DIAGNOSING FAULT IN COMMON RAIL FUEL SYSTEM

A method of diagnosing a fault in a common rail fuel system having a proportional-integral-derivative (PID) controller includes determining a first integral output corresponding to a first fuel flow condition and a first rail pressure setting. The method includes comparing the first integral output...

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Hauptverfasser: Puckett Daniel R, Methil Nandagopal
Format: Patent
Sprache:eng
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