Open AccessDynamic method of controlling friction losses in the mechanism of converting reciprocating motion into rotary inline piston internal combustion engines
Author(s) -
А. В. Егоров,
А. V. Lysyannikov,
Yu F Kaizer,
N S Andryuhin,
S V Dorohin,
Alexander V. Kuznetsov,
E N Bogdanov,
N. N. Lysyannikova
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1399/4/044078
Subject(s) - crankshaft , internal combustion engine , piston (optics) , crank , reciprocating motion , combustion , mechanical engineering , cylinder , automotive engineering , mechanism (biology) , camshaft , engineering , mechanics , control theory (sociology) , computer science , physics , control (management) , chemistry , organic chemistry , wavefront , quantum mechanics , optics , gas compressor , artificial intelligence
The task of reducing friction in internal combustion engines is an important task of the development of transport engineering. As the analysis of literature sources shows, the problem of reducing friction losses in relation to internal combustion engines is usually solved for each individual friction pair, for example, a cylinder-skirt of a piston or a cylinder - compression ring. In this case, the measurement of friction is carried out mainly in stationary conditions. However, such approaches do not allow to identify the most critical, in terms of friction in all friction pairs of internal combustion engines, operating modes and do not allow to study and control the friction processes of all friction pairs in of the internal combustion engines. The developed dynamic methods of control of mechanical parameters of engines of rotational action and drives on their basis allow to synthesize a dynamic method of control of friction losses in the internal combustion engines, the scientific and technical justification of which is devoted to this work. Critical, from the point of view of the developed method, is the calculation of the value given to the axis of rotation of the crankshaft moment of inertia of the parts of the crank mechanism, changing during one revolution of the crankshaft.