Transactions of the Korean Society of Automotive Engineers (한국자동차공학회논문집)

The Korean Society of Automotive Engineers (한국자동차공학회)
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Analysis on the Dynamic Characteristics of Power Transmission System Using Multi-body Dynamics

다물체계 해석 방법을 이용한 동력전달계의 특성 해석

  • 우민수 (현대자동차 파워트레인연구소) ;
  • 공진형 (서울대학교 기계항공공학부 대학원) ;
  • 임원식 (서울산업대학교 자동차공학과)
  • Published : 2004.11.01
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Abstract

This paper presents the main method to analyze the dynamic characteristics of power transmission system using the multi-body dynamics, which is based on the concept of subsystem equation, subsystem assembling, and the self-determination technique for the system degree of freedom. We can model the mechanical components of power transmission system easily with the advantage of multi-body dynamics. Based on the theory, a dynamic simulation program was developed to analyze system performances, transient phenomena, and other dynamic problems. The driving performance of automatic transmission was simulated with using the multi-body dynamics and Newtonian method, and the validity of program was proved by comparing the two kinds of result.

Keywords

References

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