Analysis of the Dynamic Characteristics of A Passenger Car Automatic Transmission

승용차용 자동변속기의 동특성 해석

  • 김영흡 (정회원, 현대자동차 연구개발본부) ;
  • 박찬일 (정회원, 강릉대학교 정밀기계공학과)
  • Published : 1997.05.01


The dynamic characteristics during gear ratio change including the disturbance of output torque has been one of the most important issues in the study of automatic transmissions of passenger cars. In this paper, to investigate the dynamic characteristics of a passenger car automatic transmission during gear ratio change, a dynamic model of the driveline of a passenger car focused on the automatic transmission is proposed and the dynamic simulation program is developed. The results of the simulation show good agreements with the experimental data, which process the use fullness of the dynamic model and the simulation of the driveline.


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