发明名称 Method for the operation of a drive train
摘要 A method of operating a drive train comprising a hybrid drive with a combustion engine and an electric motor; a transmission positioned between the hybrid drive and the output; and a clutch positioned between the combustion engine and the electric motor. When the electric motor exclusively drives the vehicle, the combustion engine can be started by engaging the clutch. At the time when the electric motor permanently or without traction force interruption is coupled to the output, and the rotational speed of the electric motor is greater than the starting rotational speed of the combustion engine, and a clutch, positioned between the combustion engine and the electric motor, is engagedly and disengagedly controlled so that the clutch is brought into slippage, via partial engagement, to start the combustion engine, and thereafter the clutch is completely disengaged before reaching a synchronous rotational speed between the combustion engine and the electric motor.
申请公布号 US8123657(B2) 申请公布日期 2012.02.28
申请号 US20080677150 申请日期 2008.09.16
申请人 MITTELBERGER CHRISTIAN;KALTENBACH JOHANNES;BLATTNER STEFAN;ZF FRIEDRICHSHAFEN AG 发明人 MITTELBERGER CHRISTIAN;KALTENBACH JOHANNES;BLATTNER STEFAN
分类号 B60W10/02;B60W10/06;B60W10/08 主分类号 B60W10/02
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