Robert Boschgmbh

Alois Moser

Werner Hess

Lutz Reuschenbach

Hansjoerg Bochum

Eberhard Frech

Joerg Kerner

Martin Froehlich

Lothar Gamer

Gunter Mueller

A method and system of controlling a vacuum-driven actuator in a vehicle. The method includes determining an amount of vacuum available to actuate the actuator, determining whether the available vacuum is sufficient to actuate the actuator, actuating the actuator only when the available vacuum is sufficient, and preventing actuation of the actuator when the available vacuum is insufficient.

System and method of controlling the activation of a vacuum-driven actuator

A method and an arrangement for operating a drive unit of a vehicle are suggested. A desired value is preset and an actual value corresponding to the desired value is determined. The desired value is filtered in at least one operating situation. At the start of filtering, the filter is initialized with the determined actual value.

Method and device for the operation of a drive unit on a vehicle

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Ann Arbor, MI, United States of America

Alois Moser