发明授权
US08428840B2 Method for controlling torque at one or more wheels of a vehicle
有权
用于控制车辆的一个或多个车轮处的扭矩的方法
- 专利标题: Method for controlling torque at one or more wheels of a vehicle
- 专利标题(中): 用于控制车辆的一个或多个车轮处的扭矩的方法
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申请号: US12915432申请日: 2010-10-29
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公开(公告)号: US08428840B2公开(公告)日: 2013-04-23
- 发明人: Kevin A. O'Dea , John F. Larsen , Edmund F. Gaffney, III , James Heath Holbrook , Benjamin A. C. Beacock , Sisira D. Adikari
- 申请人: Kevin A. O'Dea , John F. Larsen , Edmund F. Gaffney, III , James Heath Holbrook , Benjamin A. C. Beacock , Sisira D. Adikari
- 申请人地址: US MI Detroit
- 专利权人: GM Global Technology Operations LLC
- 当前专利权人: GM Global Technology Operations LLC
- 当前专利权人地址: US MI Detroit
- 代理机构: Reising Ethington P.C.
- 代理商 Lionel D. Anderson
- 主分类号: G06F17/00
- IPC分类号: G06F17/00
摘要:
An exemplary method for controlling torque at one or more wheels of a vehicle, including controlling both positive torque (acceleration) and negative torque (braking) with a single torque command. According to one embodiment, the method interprets the acceleration and braking intent of the driver, takes into consideration certain special conditions (e.g., vehicle dynamic conditions like wheel slip, over- and under-steer, etc.), and generates one or more individual torque commands that are sent to individual wheels or corners of the vehicle. The individual torque commands may address certain chassis and powertrain functions like acceleration and braking, and may provide full-feature torque control (i.e., acceleration, braking, vehicle dynamics, etc.) on an individual wheel basis. It is also possible for the method to be used in a system where a number of the common chassis, powertrain and/or vehicle dynamic modules have been integrated into a single torque control module or the like.
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