Use of electromechanical analogies in the construction and calculation of a simulation model of the process of torsional oscillations of the shaft line of an internal combustion engine

Main Article Content

Volodymyr Kononov
Olena Kononova
Yulia Musairova

Abstract

The purpose of the article is to substantiate the possibility of using electromechanical analogies in the construction and calculation of parameters of the simulation model of the process of torsional oscillations of the internal combustion engine shaft, which will allow to move from mechanical models of shafts to their electrical counterparts. Results of the research. The article clarifies the relationship between phenomena occurring in mechanical and electrical systems, mechanical and electrical analogues are established, namely force is considered as electromotive force or voltage, velocity as current, moment of inertia as inductance, spring flexibility as capacitance, coefficient friction as electrical resistance, and the kinematic scheme of the shaft line is presented in the form of a diagram of a reactive bipolar, the parameters of which are determined during analytical calculations of the kinematic scheme of the elastic system. The concept of dynamic stiffness is introduced, which is similar to the concept of reactive resistance of a bipolar. The initial data for the calculation of a linear system in which it is assumed that the pliability of the shock absorber is zero. Conclusions. According to the results of the analogies, the parameters of the simulation model were obtained. The calculation of the elastic system using the method of electromechanical analogies allowed to build a simulation model of the shaft line of an internal combustion engine.

Article Details

How to Cite
Kononov, V., Kononova, O., & Musairova, Y. (2021). Use of electromechanical analogies in the construction and calculation of a simulation model of the process of torsional oscillations of the shaft line of an internal combustion engine. Advanced Information Systems, 5(2), 29–33. https://doi.org/10.20998/2522-9052.2021.2.04
Section
Information systems modeling
Author Biographies

Volodymyr Kononov, Ivan Kozhedub Kharkiv National Air Force University, Kharkiv

Doctor of Technical Science, Professor, Head of Department

Olena Kononova, Ivan Kozhedub Kharkiv National Air Force University, Kharkiv

Research Associate

Yulia Musairova, Ivan Kozhedub Kharkiv National Air Force University, Kharkiv

adjunct

References

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