FIELD: engines and pumps; transportation.
SUBSTANCE: method for control of fuel quality and diagnostics of engine systems includes measurement of parametres of fuel injection into combustion chamber, memorising of measured parametres by technical facilities with further comparison of received data with required value, at that injection duration is measured, or flow of fuel is measured in heated engine in idle running condition. After comparison of received data with required value, value of injection duration or fuel flow is indicated in percents to required value.
EFFECT: increased accuracy of quality control in fuel supplied in combustion chamber.
1 dwg
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