
基本信息:
- 专利标题: CONTROL OF VEHICLE DRIVELINE TORQUE
- 专利标题(中):车辆驾驶员扭矩控制
- 申请号:US13603540 申请日:2012-09-05
- 公开(公告)号:US20140067229A1 公开(公告)日:2014-03-06
- 发明人: Bradley D. Riedle , Brad W. Probert , Jianping Zhang , Kenneth E. Sovel
- 申请人: Bradley D. Riedle , Brad W. Probert , Jianping Zhang , Kenneth E. Sovel
- 申请人地址: US MI DEARBORN
- 专利权人: FORD GLOBAL TECHNOLOGIES, LLC
- 当前专利权人: FORD GLOBAL TECHNOLOGIES, LLC
- 当前专利权人地址: US MI DEARBORN
- 主分类号: F02D28/00
- IPC分类号: F02D28/00
摘要:
A method for controlling a vehicle driveline includes determining, for current vehicle operating conditions, an initial engine output torque, at which the driveline meets predetermined structural criteria, establishing a factor that varies with torque converter slip, determining an engine torque limit by multiplying the factor corresponding to a current torque converter slip by the initial engine output torque, and limiting torque produced by an engine connected to the driveline to the engine torque limit.
摘要(中):
一种用于控制车辆传动系统的方法包括:确定当前车辆操作条件下的初始发动机输出扭矩,在该初始发动机输出转矩下,传动系满足预定的结构标准,建立随变矩器滑移变化的因子,通过将因子乘以因子来确定发动机转矩极限 对应于通过初始发动机输出扭矩的当前变矩器滑移,以及由连接到传动系统的发动机产生的扭矩限制到发动机转矩极限。
公开/授权文献:
- US09731725B2 Control of vehicle driveline torque 公开/授权日:2017-08-15