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Method of and an apparatus for displaying the output of an internal combustion engine

  • US 5,226,323 A
  • Filed: 08/05/1991
  • Issued: 07/13/1993
  • Est. Priority Date: 08/09/1990
  • Status: Expired due to Fees
First Claim
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1. A method of displaying an output of an internal combustion engine, comprising the steps of:

  • detecting an intake air flow quantity of the engine;

    detecting a rotation speed of the engine;

    calculating an intake air quantity per revolution according to the intake air flow quantity and rotation speed, and finding a base output;

    detecting a fuel flow quantity supplied to the engine;

    calculating an air-fuel ratio according to the intake air flow quantity and fuel flow quantity;

    correcting the base output with the air-fuel ratio, and calculating an engine output; and

    displaying the engine output.

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