Journal of Mechanical Science and Technology

The Korean Society of Mechanical Engineers (대한기계학회)
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Analysis of a Clutch Damper Using a Discrete Model

  • Ahn, Kuk-Hyun (School of Mechamical and Aerospace Engineering, Seoul National University) ;
  • Lee, Jang-Moo (School of Mechamical and Aerospace Engineering, Seoul National University) ;
  • Lim, Won-Sik (School of Mechamical Design and Automation Engineering, Seoul National University of Technology) ;
  • Park, Yeong-Il
  • Published : 2004.11.01
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Abstract

It is important to have a precise model for the clutch damper in order to simulate the entire powertrain of a vehicle and predict the responses of the system. In this research, we developed a new model in which the spring used in the clutch damper is divided into a finite number of elements. The model takes many unique properties of arc-shaped springs into consideration and is anticipated to be more precise than conventional simple models. With the model, two meaningful results were presented which can be utilized afterwards. One is a simulation concerning the peak torque transmitted via the clutch damper. The other is a simulation that shows the hysteretic characteristics of the clutch damper.

Keywords

References

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