FIELD: devices for terminating side noises.
SUBSTANCE: following procedures are provided: formation of integral value KI being proportional to signal of internal combustion engine during time interval MF of measurements, during which interval the signal of detonation combustion detector is registered; determination of value of correction DKI on base of permanent noise, rising during time interval MF of measurements, which value is required to correct KI being proportional to signal of detonation combustion detector; subtraction of value of correction DKI from integral value KI, being proportional to signal of detonation combustion detector, to get corrected integral value KI' characterized by component of side noise, excluded from KI.
EFFECT: ability of recognizing detonation knocks; ability of controlling detonation; higher precision.
9 cl, 3 dwg
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