한국자동차공학회논문집 (Transactions of the Korean Society of Automotive Engineers)
- 제3권4호
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- Pages.19-29
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- 1995
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- 1225-6382(pISSN)
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- 2234-0149(eISSN)
마찰을 고려한 차량 동력전달계의 Stick-Slip 현상에 관한 연구
A Study on the Stick-Slip Phenomenon of the Driveline System of a Vehicle in Consideration of Friction
초록
This paper discusses the stick-slip phenomenon of the driveline system of a vehicle in consideration of friction. Friction is operated on the between of flywheel and clutch disk. The expressions for obtaining the results have been derived from the equation of motion of a three degree of freedom frictional torsion vibration system which is made up driving part(engine, flywheel), driven part(clutch, transmission) and dynamic load part(vehicle body) by applying forth-order Rungekutta method. It was found that the great affect parameters of the stick-slip or stick motion were surface pressure force between flywheel and clutch disk, time decay parameter of surface pressure force and 1st torsional spring constant of clutch disk when driveline system had been affected by friction force. The results of this study can be used as basic design data of the clutch system for the ride quality improvement of a car.
키워드