Brose Fahrzeugteile Gmbh & Co Kg, Coburg

Brose Fahrzeugteile Gmbh&co.kg, Hallstadt

Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg

Burkhard Wagner

Bernd Herthan

Stefan Schiegel

Matthias Buehler

Armin Feustel

Matthias Bühler

A method operates an onboard power supply system in a motor vehicle. The onboard power supply system has a master controller and a slave controller, in which the master controller communicates with the slave controller via a subsidiary bus system and a further onboard power supply system component via a main bus system. Present requests are received in the slave controller and in response to the present requests, performing one of: putting the slave controller into an operating mode and switching the master controller to a transmission mode, in which the master controller coordinates communication between the slave controller and the onboard power supply system component; or putting the slave controller into a sleep mode and switching the master controller to an undertaking mode, in which the master controller responds to queries from the onboard power supply system component to the slave controller.

Method for operating an electrical system of a motor vehicle and bus system having master and slave controllers operating in accordance with the method

A control device of an adjustment apparatus of a motor vehicle for controlling a driven adjustment element of the motor vehicle in an adjustment movement along an adjustment path includes a memory unit with a non-volatile digital memory with more than 10writing cycles and is configured to acquire a plurality of adjustment data items which are assigned to a position or a speed of the adjustment element along the adjustment path. The control device continuously stores the acquired adjustment data items in the non volatile digital memory when triggered by a triggering process.

Control device of an adjustment apparatus of a motor vehicle

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Ebersdorf, Germany

Burkhard Wagner