发明授权
US08070653B2 Method and system for controlling engine speed, engine torque and output from a torque converter
有权
用于控制发动机转速,发动机转矩和变矩器输出的方法和系统
- 专利标题: Method and system for controlling engine speed, engine torque and output from a torque converter
- 专利标题(中): 用于控制发动机转速,发动机转矩和变矩器输出的方法和系统
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申请号: US11637639申请日: 2006-12-12
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公开(公告)号: US08070653B2公开(公告)日: 2011-12-06
- 发明人: Michael G. Swank , Patrick Lindemann
- 申请人: Michael G. Swank , Patrick Lindemann
- 申请人地址: DE Herzogenaurach
- 专利权人: Schaeffler Technologies GmbH & Co. KG
- 当前专利权人: Schaeffler Technologies GmbH & Co. KG
- 当前专利权人地址: DE Herzogenaurach
- 代理机构: Simpson & Simpson, PLLC
- 主分类号: B60W10/02
- IPC分类号: B60W10/02
摘要:
The present invention broadly comprises a method for controlling engine speed, engine torque, and torque converter output including the steps of applying engine torque to a torque converter and modulating the transferring of the torque to a pump for the torque converter. In some aspects, the torque converter further comprises a pump clutch and the method applies torque to the pump clutch and controllably slips the pump clutch. In some aspects, the method supplies engine torque from an engine with a turbocharger and controllably slips the pump clutch to increase speed and torque for the engine during a launch event for the vehicle or determines a parameter regarding operation of the vehicle and controllably slips the pump clutch responsive to the parameter. The present invention also comprises a method for controlling torque converter output by connecting a clutch between an engine and a torque converter and controllably slipping the clutch.