METHOD AND DEVICE FOR ACTUATING A PIEZO ACTUATOR OF AN INJECTION VALVE OF A FUEL INJECTION SYSTEM OF AN INTERNAL COMBUSTION ENGINE

The invention relates to a method and a device for actuating an injection valve, which has a piezo actuator and a nozzle needle, of a fuel injection system of an internal combustion engine, in which method a control unit, in a manner dependent on a setpoint stroke height of the piezo actuator in suc...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GARGISO, Tany, NOZERAN, Nicolas, WIEHOFF, Hans-Jörg
Format: Patent
Sprache:eng
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