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Method for controlling a hydraulically-actuated fuel injections system to start an engine

  • US 5,447,138 A
  • Filed: 07/29/1994
  • Issued: 09/05/1995
  • Est. Priority Date: 07/29/1994
  • Status: Expired due to Term
First Claim
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1. A method for controlling a hydraulically-actuated injector (25) to start an internal combustion engine (55), comprising the steps of:

  • determining an actual acceleration rate of the engine, comparing the acceleration rate to a target acceleration rate, and producing an acceleration rate error signal dse in response to the comparison;

    receiving the acceleration rate error signal dse, and producing a desired actuating fluid pressure signal (Pd); and

    receiving the desired actuating fluid pressure signal (Pd), determining a desired electrical current, and producing a desired electrical current signal (I) to control the fuel injection rate.

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