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1. 发明申请

US20220153254A1 CONTROL MODULE AND CONTROL METHOD FOR A VEHICLE POWERTRAIN 有权
公开(公告)号：US20220153254A1
公开(公告)日：2022-05-19
申请号：US17440540
申请日：2020-03-13
申请人： JAGUAR LAND ROVER LIMITED
发明人： Matt SULLIVAN , Olivier ROQUES , William HARRISON , Harry SADLER
IPC分类号： B60W20/30 , B60W30/19 , B60W10/11 , B60W10/06 , B60W10/08 , B60K6/485 , B60K6/547 , B60W20/15
摘要： Aspects of the present invention relate to a control module (15) for a vehicle powertrain. The powertrain comprises a transmission (14), an engine (12) and an electric machine (16). The control module (15) is configured to receive an input indicative of a requested upshift and in response to the received signal the control module (15) increases the torque output of the engine (12) prior to the start of the torque phase (20). As the torque output of the engine (12) increases the control module (15) decreases the torque output of the electric machine (16) such that a constant wheel torque is applied to the wheels (18) during the torque phase (20) of the upshift.

2. 发明申请

US20190185001A1 VEHICLE APPARATUS AND METHOD 审中-公开
公开(公告)号：US20190185001A1
公开(公告)日：2019-06-20
申请号：US16099709
申请日：2017-05-04
申请人： JAGUAR LAND ROVER LIMITED
发明人： Russell OSBORN , Thomas VALERO , Olivier ROQUES
IPC分类号： B60W30/18 , B60W10/02 , B60W10/06
CPC分类号： B60W30/18072 , B60W10/02 , B60W10/06 , B60W2030/18081 , B60W2030/1809 , B60W2050/0096 , B60W2710/021 , B60W2710/0644 , B60Y2400/422 , B60Y2400/423 , B60Y2400/424 , B60Y2400/426 , F16D48/06 , F16D2500/10412 , F16D2500/1045 , F16D2500/10456 , F16D2500/10475 , F16D2500/10487 , F16D2500/106 , F16D2500/3067 , F16D2500/3115 , F16D2500/50287 , F16D2500/70426 , F16D2500/70454 , Y02T10/76
摘要： The present invention relates to a vehicle (1) having a torque generating machine (4); and one or more driven wheel (WD). A driveline (6) is provided for transmitting torque from the torque generating machine (4) to said one or more driven wheel. The driveline (6) includes a torque transmitting means (8). A first decoupling mechanism (11) is operable to decouple the torque transmitting means (8) from the torque generating machine (4). The first decoupling mechanism (11) is closed to couple the torque transmitting means (8) to the torque generating machine (4) and is opened to decouple the torque transmitting means (8) from the torque generating machine (4). A second decoupling mechanism (12) is operable to decouple the torque transmitting means (8) from the one or more driven wheel. The second decoupling mechanism (12) is closed to couple the torque transmitting means (8) to the one or more driven wheel and is opened to decouple the torque transmitting means (8) from the one or more driven wheel. A controller (2) is provided having at least one electronic processor for controlling operation of the first and second decoupling mechanisms (11, 12). The at least one electronic processor (P) is configured to close the second decoupling mechanism (12) to couple the torque transmitting means (8) to the one or more driven wheel, determine a target operating speed of the torque generating machine (4), control an operating speed of the torque generating machine (4) in dependence on the determined target operating speed and close the first decoupling mechanism (11) when the operating speed of the torque generating machine (4) at least substantially matches the determined target operating speed. The present invention also relates to a corresponding method of controlling first and second decoupling mechanisms (11, 12) to control the transmittal of torque from a torque generating machine (4) to one or more driven wheel of a vehicle (1).

3. 发明申请

US20190185002A1 VEHICLE APPARATUS AND METHOD 审中-公开
公开(公告)号：US20190185002A1
公开(公告)日：2019-06-20
申请号：US16099724
申请日：2017-05-04
申请人： JAGUAR LAND ROVER LIMITED
发明人： Russell OSBORN , Thomas VALERO , Olivier ROQUES
IPC分类号： B60W30/18 , B60W10/02 , B60W10/06
CPC分类号： B60W30/18072 , B60W10/02 , B60W10/06 , B60W2030/18081 , B60W2030/1809 , B60W2050/0096 , B60W2510/0208 , B60W2520/28 , B60W2710/021 , B60W2710/0644 , F16D2500/5085 , Y02T10/76
摘要： The present invention relates to a vehicle (1) having a torque generating machine (4); and one or more driven wheel (WD). A driveline (6) is provided for transmitting torque from the torque generating machine (4) to said one or more driven wheel. The driveline (6) includes a torque transmitting means (8). A first decoupling mechanism (11) is operable to decouple the torque transmitting means (8) from the torque generating machine (4). The first decoupling mechanism (11) is closed to couple the torque transmitting means (8) to the torque generating machine (4) and is opened to decouple the torque transmitting means (8) from the torque generating machine (4). A second decoupling mechanism (12) is operable to decouple the torque transmitting means (8) from the one or more driven wheel. The second decoupling mechanism (12) is closed to couple the torque transmitting means (8) to the one or more driven wheel and is opened to decouple the torque transmitting means (8) from the one or more driven wheel. A controller (2) is provided having at least one electronic processor for controlling operation of the first and second decoupling mechanisms (11, 12). The at least one electronic processor (P) is configured to close the first decoupling mechanism (11), to determine a target operating speed of the torque generating machine (4), to control the operating speed of the torque generating machine (4) in dependence on the determined target operating speed and to close the second decoupling mechanism (12) when the operating speed of the torque generating machine (4) at least substantially matches the determined target operating speed. The present invention also relates to a corresponding method of controlling first and second decoupling mechanisms (11, 12) to control the transmittal of torque from a torque generating machine (4) to one or more driven wheel of a vehicle (1).

4. 发明申请

US20190152481A1 VEHICLE APPARATUS AND METHOD 审中-公开
公开(公告)号：US20190152481A1
公开(公告)日：2019-05-23
申请号：US16099716
申请日：2017-05-04
申请人： JAGUAR LAND ROVER LIMITED
发明人： Russell OSBORN , Thomas VALERO , Olivier ROQUES
IPC分类号： B60W30/18 , B60W10/02 , B60W10/06 , B60K17/02 , B60K6/387 , B60W20/40
CPC分类号： B60W30/18072 , B60K6/387 , B60K17/02 , B60W10/02 , B60W10/06 , B60W20/40 , B60W2030/18081 , B60W2030/1809 , B60W2050/0096 , B60W2520/28 , B60W2710/021 , B60W2710/0644 , B60Y2200/92 , B60Y2400/422 , B60Y2400/423 , B60Y2400/424 , B60Y2400/426 , F16D48/06 , F16D2500/10412 , F16D2500/3108 , F16D2500/5085 , F16D2500/70442 , F16D2500/70454 , Y02T10/76
摘要： The present disclosure relates to a vehicle (1) having a torque generating machine (4); and one or more driven wheel (WD). A driveline (6) is provided for transmitting torque from the torque generating machine (4) to said one or more driven wheel. The driveline (6) includes a torque transmitting means (8). A first decoupling mechanism (11) is operable to decouple the torque transmitting means (8) from the torque generating machine (4). The first decoupling mechanism (11) is closed to couple the torque transmitting means (8) to the torque generating machine (4) and is opened to decouple the torque transmitting means (8) from the torque generating machine (4). A second decoupling mechanism (12) is operable to decouple the torque transmitting means (8) from the one or more driven wheel. The second decoupling mechanism (12) is closed to couple the torque transmitting means (8) to the one or more driven wheel and is opened to decouple the torque transmitting means (8) from the one or more driven wheel. A controller (2) is provided having at least one electronic processor for controlling operation of the first and second decoupling mechanisms (11, 12). The at least one electronic processor (P) being configured to determine a target operating speed of the torque generating machine (4), control the operating speed of the torque generating machine (4) in dependence on the determined target operating speed, close the first decoupling mechanism (11) when the operating speed of the torque generating machine (4) at least substantially matches the determined target operating speed and close the second decoupling mechanism (12) after closing the first decoupling mechanism (11). The present disclosure relates to a corresponding method of controlling first and second decoupling mechanisms (11, 12) to control the transmittal of torque from a torque generating machine (4) to one or more driven wheel of a vehicle (1).

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