Abstract:
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.
Abstract:
The invention relates to a pressure control valve, particularly for a high-pressure accumulator body of a fuel injection system. The pressure control valve includes a housing and an armature assembly having an armature plate and an armature pin. The armature plate and an end surface of the housing delimit a volume that can be filled with medium taken from the high-pressure accumulator. The volume is reduced by a fill volume.
Abstract:
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.