发明授权
- 专利标题: Method for adapting shifts in a motor vehicle transmission
- 专利标题(中): 适应汽车变速箱换档的方法
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申请号: US14117734申请日: 2012-03-20
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公开(公告)号: US09353856B2公开(公告)日: 2016-05-31
- 发明人: Rudolf Kalthoff , Jörg Kurth , Roland Mair , Thomas Jäger , Florian Schneider
- 申请人: Rudolf Kalthoff , Jörg Kurth , Roland Mair , Thomas Jäger , Florian Schneider
- 申请人地址: DE Friedrichschafen
- 专利权人: ZF FRIEDRICHSCAFEN AG
- 当前专利权人: ZF FRIEDRICHSCAFEN AG
- 当前专利权人地址: DE Friedrichschafen
- 优先权: DE102011076767 20110531
- 国际申请: PCT/EP2012/054884 WO 20120320
- 国际公布: WO2012/163557 WO 20121206
- 主分类号: F16H61/04
- IPC分类号: F16H61/04 ; F16H59/48 ; F16H61/00
摘要:
A method provides for adapting shifts to be carried out in a transmission of a motor vehicle. The shifts are triggered by a transmission control unit and are is controlled and/or governed by the transmission control unit. An actual value corresponding to an acceleration of the motor vehicle is recorded by measuring instruments and is compared to a corresponding target value. On the basis of a deviation between the actual value and the target value, the carrying out of the subsequent shifts of the transmission control unit is adapted. The actual value corresponding to an acceleration of the motor vehicle is individually recorded for several consecutive shift stages of each shift, whereas the actual value in the individual shift stages is compared to the target value in the individual shift stages of the transmission control unit. On the basis of a deviation in the individual shift stages between the actual value and the target value, the carrying out of the subsequent shifts of the transmission control unit is individually adapted for each shift stage.
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