Tribology and Lubricants

Korean Tribology Society (한국트라이볼로지학회)
권호 표지
DOI QR코드

DOI QR Code

The Design Review for Lubrication System of an Internal Combustion Engine

내연기관 윤활시스템의 설계검증

  • 전상명 (호서대학교 자동차공학과)
  • Received : 2010.03.10
  • Accepted : 2010.05.10
  • Published : 2010.06.30
Download PDF
⟨ Previous Next ⟩

Abstract

It is not too much to say that, at the beginning of engine development, the most important areas for a good engine concept design is the lubrication system design. So, between right after finishing concept design and before procuring the engine, it is necessary to carry out the system lubrication analysis for the initially designed lubrication system and the related lubricating parts. Therefore, in this paper, it is to describe the results of a design review carried out the numerical net work analysis on the engine bearings and the lubrication system of an initially designed 2.0 L DOHC engine.

초기 엔진 개발 단계에서 양질의 엔진 개념 설계를 얻기 위해 가장 중요하게 다루는 분야가 엔진윤활시스템 설계라는 것은 지나친 말이 아니다. 그러므로 초기 개념설계 후 엔진제작에 앞서 초기 설계된 윤활시스템과 그 관련 부품에 대한 시스템 윤활해석을 수행하는 것은 필수적이다. 따라서, 본 논문에서는 초기 개념 설계된 2.0 L DOHC엔진에 대한 엔진 베어링과 윤활시스템에 대하여 수치해석적으로 유로망 해석을 하여 설계검증을 한 결과를 기술하고자 한다.

Keywords

References

  1. Lo, R. S., "Digital Simulation of Engine Lubrication Systems," SAE 710205, 1971.
  2. Heubner, K. H., "A Simplified Approach to Flow Network Analysis: Application to Engine Lubrication Systems," SAE 750080, 1975.
  3. Ricardo Consulting Engineers, Lubricating Oil Systems for Automotive Engines, Design Proposal - DP76/155, March 1976.
  4. Neu, E. A., Wade, J. A., and Chu, A. C., "Simulating the Lubrication System of a Diesel Engine," SAE 770032, 1977.
  5. Kluck, C. E., Olsen, P. W., and Skriba, S. W., "Lubrication System Design Considerations for Heavy-Duty Diesel Engines," SAE 861224, 1986.
  6. Tran, P., Yamamoto, T., Baba, Y., and Hoshi, M., " An Analysis of Lubricating System of Automobile Gasoline Engine," SAE 871659, 1987.
  7. Hass, A., Esch, T., Fahl, E., Kreuter, P., and Pischinger, F., "Optimized Design of the Lubrication System of Modern Combustion Engines," SAE 912407, 1991.
  8. Mian, M. A., "Design and Analysis of Engine Lubrication System," SAE 970637, pp. 219-232, 1997.
  9. Chun, S. M., "Network Analysis of an Engine Lubrication System," Tribology International, Vol. 36, No.8, pp. 607-617, 2003.
  10. M. Chun, Y. W. Park, and S. Jang, "A Study on Effects of Oil Aeration Level on Engine Lubrication System by Using Computer Program," J. of The KSTLE, Vol. 17, No. 3, pp. 198-208, 2001.
  11. Chun, S. M., "The calculation of Engine Bearing Journal Orbit Using Mobility Method," Automotive Technology and News, Daewoo Motor Co., Ltd., Vol. 34, No. 3, pp. 4-15, 1991.