Schaeffler Technologies Ag & Co .kg

Emmanuel Simon

Oswald Friedmann

Christian Lauinger

A method for controlling the operation of a generator connected to an electrical energy storage unit in a vehicle power train. An engine is connected to a drive shaft of the vehicle through a transmission and with an interrupting device with which the transmission of torque from the engine to the drive shaft is interruptible. When the transmission of torque between the engine and the drive shaft is interrupted the generator is driven from the drive shaft.

Method for controlling the operation of a generator in a vehicle power train, and a vehicle power train

A motor vehicle transmission having a continuously variable transmission ratio. The transmission includes an input-side torque converter that is optionally connectable on the output side through a first transmission stage with a predetermined gear ratio, or through a second, continuously variable transmission stage, to the output shaft of the transmission so that it transmits torque. The transmission ratio of the continuously variable transmission stage is adjustable in such a way that the rotational speed of the transmission output shaft remains constant when the transmission of torque is shifted from the first transmission stage to the second transmission stage.

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Herrlisheim, France

Emmanuel Simon