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公开(公告)号：EP4363290A1
公开(公告)日：2024-05-08
申请号：EP22741851.4
申请日：2022-06-27
申请人： Easy Rain I.S.P.A.
IPC分类号： B60W40/06 , B60W40/064 , B60W40/10 , B60W40/101 , B60W50/14 , B60T8/00 , B60W30/02
CPC分类号： B60W40/06 , B60W40/064 , B60W2520/1020130101 , B60W2520/10520130101 , B60W2520/2020130101 , B60W2520/2620130101 , B60W2540/1820130101 , B60W2510/063820130101 , B60W2510/065720130101 , B60W2520/12520130101 , B60W2520/1620130101 , B60W2510/100520130101 , B60W40/1005 , B60W40/101 , B60W2520/2820130101 , B60W2530/2020130101 , B60W2510/069520130101 , B60W2530/1020130101 , B60W2530/20120200201 , B60W2050/003320130101 , B60W2552/1520200201 , B60W50/14 , B60W2510/1820130101 , B60W30/02 , B60T2210/1320130101 , B60T2240/0220130101 , B60T8/172
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公开(公告)号：EP4303088B1
公开(公告)日：2024-08-28
申请号：EP22182891.6
申请日：2022-07-04
CPC分类号： G01G19/086 , B60T17/228 , B60T8/172 , B60T2250/0220130101 , B60W2040/130720130101 , B60T8/1893 , B60T8/3235 , B60T8/3245 , B60T8/1705 , G01G19/045 , B60T13/665 , B60W40/13 , B60W2510/08520130101 , B60W2520/2820130101 , B60W40/068 , B60W2510/1820130101 , B60W2710/1820130101 , B60W10/184 , B60W2300/1320130101
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公开(公告)号：EP4397523A2
公开(公告)日：2024-07-10
申请号：EP24175727.7
申请日：2014-09-05
申请人： BYD Company Limited
发明人： CHENG, Hua , CHEN, Hao , RUAN, Ou
IPC分类号： B60L7/18
CPC分类号： B60K6/48 , B60K2006/482520130101 , B60W30/18127 , B60W2510/08720130101 , B60W2510/100520130101 , B60W2510/1820130101 , B60W2510/24420130101 , B60W2510/24620130101 , B60W2520/1020130101 , B60W2540/1020130101 , B60W2710/08320130101 , B60L7/18 , B60L3/108 , B60L2240/42320130101 , B60L2240/42520130101 , B60L2250/2820130101 , Y02T10/72 , B60L58/12 , B60W20/13 , B60L15/2045 , B60Y2200/9220130101 , Y10S903/93 , B60W2552/1520200201 , Y02T10/62 , Y02T10/64 , Y02T10/70
摘要： A coasting energy recovery control system of a vehicle is provided. The system includes: an electric motor; a power battery; a battery manager connected with the power battery, and configured to obtain a maximum charging power of the power battery; and a motor controller connected with the electric motor, and configured to obtain maximum energy recovery torque values of the motor controller and the electric motor, to convert the maximum charging power of the power battery into a maximum energy recovery torque value of the power battery, to determine a minimum of the maximum energy recovery torque values as a first energy recovery torque value, to obtain a second energy recovery torque value, and to determine a final energy recovery torque value of the electric motor as a minimum of the first and second energy recovery torque values, such that the electric motor controls the vehicle to perform the coasting energy recovery operation according to the final energy recovery torque value.
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公开(公告)号：EP4429927A1
公开(公告)日：2024-09-18
申请号：EP22813235.3
申请日：2022-11-03
申请人： Ampere SAS
IPC分类号： B60W50/02 , B60W50/029 , B60W50/038 , B60W50/04 , B60W50/14 , B60W50/023
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公开(公告)号：EP4353558A3
公开(公告)日：2024-07-24
申请号：EP24159846.5
申请日：2019-09-16
申请人： UATC, LLC , VOLVO CAR CORPORATION
发明人： POEPPEL, Scott C. , JONASSON, Mats
IPC分类号： B60W30/00 , B60W40/068
CPC分类号： B60W2520/3020130101 , B60W2520/2820130101 , B60W2510/20220130101 , B60W2510/1820130101 , B60W40/068 , B60W30/00 , B60W2556/4520200201 , B60W2556/5520200201 , B60W2556/6520200201
摘要： Systems, methods, and an autonomous vehicle are provided. One aspect of the present disclosure relates to a computer-implemented method comprising receiving a request for a friction estimation associated with a driving surface upon which the autonomous vehicle is traveling. The method further comprises detecting an event including at least one of an acceleration, a deceleration, or a stop associated with the autonomous vehicle based at least in part on at least one of map data, motion planning data, or route planning data associated with the autonomous vehicle; performing a wheel-based action in response to the request; obtaining, in response to detecting the event, operational data associated with the wheel-based action of the autonomous vehicle during the event; determining, based at least in part on the operational data, data indicative of the friction estimation; and controlling the autonomous vehicle based at least in part on the data indicative of the friction estimation.
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公开(公告)号：EP4397523A3
公开(公告)日：2024-09-04
申请号：EP24175727.7
申请日：2014-09-05
申请人： BYD Company Limited
发明人： CHENG, Hua , CHEN, Hao , RUAN, Ou
CPC分类号： B60K6/48 , B60K2006/482520130101 , B60W30/18127 , B60W2510/08720130101 , B60W2510/100520130101 , B60W2510/1820130101 , B60W2510/24420130101 , B60W2510/24620130101 , B60W2520/1020130101 , B60W2540/1020130101 , B60W2710/08320130101 , B60L7/18 , B60L3/108 , B60L2240/42320130101 , B60L2240/42520130101 , B60L2250/2820130101 , Y02T10/72 , B60L58/12 , B60W20/13 , B60L15/2045 , B60Y2200/9220130101 , Y10S903/93 , B60W2552/1520200201 , Y02T10/62 , Y02T10/64 , Y02T10/70 , B60W30/14 , B60W2540/21520200201 , B60W2540/1620130101
摘要： A coasting energy recovery control system of a vehicle is provided. The system includes: an electric motor; a power battery; a battery manager connected with the power battery, and configured to obtain a maximum charging power of the power battery; and a motor controller connected with the electric motor, and configured to obtain maximum energy recovery torque values of the motor controller and the electric motor, to convert the maximum charging power of the power battery into a maximum energy recovery torque value of the power battery, to determine a minimum of the maximum energy recovery torque values as a first energy recovery torque value, to obtain a second energy recovery torque value, and to determine a final energy recovery torque value of the electric motor as a minimum of the first and second energy recovery torque values, such that the electric motor controls the vehicle to perform the coasting energy recovery operation according to the final energy recovery torque value.
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公开(公告)号：EP4353558A2
公开(公告)日：2024-04-17
申请号：EP24159846.5
申请日：2019-09-16
申请人： UATC, LLC , VOLVO CAR CORPORATION
发明人： POEPPEL, Scott C. , JONASSON, Mats
IPC分类号： B60W40/068
CPC分类号： B60W2520/3020130101 , B60W2520/2820130101 , B60W2510/20220130101 , B60W2510/1820130101 , B60W40/068 , B60W30/00 , B60W2556/4520200201 , B60W2556/5520200201 , B60W2556/6520200201
摘要： Systems, methods, and an autonomous vehicle are provided. One aspect of the present disclosure relates to a computer-implemented method comprising receiving a request for a friction estimation associated with a driving surface upon which the autonomous vehicle is traveling. The method further comprises detecting an event including at least one of an acceleration, a deceleration, or a stop associated with the autonomous vehicle based at least in part on at least one of map data, motion planning data, or route planning data associated with the autonomous vehicle; performing a wheel-based action in response to the request; obtaining, in response to detecting the event, operational data associated with the wheel-based action of the autonomous vehicle during the event; determining, based at least in part on the operational data, data indicative of the friction estimation; and controlling the autonomous vehicle based at least in part on the data indicative of the friction estimation.
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