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专利名称：Method for operating a drive train发明人：Johannes Kaltenbach,Stefan Wallner申请号：US12677149申请日：20080916公开号：US08328681B2公开日：20121211
专利附图：
摘要：A method of operating a drive train of a motor vehicle whereby the drive traincomprises at least a hybrid drive with a combustion engine and an electric motor, atransmission, positioned between the hybrid drive and an output, and a clutch, positionedbetween the combustion engine and the electric motor. When the electric motor is
exclusively driving, the combustion engine can be started by engaging a clutch positionedbetween the combustion engine and the electric motor. In accordance with the invention,when there is an exclusive electromotive drive and the electric motor is operated in adeceleration mode and, when a request by a driver is interpreted as a desired changefrom a deceleration mode to a traction mode, the combustion engine is started, by usingthe deceleration/traction change, in a way that the clutch, positioned between thecombustion engine and the electric motor, is at least partially engaged so that the clutchtransfers the required torque which is needed for starting the combustion engine.
申请人：Johannes Kaltenbach,Stefan Wallner
地址：Friedrichshafen DE,Friedrichshafen DE
国籍：DE,DE
代理机构：Davis & Bujold, PLLC
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