发明授权
- 专利标题: Method for controlling the engagement force of the synchronizers of a dual clutch transmission
- 专利标题(中): 用于控制双离合器变速器的同步器的接合力的方法
-
申请号: US10637296申请日: 2003-08-08
-
公开(公告)号: US06898992B2公开(公告)日: 2005-05-31
- 发明人: Melissa Koenig , Darren Firth , Mark Buchanan
- 申请人: Melissa Koenig , Darren Firth , Mark Buchanan
- 申请人地址: US MI Auburn Hills
- 专利权人: BorgWarner, Inc.
- 当前专利权人: BorgWarner, Inc.
- 当前专利权人地址: US MI Auburn Hills
- 代理机构: Bliss McGlynn, P.C.
- 代理商 Greg Dziegielewski
- 主分类号: F16H3/08
- IPC分类号: F16H3/08 ; F16H3/00 ; F16H57/00 ; F16H59/02 ; F16H59/68 ; F16H59/72 ; F16H61/00 ; F16H61/04 ; F16H61/30 ; F16H61/682 ; F16H63/30 ; F16H59/00
摘要:
A method of controlling the engagement force of the synchronizers of a dual clutch transmission having a plurality of synchronizers to selectively engage and disengage various gear sets, and a plurality of shift actuators adapted to move the synchronizers. The method includes the steps of initiating a control routine to pressurize a shift actuator to move a synchronizer to a predetermined engagement position and determining the necessary level of force required to move the desired shift actuator to the predetermined engagement position such that the engagement movement is effected without excessive force. The method also includes the steps of determining the hydraulic pressure that corresponds to the determined level of force and varying the amount of available hydraulic line pressure delivered to the shift actuator such that the delivered pressure is the amount that corresponds to the determined level of force.
公开/授权文献
信息查询