Apparatus and method of detecting combustion state of internal c

Details Apparatus and method of detecting combustion state of internal c Apparatus and method of detecting combustion state of internal c

1997-11-07

1999-11-23

Dombroske, George

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

With indicator or control of power plant

73116, 731173, 123436, G01M 1500

Patent

active

059916842

ABSTRACT:
In an apparatus of detecting a combustion state of an internal combustion engine, a combustion parameter value of the engine is calculated on the basis of measurement data concerning an engine speed, the value of the data concerning the engine speed is corrected with a correction value, the correction value is calculated to make the calculated combustion parameter fall within a predetermined range, and the correction value is set to a predetermined value when a predetermined condition is satisfied.

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