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1. 发明授权

EP2675642B1 VEHICLE, AND METHOD AND SYSTEM OF CONTROLLING A VEHICLE 有权
公开(公告)号：EP2675642B1
公开(公告)日：2018-10-24
申请号：EP12709028.0
申请日：2012-02-20
申请人： Jaguar Land Rover Limited
发明人： STARES, Pete , BEVERLEY, Ian , HALLAM, Brett , WICK, Shaun , OSBORN, Russell , RATHBONE, Mark
IPC分类号： B60K23/08 , B60K17/34 , B60K17/35 , B60W10/02 , B60W10/06 , F16H59/72
CPC分类号： B60W10/06 , B60K17/34 , B60K17/35 , B60K23/08 , B60K23/0808 , B60K2023/0833 , B60K2023/0858 , B60W10/02 , B60W2510/0291 , F16H59/72 , Y02T10/56 , Y10T477/75
摘要： Embodiments of the present invention provide a motor vehicle having: a prime mover; first and second groups of one or more wheels; and a driveline to connect the prime mover to the first and second groups of one or more wheels such that the first group of one or more wheels and not the second group may be driven by the prime mover when the driveline is in a first mode of operation and both the first and second group of one or more wheels may be driven by the prime mover when the driveline is in a second mode of operation, the driveline including an auxiliary portion comprising a first releasable torque transmitting means, a prop shaft and a second releasable torque transmitting means, the first releasable torque transmitting means being operable to connect a first end of the prop shaft to the prime mover, the second releasable torque transmitting means being operable to connect a second end of the prop shaft to the second group of one or more wheels, the vehicle further comprising control means operable to control the first and second torque transmitting means to switch the driveline between the first and second modes of operation such that in the first mode the prop shaft is disconnected from both the prime mover and said second group of one or more wheels by means of the first and second releasable torque transmitting means, in the first mode the control means being operable automatically to connect the prop shaft to only one selected from amongst the prime mover and the second group of one or more wheels by means of the first or second releasable torque transmitting means responsive to a value of a temperature parameter determined by the control means, the temperature parameter corresponding to a temperature of a component of the vehicle.

2. 发明授权

EP2701936B1 VEHICLE AND METHOD OF CONTROLLING A VEHICLE, POWER TRANSFER UNIT AND METHOD OF CONTROLLING A POWER TRANSFER UNIT 有权
公开(公告)号：EP2701936B1
公开(公告)日：2020-03-11
申请号：EP12718980.1
申请日：2012-04-30
申请人： Jaguar Land Rover Limited
发明人： OSBORN, Russell , BEVERLEY, Ian , HALLAM, Brett , RATHBONE, Mark , MULLANE, Steve , WICK, Shaun
IPC分类号： B60K23/08 , B60K17/35 , B60K17/346

3. 发明公开

EP2701936A1 VEHICLE AND METHOD OF CONTROLLING A VEHICLE, POWER TRANSFER UNIT AND METHOD OF CONTROLLING A POWER TRANSFER UNIT 有权
标题翻译：车辆和方法用于控制车辆动力传动装置及其控制方法动力传输单元
公开(公告)号：EP2701936A1
公开(公告)日：2014-03-05
申请号：EP12718980.1
申请日：2012-04-30
申请人： Jaguar Land Rover Limited
发明人： OSBORN, Russell , BEVERLEY, Ian , HALLAM, Brett , RATHBONE, Mark , MULLANE, Steve , WICK, Shaun
IPC分类号： B60K23/08 , B60K17/35 , B60K17/346
摘要： A vehicle having a four-wheel-drive system including an auxiliary portion that has an auxiliary driveshaft and drive means between the auxiliary driveshaft arranged to releasably connect a second group of wheels to the driveline via a releasable torque transmitting device. The releasable torque transmitting device is operable to allow slippage of the input portion with respect to the output portions, thereby to vary an amount of torque that is transmitted to the second group of wheels.
摘要翻译：具有四轮驱动系统，其包括在辅助部分做了一个车辆具有至辅助传动轴和布置成可释放地经由可释放的扭矩传递装置连接到轮传动系中的第二组的辅助驱动轴之间的驱动装置。可释放的扭矩传递装置可操作以允许相对于所述输出部分的输入部分的滑动，从而在转矩的量而变化没被反式mitted到第二轮组。

4. 发明公开

EP2675642A1 VEHICLE, AND METHOD AND SYSTEM OF CONTROLLING A VEHICLE 有权
标题翻译：车辆，以及控制车辆的方法和系统
公开(公告)号：EP2675642A1
公开(公告)日：2013-12-25
申请号：EP12709028.0
申请日：2012-02-20
申请人： Jaguar Land Rover Limited
发明人： STARES, Pete , BEVERLEY, Ian , HALLAM, Brett , WICK, Shaun , OSBORN, Russell , RATHBONE, Mark
IPC分类号： B60K23/08 , B60K17/34 , B60K17/35
CPC分类号： B60W10/06 , B60K17/34 , B60K17/35 , B60K23/08 , B60K23/0808 , B60K2023/0833 , B60K2023/0858 , B60W10/02 , B60W2510/0291 , F16H59/72 , Y02T10/56 , Y10T477/75
摘要： Embodiments of the present invention provide a motor vehicle having: a prime mover; first and second groups of one or more wheels; and a driveline to connect the prime mover to the first and second groups of one or more wheels such that the first group of one or more wheels and not the second group may be driven by the prime mover when the driveline is in a first mode of operation and both the first and second group of one or more wheels may be driven by the prime mover when the driveline is in a second mode of operation, the driveline including an auxiliary portion comprising a first releasable torque transmitting means, a prop shaft and a second releasable torque transmitting means, the first releasable torque transmitting means being operable to connect a first end of the prop shaft to the prime mover, the second releasable torque transmitting means being operable to connect a second end of the prop shaft to the second group of one or more wheels, the vehicle further comprising control means operable to control the first and second torque transmitting means to switch the driveline between the first and second modes of operation such that in the first mode the prop shaft is disconnected from both the prime mover and said second group of one or more wheels by means of the first and second releasable torque transmitting means, in the first mode the control means being operable automatically to connect the prop shaft to only one selected from amongst the prime mover and the second group of one or more wheels by means of the first or second releasable torque transmitting means responsive to a value of a temperature parameter determined by the control means, the temperature parameter corresponding to a temperature of a component of the vehicle.
摘要翻译：全地形汽车包括发动机11，其可以通过离合器17，变速箱18和用于驱动轴19的一对连接到前轮12,13和将发动机连接到后轮14,15的辅助动力传动系统10。辅助动力传动系统10包括动力传递单元24，动力传递单元24具有动力传递离合器22，动力传递离合器22将主驱动轴23联接到变速箱18.在第一模式中，前轮12,13可以由发动机11驱动，并且在第二模式中后轮14,15可以另外由发动机11驱动，使得车辆是四轮驱动模式。在第一模式中，控制器40响应于车辆的运行温度例如自动地操作离合器22。差油温或环境温度，使得发动机11驱动后轮14,15并且增加相关润滑剂的温度。

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