公开(公告)号：EP4253179B1

公开(公告)日：2024-10-09

申请号：EP20959790.5

申请日：2020-10-28

IPC分类号： B60W30/02 ,  B60K6/52 ,  B60K1/02 ,  B60L15/20 ,  B60L50/50 ,  B60W10/08 ,  B60W20/14 ,  B60W30/18

CPC分类号： Y02T10/72 ,  B60K6/52 ,  B60L15/2009 ,  B60W10/08 ,  B60W20/14 ,  B60W30/18172 ,  B60W30/18127 ,  B60W2540/1020130101 ,  B60W2520/1020130101 ,  B60W2520/40320130101 ,  B60W2520/26320130101 ,  B60W2710/08320130101 ,  B60W2510/08220130101 ,  B60W2720/40320130101 ,  B60W30/02 ,  B60L7/26 ,  B60L2240/42320130101 ,  B60L2240/42120130101 ,  B60L2220/4220130101 ,  B60L15/32 ,  B60L3/10

公开(公告)号：EP4393791A1

公开(公告)日：2024-07-03

申请号：EP21961027.6

申请日：2021-10-22

申请人： Huawei Technologies Co., Ltd.

发明人： WANG, Kai ,  LI, Kun ,  SU, Lingxin

IPC分类号： B62D5/04 ,  B60W40/114 ,  B60W10/08

CPC分类号： B60W10/08 ,  B62D6/04 ,  B62D9/002 ,  B60W2720/1420130101 ,  B60W2510/20220130101 ,  B60W2710/08320130101 ,  B60W2720/40620130101 ,  B60W2720/40320130101 ,  B60L15/2036 ,  B60L2220/4220130101 ,  B60L2240/1220130101 ,  B60L2240/1620130101 ,  B60L2240/1820130101 ,  B60L2240/2020130101 ,  B60L2240/2220130101 ,  B60L2240/2420130101 ,  B60L2240/42120130101 ,  B60L2240/42320130101 ,  B60L2240/46120130101

摘要： Embodiments of this application disclose a pull drift compensation assist system and a control method. The control method includes: determining status information of differential drive assist steering; and when differential drive assist steering works, performing pull drift compensation through differential drive assist steering; or when differential drive assist steering fails, performing pull drift compensation through electric power steering. The assist system includes a control module, a main compensation module, and an auxiliary compensation module that communicate with each other. In the technical solutions provided in embodiments of this application, compensation can be performed through differential drive assist steering, to effectively reduce occurrence of a long-time motor blocking phenomenon, reduce a motor fault risk, and reduce a motor performance deterioration degree. Compensation through differential drive assist steering may expand a hand force compensation range. Main/auxiliary system redundancy backup of differential drive assist steering and electric power steering may reduce a failure probability of pull drift compensation, and improve running safety of a vehicle. Long-term compensation and short-term compensation are performed concurrently, so that compensation for both deviation caused by an external factor and deviation caused by a factor of the vehicle may be implemented.

公开(公告)号：EP4414232A1

公开(公告)日：2024-08-14

申请号：EP24156824.5

申请日：2024-02-09

申请人： CNH Industrial America LLC

发明人： DYBRO, Niels

IPC分类号： B60W10/14 ,  B60K17/348 ,  B60W10/16 ,  B60W10/184 ,  B60W10/20 ,  B60W30/045 ,  B60W30/18

CPC分类号： B60W2300/15220130101 ,  B60W10/14 ,  B60W10/16 ,  B60K17/348 ,  B60W2720/40320130101 ,  B60W2720/40620130101 ,  B60W30/045 ,  B60W30/18145 ,  B60W2520/2820130101 ,  B60W2050/003420130101 ,  B60W2530/20120200201 ,  B60W10/20 ,  B60W10/184 ,  B60W2720/2820130101 ,  B60K2023/081620130101 ,  B60W10/08 ,  B60W2710/08120130101 ,  B60K7/00

摘要： A drive system (14) for a work vehicle (10) includes a chassis (12), a first front wheel (20, 22) and a second front wheel (20, 22) operably coupled with a front axle assembly (18), and a first rear wheel (28, 30) and a second rear wheel (28, 30) operably coupled with a rear axle assembly (26). At least one wheel sensor (90) can be associated with the first front wheel (20, 22), the second front wheel (20, 22), or both. A transfer case (40) can be operably coupled with a front differential input shaft (48) and a rear differential input shaft (60). A computing system (130) can be operably coupled with the at least one wheel sensor (90) and the transfer case (40). The computing system (130) can be configured to receive an input related to a commanded vehicle trajectory, determine a correlation of a front axle reference point (168) to a rear axle reference point (170), and determine a differential shaft ratio based at least partially on the correlation.

公开(公告)号：EP4201750B1

公开(公告)日：2024-07-31

申请号：EP20946534.3

申请日：2020-08-19

IPC分类号： B60R16/02 ,  B60W20/50 ,  B60K6/52 ,  B60W10/08 ,  B60W10/30 ,  B60L50/16

CPC分类号： B60W10/08 ,  B60K6/52 ,  B60W10/30 ,  B60L50/16 ,  Y02T10/62 ,  Y02T10/7072 ,  B60K6/448 ,  B60W20/15 ,  B60W30/1843 ,  B60W10/26 ,  B60W2710/24820130101 ,  B60W2710/30520130101 ,  B60W2710/08620130101 ,  B60W20/10 ,  B60W2720/40320130101

公开(公告)号：EP3959111B1

公开(公告)日：2024-09-04

申请号：EP20716396.5

申请日：2020-03-19

IPC分类号： B60W30/045 ,  B60W30/06 ,  B60W30/18 ,  B60W50/08 ,  B60W50/14 ,  B60L15/36 ,  B62D9/00 ,  B62D15/02

CPC分类号： B60W30/18145 ,  B60W30/06 ,  B60W2050/14620130101 ,  B60W50/082 ,  B60W2540/2120200201 ,  B60W2540/21520200201 ,  B60W30/045 ,  B60W2710/08120130101 ,  B60W2710/08320130101 ,  B60W2720/2820130101 ,  B60W2720/3020130101 ,  B60W2720/40320130101 ,  B60W2720/40620130101 ,  B60W2540/1820130101 ,  B60W2552/1520200201 ,  B60W2720/1020130101 ,  B62D9/002 ,  B62D15/027 ,  B60L15/36 ,  B60W50/085 ,  B62D15/0285 ,  B60W30/18045

公开(公告)号：EP3132966B1

公开(公告)日：2024-08-07

申请号：EP16167305.8

申请日：2016-04-27

IPC分类号： B60K1/02 ,  B60K17/356 ,  B60W10/08 ,  B60W30/188 ,  B60L15/20 ,  B60W50/00

CPC分类号： B60W10/08 ,  B60W30/188 ,  B60L2260/2820130101 ,  B60W2050/002620130101 ,  B60W2710/08320130101 ,  B60W2720/40320130101 ,  B60L2240/1220130101 ,  B60L2240/42320130101 ,  B60L2250/2620130101 ,  B60L15/2045 ,  B60L2260/5020130101 ,  B60W10/10 ,  B60W2540/1020130101 ,  B60W2710/100520130101 ,  Y02T10/64 ,  Y02T10/72

公开(公告)号：EP4378729A1

公开(公告)日：2024-06-05

申请号：EP23176478.8

申请日：2023-05-31

申请人： Xiaomi EV Technology Co., Ltd.

发明人： ZHOU, Xingchen

IPC分类号： B60K6/52 ,  B60K1/02 ,  B60W10/04 ,  B60W10/18 ,  B60W10/20 ,  B60W30/045 ,  B60W30/18 ,  B60W30/182 ,  B60W40/103 ,  B60W50/14

CPC分类号： Y02T10/72 ,  B60K6/52 ,  B60W10/04 ,  B60W10/18 ,  B60W10/20 ,  B60W30/045 ,  B60W30/18145 ,  B60W30/182 ,  B60W50/14 ,  B60W2540/21520200201 ,  B60W2540/3020130101 ,  B60W2540/1820130101 ,  B60W2520/1420130101 ,  B60W2720/1420130101 ,  B60W2520/1020130101 ,  B60W2720/40320130101 ,  B60W40/103 ,  B60W2520/26320130101 ,  B60W2050/001120130101 ,  B60W2710/20720130101

摘要： The disclosure provides a vehicle drift control method and apparatus, a vehicle, a storage medium and a chip in the technical field of vehicle control. The method includes: acquiring (S11) a slip rate level and steering information of the vehicle; determining (S12) a target yaw rate according to the slip rate level, the steering information and a current vehicle velocity of the vehicle; determining (S13) a steering compensation quantity according to the target yaw rate of the vehicle; determining (S14) front axle torque, rear axle torque and rear wheel brake torque of the vehicle according to the steering compensation quantity; and controlling (S15) the vehicle to drift according to the front axle torque, the rear axle torque and the rear wheel brake torque, and controlling a power-assisted steering motor to perform steering compensation according to the steering compensation quantity and the vehicle velocity in the drift mode.

公开(公告)号：EP4417477A1

公开(公告)日：2024-08-21

申请号：EP23157334.6

申请日：2023-02-17

申请人： VOLVO TRUCK CORPORATION

发明人： POUSSIN, Olivier ,  CHAVRIER, Philemon ,  LAPERRIERE, Renaud

IPC分类号： B60W30/18 ,  B60K17/356 ,  B60W10/119 ,  B60K7/00

CPC分类号： B60W30/18172 ,  B60K17/356 ,  B60W2720/40320130101 ,  B60W2520/2620130101 ,  B60W2540/1820130101 ,  B60W2720/40620130101 ,  B60W2520/26320130101 ,  B60W2520/26620130101 ,  B60W10/119 ,  B60K7/0015

摘要： The present invention relates to a computer system (600) comprising processing circuitry (602) configured to handle wheel slip a vehicle (1) is provided. The vehicle (1) comprises a first axle (10). The first axle (10) comprises at least two wheels (12). Each of the at least two wheels of the first axle (12) is drivable by at least two hydraulic motors (11). The processing circuitry (602) is configured to obtain a slip condition of the vehicle (1). The processing circuitry (602) is configured to, based on the obtained slip condition, trigger an adjustment of pressure and/or flow to be supplied to at least one of the at least two hydraulic motors (11) in the vehicle (1). Triggering the adjustment comprises triggering an adjustment of pressure and/or flow between at least two hydraulic motors (11), and/or triggering adjustment of pressure and/or flow supplied by a source (30). The invention further relates to a corresponding method, vehicle, computer program product and computer-readable storage medium.

公开(公告)号：EP4410623A1

公开(公告)日：2024-08-07

申请号：EP22798185.9

申请日：2022-09-28

申请人： Robert Bosch GmbH

发明人： IGARI, Yoshihide

IPC分类号： B60W30/16 ,  B60W30/18

CPC分类号： B60W30/16 ,  B60W2300/3620130101 ,  B60W2720/40320130101 ,  B60W30/18109 ,  B60W2520/1020130101

摘要： The present invention provides a controller and a control method capable of improving safety of a lean vehicle.
According to a controller (30) and a control method of the present invention, an execution section of the controller executes an operation that causes the lean vehicle to execute a cruise control based on a positional relationship information that is information about a positional relationship between the lean vehicle and a preceding vehicle preceding the lean vehicle. While the operation is enabled by a rider of the lean vehicle, the execution section changes a ratio between a braking force generated in a front wheel of the lean vehicle and a braking force generated in a rear wheel based on a speed information of the lean vehicle.

公开(公告)号：EP3877245B1

公开(公告)日：2024-07-03

申请号：EP19881457.6

申请日：2019-10-31

IPC分类号： B62D63/02 ,  B60K1/02 ,  B60P3/42 ,  B60W30/18 ,  B60W50/00

CPC分类号： B60P3/42 ,  B62D63/025 ,  B60P7/13 ,  B60K1/00 ,  B60K2001/00120130101 ,  B60K7/0007 ,  B60K2007/009220130101 ,  B60K17/354 ,  B60K17/356 ,  B60W2556/5020200201 ,  B60W2720/40320130101 ,  B60W30/18 ,  B60W50/0097 ,  Y02T10/72 ,  Y02T10/62