Journal of the korean Society of Automotive Engineers (오토저널)

The Korean Society of Automotive Engineers (한국자동차공학회)
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Response characteristics of a CVT vehicle

무단변속기(CVT) 차량의 응답특성

  • 김광원 (성균관대학교 대학원) ;
  • 권혁빈 (성균관대학교 대학원) ;
  • 김현수 (성균관대학교 기계공학과) ;
  • 은탁 (생산기술연구원) ;
  • 박찬일 (현대자동차(주))
  • Published : 1992.04.01
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Abstract

The response characteristics of a CVT vehicle is investigated numerically by using a Bondgraph model. Simulation result show the continuous behavior of the engine and the speed ratio for the CVT vehicle compared to the discrete behavior of the automatic transmission. Also, the optimal operation of the CVT which is derived from the speed ratio-torque-axial force equation from the previous works. It is found that the speed ratio of CVT has to be controlled corresponding to the optimal CVT ratio that makes the engine run on the optimal operating line.

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