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FUEL DELIVERY SYSTEM CONTROL STRATEGY

  • US 20110106393A1
  • Filed: 10/30/2009
  • Published: 05/05/2011
  • Est. Priority Date: 10/30/2009
  • Status: Active Grant
First Claim
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1. A method for a fuel delivery system coupled to an engine, the fuel delivery system including a lower pressure pump (LPP) fluidly coupled upstream of a higher pressure pump (HPP), comprising:

  • during operation of both the HPP and LPP, adjusting operation of the LPP in response to pressure fluctuations at an inlet of the HPP.

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