Transactions of the Korean Society of Machine Tool Engineers (한국공작기계학회논문집)

The Korean Society of Manufacturing Technology Engineers (한국생산제조학회)
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An Analytical Study on Torsional Excitation Force of an Engine and Propeller Shaft

엔진과 추진축의 비틀림 가진력에 관한 해석적 연구

  • 김병삼 (원광대학교 기계자동차공학부) ;
  • 장일도 (원광대학교 기계자동차공학부) ;
  • 이봉구 (원광대학교 기계자동차공학부) ;
  • 문상돈 (익산대학 산업설비제어과)
  • Published : 2007.06.15
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Abstract

Torque fluctuation of an engine and angular velocity variation of a propeller shaft are the main excitation sources in a vehicle driveline. This paper presents the mechanism of these excitation sources. An equivalent model of the engine system and propeller shaft system is constructed to simulate the excitation phenomena. The analytical model contains the geometrical and dynamic mechanism. Combustion pressure of the cylinder is measured from dynamometer. The computer simulation is carried out by commercial program package. Results of the simulations show the characteristics of the torsional excitation source of the driveline.

Keywords

References

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