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Повышение точности диагностирования механизма газораспределения двигателя внутреннего сгорания по внутрицикловым изменениям угловой скорости коленчатого вала

Повышение точности диагностирования механизма газораспределения двигателя внутреннего сгорания по внутрицикловым изменениям угловой скорости коленчатого вала

Abstract

Предложен способ повышения точности диагностирования механизма газораспределения по показателям внутрицикловых изменений угловой скорости коленчатого вала, основанный на выделении и измерении составляющей механического трения в элементах механизма газораспределения в суммарном моменте механических потерь двигателя внутреннего сгорания (ДВС) при прокручивании коленчатого двигателем, работающим в режиме холостого хода на одном цилиндре с декомпрессированными остальными.

The method of increase precision of gas-distributing mechanism elements diagnosing on crankshaft transannular angular velocity changes at turning by a starter and also engine function on one cylinder, based on allocation of a component of mechanical friction in gas-distributing mechanism elements in the total moment of mechanical losses is proposed.

Keywords

ДВИГАТЕЛЬ ВНУТРЕННЕГО СГОРАНИЯ, СУММАРНЫЙ МОМЕНТ, СОСТАВЛЯЮЩИЕ МЕХАНИЧЕСКИХ ПОТЕРЬ, МЕХАНИЗМ ГАЗОРАСПРЕДЕЛЕНИЯ, ДИАГНОСТИРОВАНИЕ

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average