发明名称 Increased automatic gear box spontaneity
摘要 The invention relates to a method for increasing the spontaneity of automatic gear boxes with overlapping gear shifts. The overlapping gear shifts consist of three phases. Upshifting from a first gear ratio to a second gear ratio is aborted and downshifting to a first gear ratio occurs if an abort criterion is detected. The abort criterion is validated if a request for downshifting is made by the driver and detected before the third overlapping shift phase begins.
申请公布号 US6186923(B1) 申请公布日期 2001.02.13
申请号 US19990402378 申请日期 1999.10.04
申请人 ZF FRIEDRICHSHAFEN AG 发明人 POPP CHRISTIAN;TENBROCK FRIEDRICH;ROSI HANSJOERG
分类号 F16H61/08;F16H61/06;F16H61/16;(IPC1-7):F16H61/06 主分类号 F16H61/08
代理机构 代理人
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