remove metalworking fluids and particles from industrial parts. The process allows for the reuse of substantially all of the fluids, can be automated, reduces microbial growth and provides for cleaner industrial parts with reduced use of cleaner. Specific applications include automotive parts.
A trajectory planning system for a vehicle includes a sensor system for measuring an actual curvature on the basis of a respective current yaw rate, a memory containing a target trajectory with target curvatures, wherein the trajectory planning system determines target yaw rates from the target curvature, and a steering system that uses steering variables to obtain target curvatures in actual curvatures. The system determines a respective first actual derivative of the measured respective current actual yaw rate over time and a respective first target derivative of the respective current target yaw rate over time. A correlator determines a respective current delay on the basis of the respective first actual derivatives and the respective first target derivatives in a current yaw rate segment, and a parameter estimator recursively estimates the delay between the target yaw rate and the actual yaw rate on the basis of respective current delay inputs.
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
A method, comprising: measuring a rotational speed of a wheel of a vehicle, determining a longitudinal acceleration of the vehicle relative to a plurality of ambient terrestrial objects using a measurement system onboard the vehicle, determining a longitudinal speed of the vehicle relative to the plurality of ambient terrestrial objects using the measurement system, judging a slippage state of the vehicle using the longitudinal acceleration, and if a result of the judging indicates the vehicle is in a low-slippage state, estimating a coefficient of traction using the rotational speed and the longitudinal speed, wherein the measurement system is structured to radiate electromagnetic energy and to receive reflections of the electromagnetic energy reflected from the plurality of ambient terrestrial objects.
A power electronics module, having a DBC PCB having power semiconductors arranged thereon, and a multilayered leadframe including at least two separate subframes. No power or control routing takes place on the PCB. A region of the load source subregion is arranged between the PCB and the gate source and kelvin source subregion and is in electrical contact with the power semiconductors, and an adjoining region is located outside the PCB. A region of the drain source subregion is in electrical contact with a drain terminal on the PCB, and an adjoining region is located outside the PCB. The gate source subregion and the kelvin source subregion have a region above the load source subregion at which said subregions are in electrical contact with the power semiconductors and have an adjoining region outside the PCB which is opposite the drain source subregion and has pins bent above the PCB.
H01L 25/07 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans le même sous-groupe des groupes , ou dans une seule sous-classe de , , p.ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
H01L 21/48 - Fabrication ou traitement de parties, p.ex. de conteneurs, avant l'assemblage des dispositifs, en utilisant des procédés non couverts par l'un uniquement des groupes
H01L 21/56 - Capsulations, p.ex. couches de capsulation, revêtements
H01L 23/00 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
A symmetrical DC-to-DC boost converter includes two magnetically coupled chokes, of which one choke is connected to a negative DC voltage input in the DC-to-DC boost converter, while the other choke is connected to a positive DC voltage input in the DC-to-DC boost converter, such that a symmetrical topology is obtained with separate DC voltage inputs, wherein the coupled chokes have three cores in a series, each of which is connected at the top and bottom to a connecting core, and there is at least one winding on each of the two outer cores that is dedicated to one of the chokes, while the middle core does not have a winding, and has at least one air gap and/or is at least partially made of a low permeability powdered material, and therefore forms a magnetic energy storage.
H02M 3/158 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p.ex. régulateurs à commutation comprenant plusieurs dispositifs à semi-conducteurs comme dispositifs de commande finale pour une charge unique
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
51.
PROCESS FOR ACTIVATING A CIRCUIT ARRANGEMENT FOR POWER SEMICONDUCTORS OF AN INVERTER, AND CIRCUIT ARRANGEMENT
A method for activating a circuit arrangement for power semiconductors of an inverter with at least one phase, having at least two power semiconductors, which are connected in parallel with one another, wherein the power semiconductors are divided into two groups, of which at least one first group has a separate driver, and wherein the activation of the power semiconductors takes place in such a manner that during the switch-on operation, initially the first group and subsequently the second group is switched on.
H03K 17/687 - Commutation ou ouverture de porte électronique, c. à d. par d'autres moyens que la fermeture et l'ouverture de contacts caractérisée par l'utilisation de composants spécifiés par l'utilisation, comme éléments actifs, de dispositifs à semi-conducteurs les dispositifs étant des transistors à effet de champ
H03K 17/16 - Modifications pour éliminer les tensions ou courants parasites
H02M 1/00 - APPAREILS POUR LA TRANSFORMATION DE COURANT ALTERNATIF EN COURANT ALTERNATIF, DE COURANT ALTERNATIF EN COURANT CONTINU OU VICE VERSA OU DE COURANT CONTINU EN COURANT CONTINU ET EMPLOYÉS AVEC LES RÉSEAUX DE DISTRIBUTION D'ÉNERGIE OU DES SYSTÈMES D'ALI; TRANSFORMATION D'UNE PUISSANCE D'ENTRÉE EN COURANT CONTINU OU COURANT ALTERNATIF EN UNE PUISSANCE DE SORTIE DE CHOC; LEUR COMMANDE OU RÉGULATION - Détails d'appareils pour transformation
52.
METHOD AND APPARATUS FOR OPERATING AT LEAST ONE SWITCHING DEVICE OF A POWER CONVERTER FOR AN ELECTRICAL AXLE DRIVE OF A MOTOR VEHICLE, POWER CONVERTER SYSTEM FOR AN ELECTRICAL AXLE DRIVE OF A MOTOR VEHICLE, ELECTRICAL AXLE DRIVE FOR A MOTOR VEHICLE AND MOTOR VEHICLE
A method for operating at least one switching device of a power converter includes actuating a first switching element of the switching device by a first pulse-width modulation signal when the current flux in the switching device lies below a predefined threshold value, or actuating a second switching element of the switching device by a second pulse-width modulation signal when a current flux in the switching device exceeds the predefined threshold value. At least one parameter of the first pulse-width modulation signal and/or of the second pulse-width modulation signal is adjusted according to the time point of achievement of the predefined threshold value.
H02M 7/5395 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs, p.ex. onduleurs à impulsions à un seul commutateur avec commande automatique de la forme d'onde ou de la fréquence de sortie par modulation de largeur d'impulsions
H02M 1/08 - Circuits spécialement adaptés à la production d'une tension de commande pour les dispositifs à semi-conducteurs incorporés dans des convertisseurs statiques
H02M 1/00 - APPAREILS POUR LA TRANSFORMATION DE COURANT ALTERNATIF EN COURANT ALTERNATIF, DE COURANT ALTERNATIF EN COURANT CONTINU OU VICE VERSA OU DE COURANT CONTINU EN COURANT CONTINU ET EMPLOYÉS AVEC LES RÉSEAUX DE DISTRIBUTION D'ÉNERGIE OU DES SYSTÈMES D'ALI; TRANSFORMATION D'UNE PUISSANCE D'ENTRÉE EN COURANT CONTINU OU COURANT ALTERNATIF EN UNE PUISSANCE DE SORTIE DE CHOC; LEUR COMMANDE OU RÉGULATION - Détails d'appareils pour transformation
B60L 50/51 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible caractérisée par des moteurs à courant alternatif
53.
INVERTER STRUCTURE OF AN INVERTER OF A POWER ELECTRONICS MODULE FOR OPERATING AN ELECTRIC DRIVE OF A MOTOR VEHICLE
An inverter includes a heat sink having a cooling plate, and at least one phase, wherein each phase includes a half-bridge arranged on an upper side of the cooling plate and DC and AC busbars stacked on the half-bridge and electrically insulated from one another, wherein taps of the DC and AC busbars are provided on mutually opposite sides of the power electronics module. A first conduction element including a thermally conductive material is arranged on the side of the DC busbars and between the DC busbars and the cooling plate and is conductively connected to the DC busbar closer to the cooling plate, and/or a second conduction element comprising a thermally conductive material arranged on the side of the AC busbar and between the AC busbar and the cooling plate and is conductively connected to the AC busbar and the cooling plate.
H05K 7/14 - Montage de la structure de support dans l'enveloppe, sur cadre ou sur bâti
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
H02M 7/00 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continu; Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif
54.
METHOD FOR DRIVING A TOPOLOGICAL SEMICONDUCTOR SWITCH FOR A POWER ELECTRONICS SYSTEM
A method for driving a topological semiconductor switch for a power electronics system, wherein the topological semiconductor switch is split into at least two groups of power semiconductors that are driven temporally separately from one another at a preset switching frequency in such a way that in each case only one of the power semiconductors takes on the total current, wherein the method includes determining of a next switching point, including conducting a pointwise interpolation of the discretized phase current in such a way that the change in the current between two conducting phases is measured and extrapolated, and then, together with the switching frequency, the current rise and the current error are predicted for the next two switching operations, and from this the next switching point with the smallest absolute current deviation is determined.
H03K 17/567 - Circuits caractérisés par l'utilisation d'au moins deux types de dispositifs à semi-conducteurs, p.ex. BIMOS, dispositifs composites tels que IGBT
H02P 27/06 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p.ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs
H02M 7/537 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs, p.ex. onduleurs à impulsions à un seul commutateur
A tire test stand includes a frame, a tire holder on which a tire can be mounted, a hexapod arrangement with six linear drive elements, and a rolling surface unit with a rolling surface. In a starting configuration, the linear drive elements are arranged so that at least one of the linear drive elements is arranged such that, when the at least one linear drive element exerts a force on the tire, the greatest force component of this force is oriented in the direction of a lateral force component. At least one linear drive element is arranged such that the greatest force component is oriented in the direction of a tangential force component. At least one linear drive element is arranged such that the greatest force component is oriented in the direction of a radial force component.
A powertrain for a work machine, including at least one electric motor, an electric energy store, a multi-stage manual transmission, a heating circuit, and a cooling circuit. The at least one electric motor is configured to provide a mechanical input power. The manual transmission is configured to convert the mechanical input power and provide it as mechanical output power. The energy store is configured to supply the at least one electric motor and the heating circuit with electric power. The heating circuit is configured to provide a heating fluid for heating the energy store. The cooling circuit is configured to provide a cooling fluid for cooling and lubricating the manual transmission. The heating circuit and the cooling circuit are coupled via a heat exchanger and have only a single joint cooling device.
B60L 58/27 - 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 pour la commande de la température des batteries par chauffage
F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
B60K 1/02 - Agencement ou montage des ensembles de propulsion électriques comprenant plus d'un moteur électrique
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
A power electronics module, having a PCB having power semiconductors arranged on connecting regions of an uppermost layer of said PCB, wherein the PCB has a preset dimension to arrange a preset maximum number of power semiconductors thereon. A lead frame arranged above the power semiconductors provides three-dimensional power and control routing, and includes a drain-source connection to connect to a drain-source contact of the PCB, and a load-source connection opposite the drain-source connection via the power semiconductors that is formed from a plurality of subregions, each of which can be brought into electrical contact with the power semiconductors, and a gate- and kelvin-source terminal, which are arranged above the load-source connection and have been brought into electrical contact with the power semiconductors. At least one dummy chip consisting of an electrically nonconductive material is arranged on each of the connecting regions that are not populated by power semiconductors.
H01L 25/07 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans le même sous-groupe des groupes , ou dans une seule sous-classe de , , p.ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
H01L 23/373 - Refroidissement facilité par l'emploi de matériaux particuliers pour le dispositif
H01L 23/31 - Capsulations, p.ex. couches de capsulation, revêtements caractérisées par leur disposition
A power electronics module, having a continuous DBC PCB having power semiconductors arranged on connecting regions of an uppermost layer of said DBC PCB and a lead frame arranged above the power semiconductors for three-dimensional power and control routing, wherein the lead frame has a drain-source connection, which can be brought into electrical contact with a drain-source contact of the PCB, and a load-source connection which is opposite the drain-source connection via the power semiconductors and which is formed from a plurality of subregions, each of which can be brought into electrical contact with one of the power semiconductors, and at least one gate-source terminal and at least one kelvin-source terminal, and a carrier element including an electrically insulating material on which conductor tracks are provided, wherein the carrier element is routed between the power semiconductors in a region between the load-source connection and the drain-source connection.
H01L 23/373 - Refroidissement facilité par l'emploi de matériaux particuliers pour le dispositif
H01L 23/00 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
H01L 23/31 - Capsulations, p.ex. couches de capsulation, revêtements caractérisées par leur disposition
59.
METHOD FOR CONTROLLING THE OPERATION OF AN ELECTRIC MACHINE
A method for controlling the operation of an electric machine, particularly an electric machine of a motor vehicle, wherein the electric machine is controlled to generate torque based on alternating current produced by a control device from a direct current supplied by an electrical energy storage. A function current which is determined depending on an actual operating point of the electric machine and which reduces a waviness of the direct current is impressed on the alternating current.
H02P 21/14 - Estimation ou adaptation des paramètres des machines, p.ex. flux, courant ou tension
B60L 15/02 - 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 caractérisés par la forme du courant utilisé dans le circuit de commande
Torsional damper (34), with an input element (E), an output element (A), an elastic element (16), and a friction device (36). The input element (E) and the output element (A) are rotatable to a limited extent with respect to one another against a restoring force of the elastic element (16). The friction device (36) has a friction disk (24), a holding element (28) and a preloading element (26), wherein the holding element (28) is connected to the friction disk (24) for conjoint rotation therewith. The holding element (28) is connected to the output element (A) for conjoint rotation therewith. The holding element (28) is arranged axially between the friction disk (24) and the preloading element (26). A clutch disk having a torsional damper as described above is also disclosed.
F16D 3/14 - Accouplements extensibles, c. à d. avec moyens permettant le mouvement entre parties accouplées durant leur entraînement adaptés à des fonctions particulières combinés avec un accouplement à friction pour amortir les vibrations ou absorber les chocs
F16D 3/12 - Accouplements extensibles, c. à d. avec moyens permettant le mouvement entre parties accouplées durant leur entraînement adaptés à des fonctions particulières spécialement adaptés à un emmagasinage de l'énergie pour absorber les chocs ou vibrations
A continuously variable power-branched transmission has a shaft (4) that can be coupled to a drive motor, where the drive motor is connected to at least one variator (1). In order to obtain forward and reverse driving operation, the drive motor is coupled by way of spur gear pairs that can be engaged by means of driving direction clutches (KV, KR) to a drive output (13). The driving direction clutches (KV, KR) are arranged a distance apart.
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
F16H 37/08 - Combinaisons de transmissions mécaniques non prévues dans les groupes comportant essentiellement et uniquement des transmissions à engrenages ou à friction avec dispositions pour répartir le couple entre plusieurs arbres intermédiaires avec transmission différentielle
62.
HIGH-CURRENT ELEMENT FOR HIGH-CURRENT PRINTED CIRCUIT BOARDS
A high-current element for high-current printed circuit boards is formed from at least two metal sheets which are connected to form a sheet-metal stack and which have a plurality of pins at least at an end region thereof, and wherein the sheet-metal stack has a terminal region, a pin region, and a connection region, and wherein the metal sheets are connected to one another in the connection region, and the pins are arranged in the pin region and formed for contacting with the high-current printed circuit board, and the terminal region is set up to be used as a terminal region for connecting the high-current element to external power terminals.
H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés
H01R 12/58 - Connexions fixes pour circuits imprimés rigides ou structures similaires caractérisées par les bornes bornes pour insertion dans des trous
B60R 16/03 - 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 pour l'alimentation des sous-systèmes du véhicule en énergie électrique
63.
INTERMEDIATE CIRCUIT CAPACITOR FOR A MOTOR VEHICLE, CAPACITOR DEVICE, MOTOR VEHICLE AND METHOD FOR PRODUCING AN INTERMEDIATE CIRCUIT CAPACITOR
A link capacitor for a motor vehicle has a housing, a first busbar and a second busbar for electrical contact to the link capacitor, and at least one coupling element. The housing accommodates a winding for the link capacitor. The first busbar and second busbar are connected to the winding. The coupling element is on the housing and designed to couple the link capacitor to an adjacent link capacitor and/or to a support element.
A capacitor unit for a power converter, wherein the capacitor unit has a first busbar and a second busbar, and at least one capacitor element placed in between the first busbar and the second busbar, wherein the capacitor element is electrically connected to the first busbar at a first side, and wherein the capacitor element is electrically connected to the second busbar at a second side, lying opposite the first side, and a cooling device, wherein the cooling device is thermally coupled to the first busbar with a surface area contact, wherein the cooling device is designed to remove heat from the first busbar.
H01G 4/40 - Combinaisons structurales de condensateurs fixes avec d'autres éléments électriques non couverts par la présente sous-classe, la structure étant principalement constituée par un condensateur, p.ex. combinaisons RC
H02M 7/00 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continu; Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif
B60L 50/40 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des condensateurs
An inductor includes a winding that has a predefined inductance, a soft magnetic winding core, and a housing that has a cooling surface for discharging heat from the inductor. This housing encases the winding.
An electric machine for driving a motor vehicle has a rotor with a rotor shaft (3), an axially fixed bearing, an axially floating bearing (5), a machine housing (7), a securing pin (19) and a protective element (24). The axially fixed bearing is fitted into the electric machine (1) rotationally fixed and not able to move in an axial direction (x) of the electric machine (1), whereas the axially floating bearing (5) is fitted in the machine housing (7) so that it can move in the axial direction (x). The securing pin (19) is designed to prevent an outer ring (10) of the floating bearing (5) from rotating in its circumferential direction (U) relative to the machine housing (7). The protective element (24) is designed to prevent the securing pin (19) from being driven into the machine housing (7) and blocking the floating bearing (5).
H02K 5/173 - Moyens de support des paliers, p.ex. supports isolants ou moyens pour ajuster les paliers dans leurs flasques utilisant des roulements à rouleaux, p.ex. des roulements à billes
H02K 5/15 - Montage des flasques-paliers ou des plaques d'extrémité
67.
STORAGE CHOKE ASSEMBLY WITH COST-OPTIMIZED HOUSING
A storage choke assembly for a multi-phase DC-to-DC converter for converting a DC input voltage to a DC charging voltage for charging a vehicle battery in an electric vehicle, fuel cell vehicle, or hybrid vehicle, includes a storage choke that has one or more coils, and a housing in which the storage choke is accommodated, wherein the housing has a first housing section and a second housing section, wherein the first housing section is made of a first thermosetting plastic and is in direct contact with one or more coils, wherein the second housing section is made of a second thermosetting plastic, wherein the first thermosetting plastic has a higher thermal conductivity than the second thermosetting plastic.
H01F 41/00 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateurs; Appareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques
A power electronics module includes a printed circuit board populated with numerous components of the power electronics module. Power semiconductors and DC and AC connecting elements are either placed adjacently to one another on an organic insulator, and each thermally and mechanically connected to a heat sink through the organic insulator, or the DC and AC connecting elements are placed between the power semiconductors and the heat sink and are thermally and mechanically connected to the heat sink and to the power semiconductors.
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
H01L 23/498 - Connexions électriques sur des substrats isolants
H01L 23/367 - Refroidissement facilité par la forme du dispositif
H02M 3/28 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire
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
A symmetrical DC-to-DC boost converter includes a DC input voltage source with a negative DC voltage input and a positive DC voltage input, a negative DC and positive DC voltage output, at least four switches, and two chokes, one of which is connected to the negative DC voltage input and two adjacent switches, and the other of which is connected to the positive DC voltage input and two other adjacent switches, such that a symmetrical topology with separate DC voltage inputs is obtained. Furthermore, there is an input capacitor between the voltage inputs and a first symmetry capacitor connected to the negative DC voltage input and the negative DC voltage output, as well as a second symmetry capacitor connected to the positive DC voltage input and the positive DC voltage output.
H02M 3/158 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p.ex. régulateurs à commutation comprenant plusieurs dispositifs à semi-conducteurs comme dispositifs de commande finale pour une charge unique
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
70.
HEAT DISSIPATION DEVICE FOR A CONVERTER FOR A VEHICLE, POWER CONVERTER, ELECTRIC AXLE DRIVE, VEHICLE AND METHOD FOR PRODUCING A HEAT DISSIPATION DEVICE
A cooling device for a power converter for a vehicle includes a heat sink having a heat discharging structure on a first side for discharging heat acting on the heat sink, and a connecting surface on the second side opposite the first side for absorbing heat from a semiconductor connected to the connecting surface, wherein the semiconductor has a discharge surface for discharging heat to the connecting surface, and an insulating layer having a polymer with ceramic particles that is located between the connecting surface on the heat sink and the discharge surface on the semiconductor, and is designed to mechanically and thermally connect the heat sink to the semiconductor and to insulate them from one another.
A motor vehicle transmission (1) includes a transmission housing (2) with torque converter (4) accommodated in the transmission housing (2) and a first oil guide device (9) positioned at an axial side of the torque converter (4). A housing wall (11) of the transmission housing (2) encloses the torque converter (4) radially outwardly at least in sections and has an inner surface (17) with an inner diameter configured such that a gap (13) defined by the inner surface (17) of the housing wall (11) and an outer surface (39) of the torque converter (4) is configured to convey oil from a first area (15) of the motor vehicle transmission (1) into a second area (16) of the motor vehicle transmission (1) during a rotary movement of the torque converter (4). The second area (16) is arranged above the first area (15) in an installed position of the motor vehicle transmission (1).
F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
F16H 45/02 - Combinaisons de transmissions à fluide pour transmettre un mouvement de rotation avec des accouplements ou des embrayages avec embrayages mécaniques pour "court-circuiter" une transmission à fluide du type hydrocinétique
72.
METHOD FOR OPERATING A STEERING SYSTEM OF A VEHICLE AND VEHICLE STEERING SYSTEM
The disclosure relates to a method for operating a steering system of a vehicle having a front-axle steering assembly, a rear-axle steering assembly and a steering wheel. The method involves detecting a failure of the front-axle steering assembly, steering the vehicle exclusively via the rear-axle steering assembly based on a steering command issued by a driver via the steering wheel, comparing at least one detected physical value of the steering command with a limit value associated with the rear-axle steering assembly and, provided the at least one associated limit value is reached or exceeded by the at least one detected physical value of the steering command, applying a torque acting on the steering wheel via the electric motor coupled to the steering wheel, which torque counteracts the steering command.
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
B62D 7/15 - Timonerie de direction; Fusées ou leur montage pour roues pivotant individuellement, p.ex. sur pivot de fusée les axes de pivotement étant situés dans plus d'un plan perpendiculaire à l'axe longitudinal du véhicule, p.ex. toutes les roues étant directrices caractérisée par des moyens modifiant le rapport entre les angles de direction des roues directrices
73.
METHOD AND APPARATUS FOR MANUFACTURING A TERMINAL APPARATUS FOR CONNECTING AT LEAST ONE ELECTRICAL OR ELECTRONIC COMPONENT FOR AN ELECTRICAL OR ELECTRONIC MODULE
A method for manufacturing a terminal apparatus for connecting at least one electrical or electronica component for an electrical or electronic module includes bending a pre-machined sheet metal element, having a first electric terminal device for connecting to a first electrical potential, a control terminal having at least one control contact, and a second electric terminal device arranged between the first electric terminal device and the control terminal for connecting to a second electrical potential, wherein the second electric terminal device has a path section including a first path for contact-connection with a terminal for the second electrical potential of the electrical or electronic component, and at least one second path arranged in parallel with the first path, and wherein a first bending section of the first path is bent into a lower plane than a second bending section of the second path in order to form the terminal apparatus.
H01R 43/16 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour la fabrication des pièces de contact, p.ex. par découpage et pliage
74.
METHOD AND APPARATUS FOR MANUFACTURING A TERMINAL APPARATUS FOR CONNECTING AT LEAST ONE ELECTRICAL OR ELECTRONIC COMPONENT FOR AN ELECTRICAL OR ELECTRONIC MODULE
A method for manufacturing a terminal apparatus for connecting a component for an electrical module includes bending a pre-machined sheet metal element, having a first electric terminal device for connecting to a first potential, a control terminal having a control contact, and a second electric terminal device arranged between the first electric terminal device and the control terminal and separated from the first electric terminal device by a gap, and for connecting to a second electrical potential, further having a path section including a first path for contact-connection with a terminal for the second electrical potential of the component, and a second path arranged in parallel with the first, and wherein an edge region of the sheet metal is bent such that the first electric terminal device and the path section are brought together such that the first electric terminal device and the path section overlap.
H01L 21/48 - Fabrication ou traitement de parties, p.ex. de conteneurs, avant l'assemblage des dispositifs, en utilisant des procédés non couverts par l'un uniquement des groupes
H01L 23/00 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
B60K 23/00 - Agencement ou montage des dispositifs de commande pour transmissions de véhicules ou pour des parties de celles-ci, non prévus ailleurs
75.
POWER MODULE FOR A CURRENT CONVERTER FOR AN ELECTRIC AXLE DRIVE OF A MOTOR VEHICLE
A power module for a current converter for an electric drive of a motor vehicle comprises a termination substrate having electrical contact portions that are electrically isolated from one another, a plurality of power semiconductor elements arranged on the termination substrate, each having a first terminal, a second terminal, and a control terminal, the first terminals of all the power semiconductor elements being electrically connected to a first contact portion of the termination substrate. The power module also includes a first electrical termination, which is electrically connected to the first contact portion of the termination substrate, and a second electrical termination, which is electrically connected to the second terminals of all the power semiconductor elements, the second termination being arranged centrally between and/or above the power semiconductor elements, and an electrical control termination, which is electrically connected to the control terminals of all the power semiconductor elements.
H02M 7/00 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continu; Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif
H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés
H02M 7/537 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs, p.ex. onduleurs à impulsions à un seul commutateur
H02P 27/06 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p.ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs
76.
DEVICE FOR DETECTING AIRBORNE SOUND FOR AUTOMOTIVE APPLICATIONS, METHOD FOR THE PRODUCTION THEREOF, AND AUTOMATED DRIVING SYSTEM COMPRISING SUCH A DEVICE
A device for detecting airborne sound for use in automobiles may include an acoustic sensor, a protective screen for protecting the device against the ingress of coarse foreign matter, an acoustically permeable, hydrophobic and/or lipophobic first membrane, which is placed behind the protective screen in the airflow direction such that when a stream of water enters the opening, the water flows past the first membrane and out of the opening, a sound chamber parallel to the axial axis, wherein a length of the sound chamber is less than 10 mm, preferably less than 6 mm, particularly preferably less than 3 mm, and a printed circuit board comprising components and their connections for preprocessing analog or digital signals from the acoustic sensor, and wherein the acoustic sensor is located on one side of the printed circuit board.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 1/04 - Association constructive d'un microphone avec son circuit électrique
The invention relates to an arrangement with a data processing device and a second vehicle (103), which comprises at least one radar sensor (107). The data processing device is designed to recognize at least one radar reflector (105) which is attached to a first vehicle (101), in a signal of the at least one radar sensor (107). The data processing device is designed to locate the at least one radar reflector (105) by means of the signal.
G01S 13/75 - Systèmes utilisant la reradiation d'ondes radio, p.ex. du type radar secondaire; Systèmes analogues utilisant des transpondeurs alimentés par les ondes reçues, p.ex. utilisant des transpondeurs passifs
G01S 13/931 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
78.
POWERTRAIN FOR A WORKING MACHINE, METHOD FOR OPERATING THE POWERTRAIN AND WORKING MACHINE
A drivetrain for a working machine, including at least one electric motor and an electric energy storage device. The at least one electric motor is configured to provide mechanical power and the energy storage device is configured to supply the at least one electric motor with electrical power. The energy storage device includes at least two individual storage units electrically connected in series.
E02F 9/20 - Entraînements; Dispositifs de commande
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
79.
SINGLE-PHASE MODULE OF AN INVERTER, INVERTER AND POWER ELECTRONICS
A single-phase module of an inverter of an electric drive system of an at least partially electrically powered vehicle is disclosed, comprising a baseplate, at least two semiconductor packages comprising half-bridges which are arranged on the baseplate and are directly fastened thereto, conductor rails configured in a stacked arrangement on the half-bridges and electrically contact-connected with associated power terminals, comprising a DC-positive conductor rail, a DC-negative conductor rail and an AC conductor rail, wherein the conductor rails, at least in regions at which they are to be electrically insulated from other components, are enclosed in an electrically non-conductive cladding, and wherein components are configured such that each of the latter, in regions at which, upon assembly, they are to be positioned in relation to other components, comprise at least one positioning geometry for positioning, which engages with a corresponding mating structure provided in the other components.
H02M 7/00 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continu; Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif
H02P 27/06 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p.ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs
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
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
80.
VIBRATION DAMPER AND METHOD FOR ASSEMBLING THE VIBRATION DAMPER
Vibration damper, including a piston rod, axially movably guided in a work cylinder, with a piston, wherein the work cylinder is closed at the end by a piston rod guide, and the vibration damper has a securing device during an assembly process so that at least a length portion of the piston rod passes through the piston rod guide. The securing device is formed by a supporting ring that is guided axially displaceably in the work cylinder and, in the fully assembled vibration damper, assumes an axial position inside the work cylinder in a length region which is delimited on one side by the piston and on the other side by a base part of the work cylinder.
F16F 9/58 - Butées pour limiter la course, p.ex. disposées sur la tige de piston à l'extérieur du cylindre
F16F 9/32 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement - Parties constitutives
F16F 9/06 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant à la fois un gaz et un liquide
81.
SEMICONDUCTOR SWITCH ASSEMBLY COMPRISING AT LEAST TWO POWER SEMICONDUCTORS
The invention relates to a topological semiconductor switch for power electronics that has at least two power semiconductors, in particular power transistors, characterized in that the topological semiconductor switch has at least one first power semiconductor containing a first semiconductor material, and at least one second power semiconductor containing a second semiconductor material. The invention also relates to a motor vehicle.
H03K 17/12 - Modifications pour augmenter le courant commuté maximal admissible
H02P 27/06 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p.ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs
82.
Method and Control Unit for Operating a Hydraulic System of a Transmission of a Motor Vehicle
A method for operating a hydraulic system (1) of a transmission (2) of a motor vehicle i includes ascertaining an actual volumetric flow of oil that is deliverable into a primary hydraulic circuit (10) by at least one hydraulic pump (3), ascertaining a target volumetric flow of oil that is required by the primary hydraulic circuit (10), and ascertaining an excess volumetric flow of oil depending on the actual volumetric flow of oil and the target volumetric flow of oil. The excess volumetric flow of oil is distributed to shift elements of the transmission (2) to be actuated, depending on the hydraulic capacity of these shift elements, and is taken into account when limiting the pressure actuation of the shift elements of the transmission (2) to be actuated.
F16H 61/00 - Fonctions internes aux unités de commande pour changements de vitesse ou pour mécanismes d'inversion des transmissions transmettant un mouvement rotatif
A torque transmission device including a speed-adaptive vibration absorber having an absorber mass that is arranged inside a housing, which is at least partially filled with a working medium. The vibration absorber is designed to compensate for vibration angle-independent and vibration angle-dependent damping effects by the working medium in the operating state.
F16F 15/14 - Suppression des vibrations dans les systèmes rotatifs par utilisation d'organes mobiles avec le système lui-même utilisant des masses en oscillation libre tournant avec le système
84.
METHOD AND CONTROL DEVICE FOR RELIABLE ON-BOARD COMMUNICATION
Method for secure on-board communication between components (2, 4) of a vehicle by way of a communication bus (6) of the vehicle. The method includes (Si) sending a message from a component (2; 4) to the communication bus (6), (S2) storing information of the message sent in the component (2; 4), (S3) reading all the messages on the communication bus (6) by the component (2; 4), (S4) comparing information in the messages read with the information in the message sent by the component (2; 4), and (S5) initiating a countermeasure in reaction to a deviation based on the comparison of information in the read messages with the information in the sent message. Also disclosed is a control unit, a system and a vehicle which are designed to carry out such a method for secure on-board communication between components.
A method for the open-loop control of a pump system (5) includes accessing a hydraulic calculation model by an electronic control unit, which includes, for various operating states of a transmission, information regarding oil supplies of two pumps (P, S) of the pump system (5) and information regarding oil demands of the transmission. The method also include ascertaining a certain oil supply ({dot over (V)}supply), which the two pumps (P, S) provide in a certain operating state of the transmission according to the hydraulic calculation model. In addition, the method includes ascertaining a certain oil demand ({dot over (V)}demand), which the hydraulic system (1) requests of the two pumps (P, S) in the certain operating state of the transmission according to the hydraulic calculation model.
F15B 11/17 - Systèmes de servomoteurs dépourvus d'asservissement avec plusieurs servomoteurs utilisant plusieurs pompes
F16H 61/00 - Fonctions internes aux unités de commande pour changements de vitesse ou pour mécanismes d'inversion des transmissions transmettant un mouvement rotatif
F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
86.
Method and Control Device for Operating a Transmission
A method for operating a motor vehicle having a transmission including a hydraulic system with a dual-circuit pump includes driving the dual-circuit pump by both an internal combustion engine and an electric machine via a superposition gear unit that superimposes a rotational speed of the internal combustion engine and a rotational speed of the electric machine. The method further includes determining whether a subset is less than a subset threshold value when a target value of a required primary flow increases in a dual-circuit operating state to a value higher than a current primary flow actual value, with the subset being a difference between the target value and the current primary flow actual value. Additionally, the method includes increasing the second rotational speed of the electric machine when the subset is less than the subset threshold value.
F16H 61/00 - Fonctions internes aux unités de commande pour changements de vitesse ou pour mécanismes d'inversion des transmissions transmettant un mouvement rotatif
87.
METHOD FOR PRODUCING A DEFORMATION BODY FOR MEASURING A FORCE AND/OR A TORQUE FOR A ROLL STABILIZATION SYSTEM FOR A VEHICLE, AND DEFORMATION BODY
A method is proposed for the production of a deformation body (100) for measuring a force and/or a torque for a roll stabilization system of a vehicle. In one example, the method comprises a step of preparing a support material, a step of producing a central element (104) that can be connected to the support material and can be deformed by the force, and a step of connecting the support material to the central element (104) in order to produce the deformation body (100).
G01L 3/10 - Dynamomètres de transmission rotatifs dans lesquels l'élément transmettant le couple comporte un arbre élastique en torsion impliquant des moyens électriques ou magnétiques d'indication
G01L 1/12 - Mesure des forces ou des contraintes, en général en mesurant les variations des propriétés magnétiques d'un matériau, résultant de l'application d'un effort
A method for heating a transmission (3) with a torque converter (11), is disclosed. By the selective actuation of clutches (K1, K2, K3, KR, KV) various gears (R1, R2, R3, V1, V2, V3) can be engaged, so that the transmission (3) is blocked on the drive output side, whereby a turbine shaft (12) of the torque converter (11) is immobilized while a drive power is introduced into the transmission (3) by a drive element (2) Blocking the transmission is brought about by actuating the clutches (K1, K2, K3, KR, KV) in such manner that two gears (R1, R2, R3, V1, V2, V3) different from one another in the same driving direction are engaged at the same time.
F16H 61/00 - Fonctions internes aux unités de commande pour changements de vitesse ou pour mécanismes d'inversion des transmissions transmettant un mouvement rotatif
F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
F16H 61/02 - Fonctions internes aux unités de commande pour changements de vitesse ou pour mécanismes d'inversion des transmissions transmettant un mouvement rotatif caractérisées par les signaux utilisés
89.
Method for operating a friction-locking shift element of a transmission, and control unit
A method for operating a friction-locking shift element of a transmission of a motor vehicle includes actuating the friction-locking shift element for engagement according to a pressure versus torque characteristic curve. The pressure versus torque characteristic curve has a first characteristic point (a touch point) and a second characteristic point (a contact point), defines a first characteristic curve range between the touch point and the contact point having a first functional dependence, and defines a second characteristic curve range at or after the contact point having a second functional dependence. Once the touch point is reached, the friction-locking shift element begins to transmit torque mainly due to drag torques. Whereas, once the contact point is reached, the friction-locking shift element begins to transmit torque mainly due to friction between shift-element halves of the friction-locking shift element.
An axle drive for a motor vehicle, comprising an electric machine coupled by a rotor shaft to a transmission for the axle drive, wherein a torque can be transferred from the electric machine to an intermediate shaft with a first gear stage and from the intermediate shaft to another gear train, in particular a differential, with a second gear stage, wherein the rotor shaft or a shaft segment coupled to the rotor shaft is supported in a bearing element, wherein a fluid supply is designed to convey a liquid, in particular oil, into an intermediate space between the bearing element and a side shaft on the axle drive through a fluid channel, and from the intermediate space into the rotor chamber in the electric machine.
F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
B60K 17/16 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission du différentiel
F16H 37/08 - Combinaisons de transmissions mécaniques non prévues dans les groupes comportant essentiellement et uniquement des transmissions à engrenages ou à friction avec dispositions pour répartir le couple entre plusieurs arbres intermédiaires avec transmission différentielle
H02K 7/08 - Association structurelle avec des paliers
H02K 7/116 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des engrenages
H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p.ex. de l'huile
91.
ELECTRICALLY DRIVEABLE DRIVE AXLE FOR AN ALL-TERRAIN UTILITY VEHICLE, AND UTILITY VEHICLE
The invention relates to an electrically driveable drive axle (19) for an all-terrain utility vehicle, comprising a first drivetrain (20) with a first electric motor (21), with a first transmission (22) and with a first drive output (23), and comprising a second drivetrain (30) with a second electric motor (31), with a second transmission (32) and with a second output (33), wherein the first drivetrain (20) and the second drivetrain (30) are arranged in a common housing (40) and/or on the common housing (40), and wherein the first drivetrain (20) forms a first torque path and the second drivetrain (30) forms a second torque path. The drive axle (10) according to the invention is characterized in that the first torque path and the second torque path are mechanically separate from one another. The invention furthermore relates to a corresponding vehicle.
B60K 17/04 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission
B60K 1/02 - Agencement ou montage des ensembles de propulsion électriques comprenant plus d'un moteur électrique
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 57/038 - Boîtes de vitesses pour engrenages coniques
B60T 1/00 - Aménagements des éléments de freinage, c. à d. des parties de ceux-ci dans lesquelles se produit l'effet de freinage
F16H 37/04 - Combinaisons uniquement de transmissions à engrenages
92.
Method for the open-loop control of an electrically controllable valve in a vehicle transmission
A vehicle transmission includes a hydraulic circuit and a control unit. The control unit is configured to: obtain (20) a target pressure specification; convert (26) the target pressure specification into a target volume flow rate; determine (42) a valve volume flow rate as a function of the target volume flow rate and as a function of parameters that represent system properties of the hydraulic circuit; determine (46) a pressure drop at a valve due to flow forces as a function of the valve volume flow rate; determine (48) a compensated valve output pressure as a function of the valve volume flow rate and the pressure drop; determine (58) the electric control current as a function of the compensated valve output pressure; and activate a valve with the electric control current.
F16D 48/06 - Commande par des moyens électriques ou électroniques, p.ex. de la pression du fluide
F16H 61/06 - Adoucissement du changement du rapport en réglant le taux de variation de la pression fluidique
F16H 61/00 - Fonctions internes aux unités de commande pour changements de vitesse ou pour mécanismes d'inversion des transmissions transmettant un mouvement rotatif
93.
VIBRATION DAMPER HAVING A GAS-FILLED ENVELOPING BODY
Vibration damper, having a working cylinder filled with damping medium which with an outer lateral surface and an intermediate tube arranged on the lateral surface forms a fluid channel. The working cylinder forms with an outer container tube an annular space which functions as a compensation chamber and in which an enveloping body having a gas filling is arranged. The intermediate tube is designed with a mounting protection element which at least partially covers an end face of the intermediate tube opposed to a mounting direction of the enveloping body.
F16F 9/32 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement - Parties constitutives
F16F 9/02 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement
94.
METHOD FOR MARKING A VEHICLE TIRE, AND MARKING STATION
The invention relates to a method for marking a vehicle tyre (20) and a corresponding marking station. In one example, the vehicle tyre is supplied (100) to a marking station (10), the vehicle tyre (20) is aligned and centred (102, 103) in the marking station (10), marking is performed (108) in the marking station in accordance with characteristics of the vehicle tyre (20), and marking is performed (108) using one marking device (12) from a multiplicity of different marking devices (12). The method according to the invention is distinguished by the fact that the marking device (12) for marking the vehicle tyre (20) is positioned (107) at the vehicle tyre (20) by means of a robot arm (11).
B29D 30/00 - Fabrication de pneumatiques, de bandages pleins ou de leurs parties constitutives
G01M 1/26 - Détermination du balourd en donnant à l'objet à tester un mouvement d'oscillation ou de rotation avec aménagements particuliers pour le repérage, p.ex. par perforation
An inverter device for providing a drive voltage for a drive motor (110) for an electric vehicle (100). The inverter device (108) has a battery interface (130) for connecting the inverter device (108) to a vehicle battery (104) of the electric vehicle (100), a drive interface (116) for connecting the inverter device (108) to the drive motor (110), and an auxiliary interface (118) for connecting the inverter device (108) to an auxiliary drive (112). The inverter device (108) further has an inverter (140) to convert a DC voltage applied to the battery interface (130) into an AC voltage and to provide the latter either at the drive interface (116) or at the auxiliary interface (118) using a control signal (132).
B60L 50/51 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible caractérisée par des moteurs à courant alternatif
B60L 1/00 - Fourniture de l'énergie électrique à l'équipement auxiliaire des véhicules à traction électrique
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
H02P 27/06 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p.ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs
H02M 7/537 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs, p.ex. onduleurs à impulsions à un seul commutateur
96.
METHOD AND CONTROL DEVICE FOR OPERATING A SELF-DRIVING WORKING MACHINE
A method for operating a self-driving working machine including determining an operating variable of a working device of the self-driving working machine and determining a longitudinal dynamics driving variable of the self-driving working machine. The method also includes checking whether a hazardous state for stability of the self-driving working machine can occur based on the determined operating variable and the determined longitudinal dynamics driving variable The method also includes intervening in longitudinal dynamics of the self-driving working machine depending on a check result based on the checking step.
A method of mitigating aquaplaning by a vehicle is disclosed. The method comprises creating an aquaplaning identification model using simulated data and deploying the model in a vehicle onboard computer. During vehicle operation, data is collected from one or more image sensors installed on the vehicle and directed to the model disposed on the onboard computer. The results of the model are deployed to a server cloud wherein the results are processed in a neural net and the model is updated in the server cloud and an updated model is deployed to the vehicle onboard computer in a software loop. The method of developing the model is also disclosed.
Apparatus (102) for providing an operating energy (110) for an auxiliary drive (106) for an electric vehicle (100). The apparatus (102) has a battery interface (112) for connecting the apparatus (102) to a vehicle battery (104), a bidirectional inverter (114) having a first terminal for connecting the inverter (114) to the battery interface (112) and a second terminal. The inverter (114) is formed to convert a DC voltage into an AC voltage and back. A switch with a terminal which the switch to the second terminal, to an auxiliary interface (116) for connecting the apparatus (102) to the auxiliary drive (106) and to a charge interface (212) for feeding electrical energy (214) into the apparatus (102). The switch connects the charge interface to the switch and to the auxiliary interface (116). The apparatus (102) has a control device for providing the boost signal and the charge signal.
B60L 1/00 - Fourniture de l'énergie électrique à l'équipement auxiliaire des véhicules à traction électrique
H02J 7/14 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries pour la charge de batteries par des générateurs dynamo-électriques entraînés à vitesse variable, p.ex. sur véhicule
Disclosed is an electrically operable drive train (10), having a first transfer case (11), a first electric motor (12), and a first axle (13, 13′) as well as a second transfer case (14), a second electric motor (15, 15), and a second axle (16, 16′). The first transfer case (11) has a first input (17), a first axle output (18), and a first coupling output (19). The second transfer case (14) has a second input (20), a second axle output (21), and a second coupling output (22). The first coupling output (19) can be coupled with the second coupling output (22) by way of a coupling shaft (23). The drive train (10) according to the invention is distinguished in that the first transfer case (11) further has a first power take-off (24). The invention relates further to a corresponding vehicle.
B60K 17/04 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission
B60K 1/02 - Agencement ou montage des ensembles de propulsion électriques comprenant plus d'un moteur électrique
B60K 17/28 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de prise de force
Damping valve device including a valve carrier having a circumferential annular groove in which a valve element, which can be changed in terms of diameter, forms a throttle point together with a flow guiding surface. The throttle point transitions from a through-flow position into a throttled position as a function of the flow rate of the damping medium, and at the same time the maximum widened position of the valve element which is determined by a stop is limited, the stop being designed to be adjustable.
F16F 9/348 - Passages d'étranglement en forme de disques annulaires opérant dans des directions opposées
F16F 9/32 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement - Parties constitutives
F16F 9/19 - Dispositifs à un ou plusieurs organes, p.ex. des pistons, des aubes, se déplaçant en va-et-vient dans des chambres et utilisant un effet d'étranglement comportant uniquement un déplacement rectiligne des parties travaillant avec un cylindre fermé et un piston déterminant, à l’intérieur de ce cylindre, plusieurs espaces de travail avec un seul cylindre
brevets
