FIELD: engines and pumps.
SUBSTANCE: proposed method consists in measuring piston acceleration in every engine cylinder using motor brake to compare measured value with preset reference value. In case, at least, one piston acceleration differs from reference value by magnitude higher that preset one, counter pressure of exhaust gases is reduced in braking by engine. Invention covers versions of engine vibration reduction in braking by engine with faulty motor brake, and method of detection of faulty motor brake.
EFFECT: detection and elimination vibration caused by faulty motor brake.
16 cl, 9 dwg
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