发明名称 Device for controlling an automatic transmission having an electronic control unit
摘要 For controlling an automatic transmission having an electronic control unit and having a power control element, the control unit detects a desired-power signal corresponding to the position of the power control element and, basically as a function of this desired-power signal, causes a change of gear corresponding to the characteristic shifting curves stored in the control unit. The control unit also generates a gradient signal corresponding to the rate of change of the desired-power signal and can—when certain conditions exist—cause a backshift deviating from the characteristic shifting curves as a function of this gradient signal. By way of the control unit, an immediate multiple backshift is initiated as a function of the gradient signal when, as a characteristic shifting curve for a first backshift has been reached, the gradient signal has exceeded at least a first lower limit value.
申请公布号 US7739017(B2) 申请公布日期 2010.06.15
申请号 US20060605219 申请日期 2006.11.29
申请人 BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT 发明人 PFISTERER MARKUS;REICHLER MATTHIAS
分类号 B60W10/04 主分类号 B60W10/04
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