SYSTEM AND METHODS FOR FUEL PRESSURE CONTROL

Methods and systems are provided for operating a lift pump of an engine fuel system. In one example, a method may comprise closed loop operating a lift pump of a fuel system based on a difference between a desired fuel rail pressure and an estimated fuel rail pressure, and open loop operating the li...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Pursifull Ross Dykstra, Trzeciak Justin, Ulrey Joseph Norman
Format: Patent
Sprache:eng
Schlagworte:
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