FIELD: technical diagnostics of state of internal combustion engines. SUBSTANCE: method includes measurement of rotational speed of engine crankshaft and parameters characterizing consumption of fuel. Consumption of fuel per working cycle is measured and level of engine loading is estimated by amount of part of signal of speed sensor proportional to consumption of fuel per working cycle. EFFECT: enhanced efficiency. 2 dwg
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Authors
Dates
1997-11-20—Published
1995-06-13—Filed