Advertisement

Modeling of Maximum Cycle Pressure Based on Engine External Speed Performance

  • A. N. Gots
  • V. S. KlevtsovEmail author
Conference paper
Part of the Lecture Notes in Mechanical Engineering book series (LNME)

Abstract

When developing a draft design of a piston engine, it is necessary to carry out a calibration calculation of its main parts. To do this, it is necessary to know how the loads on parts change when the indicators vary according to the external speed characteristic. A technique is proposed for simulating the maximum pressure of a piston engine cycle using an external velocity characteristic at the design stage, when it is impossible to obtain experimental data. For this, dimensionless coordinates are proposed for describing the performance of the engine being designed. The transition to dimensionless indicators allows the use of these prototype engines. The proposed dependences allow one to model an external velocity characteristic, by which one can trace the change in the main parameters of a piston engine. The laws of changes in the average effective and indicator pressures on the external velocity characteristic are analyzed and the law of change in the maximum cycle pressure is proposed based on the change in the dimensionless coordinates.

Keywords

Piston engine Maximum cycle pressure Modeling External speed performance 

References

  1. 1.
    Vyrubov DN, Ivaschenko DN, Ivin VI et al (1983) Internal combustion engines. Theory of piston and hybrid engines, 4th edn. Mashinostroenie, Moscow, 372pGoogle Scholar
  2. 2.
    Dyachenko NKh, Dashkov SN, Musatov VS et al (1962) High-speed piston internal combustion engines. Mashgiz, Moscow, 359pGoogle Scholar
  3. 3.
    Vyrubov DN, Ivaschenko NA, Efimov SI et al (1985) Internal combustion engines: systems of piston and combined engines. Mashinostroenie, MoscowGoogle Scholar
  4. 4.
    Kolchin AI, Demidov VP (2010) Calculation of automobile and tractor engines: a manual for universities. Higher School, Moscow 496pGoogle Scholar
  5. 5.
    Denisov AS, Baskov VN (1985) Assessment of the degree of influence of operating factors on the operating modes of a diesel engine. Dvigatelestroyeniye 11:39–41Google Scholar
  6. 6.
    Vzorov BA, Adamovich AV et al (1981) Tractor diesel engines: a handbook. Mashinostroenie, Moscow 535pGoogle Scholar
  7. 7.
    Diachenko NK, Dashkov SN, Musatov VS et al (1962) High-speed piston internal combustion engines. Mashgiz, Moscow 360pGoogle Scholar
  8. 8.
    Portnov DA (1963) High-speed turbo piston engines with compression ignition. Mashgiz, Moscow 640pGoogle Scholar
  9. 9.
    Lukanin VN et al (2005) Internal combustion engines. Book 1. Theory of working processes: textbook for universities. High school, Moscow, 479pGoogle Scholar
  10. 10.
    Lenin IM (1969) Theory of automotive and tractor engines. Mashinostroenie, Moscow 367pGoogle Scholar
  11. 11.
    Gots AN, Gavrilov AA (2003) Modeling of engine cycle parameters based on the external speed performance. In: Fundamental and applied problems of improving piston engines. Proceedings of the 9th international conference. Vladimir State University, Vladimir, p 52–57Google Scholar
  12. 12.
    Gots AN, Kudelya IN (1998) Modeling of external speed performance of Diesel with a regular branch. J. Tractor Agricu Mach 9:21–22Google Scholar
  13. 13.
    Gotz AN (1997) Model of fatigue durability of engine parts. Engine-97: Material international scientific—technical conference. MSTU. N.E. Bauman, Moscow, p 82Google Scholar
  14. 14.
    Kavtaradze RZ (2008) Theory of piston engines. Special chapters: textbook for universities. Publishing House of Moscow State Technical University. N.E. Bauman, Moscow, 720pGoogle Scholar
  15. 15.
    Marchuk GI (1973) Methods of computational mathematics. Science, Novosibirsk 312pGoogle Scholar
  16. 16.
    Balyuk BK, Azhippo NA (1961) A new method for testing engine friction bearings for chipping fatigue. Dvigatelestroyeniye 9:60–61Google Scholar
  17. 17.
    Azhippo NA, Balyuk BK (1985) Prediction of the durability of sliding bearings of tractor engines at the design stage. Dvigatelestroyeniye 8:17–20Google Scholar
  18. 18.
    Wiechert MM, Dobrogayev RP et al (1964) The design and calculation of automotive engines. Mashinostroenie, Moscow 552pGoogle Scholar
  19. 19.
    Kavtaradze RZ (2011) Thermophysical processes in diesel engines covered with natural gas and hydrogen. Moscow State Technical University Publishing House. N.E. Bauman, Moscow 238pGoogle Scholar
  20. 20.
    Gots AN, Efros VV (2007) The design of automotive and tractor engines: a study guide. VlSU, Vladimir 148pGoogle Scholar

Copyright information

© Springer Nature Switzerland AG 2020

Authors and Affiliations

  1. 1.Vladimir State University Named After Alexander Grigorjevich and Nikolay Grigorjevich Stoletovs (VlSU)VladimirRussia

Personalised recommendations