승용차 동력전달계의 히스테리시스 영향에 관한 연구

다국어 초록 (Multilingual Abstract)

A friction damper is installed in the passenger car driveline in order to dissipate the torsional vibration energy. The frictional damping hysteresis has considerable influences on the driveline vibration characteristics and, therefore, it is one of the most important parameters in the damper design. To investigate the hysteresis effects on the driveline vibration, a dynamic model of the passenger car driveline with manual transmission has developed, and simulations were executed on the several different driving conditions for various hysteresis values. To verify the model, vehicle tests are preformed and the test data were compared with the simulations results. The simulation and test results show good agreements and the model could be used to determine the optimal hyteresis values in early design stage of the damper.

참고문헌 (Reference)

1 T. Sakai, "Theoretical and Experimental Analysis of Rattling Noise of Automotive Gearbox"

2 H.-J. Drexl, "Motor Vehicle Clutches"

3 A. Szadkowski, "Hysteresis Effects on Driveline Torsional Vibrations"

4 W. Reik, "Dual Mass Flywheel"

5 A. Laschet, "Computer Simulation of Vibrations in Vehicle Powertrains Considering Nonlinear Effects in Clutches and Manual Transmissions"

6 A. Albers, "Advanced Development of Dual Mass Flywheel(DMFW) Design - Noise Control for Today's Automobiles"

7 J. H. Song, "A Study on Design Parameters of Dual Mass Flywheel System" 90-98, 1998