ANYWHERE PARKING TRAILER
    3.
    发明公开

    公开(公告)号:EP4431369A1

    公开(公告)日:2024-09-18

    申请号:EP24163428.6

    申请日:2024-03-14

    申请人: Robert Bosch GmbH

    发明人: Mayer, Philipp

    IPC分类号: B62D15/02 B62D13/06

    CPC分类号: B62D13/06 B62D15/0285

    摘要: A trailer tow assist system for assisting in rearward maneuvering of a trailer attached to a vehicle. The trailer tow assist system determines a reverse direction path to a final position of the vehicle and the trailer, determines a trailer angle for the trailer relative to the vehicle, selects a target waypoint positioned along the reverse direction path, determines an offset between a current position and orientation of the trailer and a target position and orientation of the trailer associated with the target waypoint, determines a target trailer angle based on the offset between the current position and orientation of the trailer and the target position and orientation of the trailer, determines an offset between the trailer angle and the target trailer angle, determines a steering angle based on the offset, and controls steering of the vehicle based on the steering angle while the vehicle moves backwards.

    A ROTATABLE SUPPORT FOR A GROUND-ENGAGING ELEMENT

    公开(公告)号:EP4282251A1

    公开(公告)日:2023-11-29

    申请号:EP22175585.3

    申请日:2022-05-25

    IPC分类号: A01F15/08 B62D13/04 B62D13/06

    摘要: A rotatable support arrangement for a ground engaging-element (14, 16) of a vehicle (11) includes a support 17 that is rotatable about an axis of rotation in directions corresponding to forward and reverse movement of the vehicle (11). The support (17) defines a circumference protruding from which in a direction parallel to the axis of rotation is a sensor element (19) that is mounted for co-rotation with the support (17). The extent of protrusion of the sensor element (19) from the support (17) varies with position around the circumference; and the arrangement further includes a sensor (21) located to detect the sensor element (19) on rotation of the support (17) and generate a signal (23) that is proportional to proximity of the sensor element (19) to the sensor (21), such proximity being proportional to the extent of protrusion of the part of the sensor element (19) for the time being detected by the sensor.

    A CONTROLLABLE DRAWBAR ARRANGEMENT AND METHOD FOR CONTROLLING SUCH DRAWBAR ARRANGEMENT

    公开(公告)号:EP4194233A1

    公开(公告)日:2023-06-14

    申请号:EP21213768.1

    申请日:2021-12-10

    摘要: A controllable drawbar arrangement and a method for controlling a drawbar arrangement is provided. The drawbar arrangement comprises a drawbar (8,18,23,44,54,76) movably attached to a wheelset of a trailer and a first actuator (26,42) coupled to said drawbar and configured to control a lateral movement of said drawbar. The drawbar arrangement further comprising a sensor arrangement (56,58,60a,60b) configured to detect a set of parameters in an upcoming environment of said trailer and a control unit (27,55,78) communicatively coupled to said sensor arrangement and configured to determine a desired lateral position of said drawbar based on said set of parameters, said control unit further being configured to control the first actuator such that said drawbar is set into the desired lateral position.

    REVERSING ASSISTANCE DEVICE AND METHOD FOR ASSISTING A VEHICLE DURING REVERSING OPERATION

    公开(公告)号:EP4163672A1

    公开(公告)日:2023-04-12

    申请号:EP21201301.5

    申请日:2021-10-06

    摘要: A reversing assistance device (100) for a vehicle (50) is disclosed. The vehicle (50) comprises a radar unit (51) mounted on a rear (52) of the vehicle (50) and is configured to provide distance information (R, α) to an object (60) that is fully or partially behind the vehicle (50) when approaching the object (60) under an approaching angle α. The reversing assistance device (100) comprises an evaluation unit (110) configured to provide a reversing support function by: obtaining from the radar unit (51) the distance information (R, α) to the object (60); determining, based on the distance information (R, α), a shortest longitudinal distance C between a corner (56) of the rear (52) of the vehicle (50) and the object (60) along a reversing direction y of the vehicle (50); and, based on the shortest longitudinal distance C, modifying the distance information (R, α) to compensate for the approaching angle α.

    METHOD FOR HARMONIZING IMAGES ACQUIRED FROM NON OVERLAPPING CAMERA VIEWS

    公开(公告)号:EP4140814A1

    公开(公告)日:2023-03-01

    申请号:EP21192780.1

    申请日:2021-08-24

    摘要: An image processing method for harmonizing images acquired by a first camera and a second camera connected to a vehicle and arranged in such a way as their fields of view cover a same road space at different times as the vehicle travels along a travel direction is disclosed. The method includes: acquiring by a selected camera, a first image at a first time; selecting a first region of interest bounding a road portion from the first image; sampling the first region of interest; acquiring by the other camera, a second image in such a way that the road portion is included in a second region of interest; sampling the second region of interest; and determining one or more correction parameters for harmonizing images acquired by the first and second cameras, based on a comparison between the image content of the first and second regions of interest.

    ENSEMBLE ROULANT COMPRENANT UN ENGIN TRACTEUR ET UNE REMORQUE ET PROCÉDÉ DE PILOTAGE D'UN TEL ENSEMBLE ROULANT

    公开(公告)号:EP4119428A1

    公开(公告)日:2023-01-18

    申请号:EP22184728.8

    申请日:2022-07-13

    申请人: Arquus

    IPC分类号: B62D59/04 B62D13/00 B62D13/06

    摘要: Cet ensemble roulant (10) comprend au moins un engin tracteur (12) comprenant au moins deux roues directrices (16) et un capteur (20) d'angle de braquage (α) des roues directrices, et une remorque (30) configurée pour être attelée à l'engin tracteur à l'aide d'un attelage (38), la remorque comprenant au moins deux roues motrices (34), chaque roue motrice comprenant un moteur électrique (36) contrôlé par une unité de contrôle (22). L'ensemble roulant comprend également un dispositif (50) de mesure de l'angle de rotation (β) de la remorque par rapport à l'engin tracteur, et l'unité de contrôle est configurée pour corriger la trajectoire de la remorque en modifiant la commande de pilotage du moteur électrique de chaque roue motrice de la remorque en fonction de l'angle de braquage (α) des roues directrices de l'engin tracteur et en fonction de l'angle de rotation (β) de la remorque par rapport à l'engin tracteur.