Development of a methodology for calculating the working process of a small-size two-stroke internal combustion engine


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Abstract

On the basis of the available theoretical calculations, methods for calculating the working process and power characteristics of internal combustion engines and the experimental studies carried out, a method for calculating the working process for small-sized two-stroke internal combustion engines was developed and tested. In the course of this work, the following results were obtained: the parameters of the working process and power characteristics of a small two-stroke internal combustion engine; the parameters obtained by calculation during the study of the Evolution 20GX2 engine were compared with the results of an experimental study. According to the results of the comparison, deviations in the values of the parameters of the engine under study from the results of the experimental study at the maximum power and maximum speed modes were identified.

About the authors

V. V. Biryuk

Samara National Research University

Author for correspondence.
Email: teplotex_ssau@bk.ru

Doctor of Science (Engineering), Professor of the Department of Thermal Engineering and Thermal Engines

Russian Federation

A. A. Gorshkalev

Samara National Research University

Email: Agorsh@bk.ru
ORCID iD: 0000-0001-8448-7116

Senior Lecturer; Department of Thermal Engineering and Thermal Engines

Russian Federation

M. O. Zakharov

Samara National Research University

Email: mzakharob95@gmail.com

Postgraduate Student

Russian Federation

V. L. Larin

Samara National Research University

Email: vlad-larin@mail.ru

Postgraduate Student

Russian Federation

References

  1. EVO20GX2. User manual. Available at: https://www.horizonhobby.com/pdf/EVOE20GX2-Manual_EN.pdf
  2. Kolchin A.I., Demidov V.P. Raschet avtomobil'nykh i traktornykh dvigateley: ucheb. posobie dlya vuzov [Calculation of automobile and tractor engines: Manual for university students]. Moscow: Vysshaya Shkola Publ., 2003. 496 p.
  3. Gaevskiy O.K. Aviamodel'nye dvigateli. Deystvie, konstruktsii, ekspluatatsiya [Model aircraft engines. Operation, design, maintenance]. Moscow: DOSAAF Publ., 1973. 258 p.
  4. Morgulis Yu.B. Dvigateli vnutrennego sgoraniya. Teoriya, konstruktsiya i raschet [Internal combustion engines. Theory, design and calculation]. Moscow: Mashinostroenie Publ., 1972. 336 p.

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