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An Analysis of Clutch Judder
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English
Abstract
Clutch judder is generally assumed to be generated by two possible causes: a particular type of the friction-sliding speed variation; misalignment in the driveline. This paper presents a simulation method by which effect of these two causes on judder phenomena can be evaluated separately. In this method, coefficients representing variations in the axial load on the clutch with misalignments are introduced. Calculated results can satisfactorily explain experimental results such as beat phenomena and variation in torque-time traces. It is also noted that clutch judder is affected considerably by the buildup time of the axial load and the friction-sliding speed variation of the facing.
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Authors
Citation
Sawanobori, T. and Suehiro, T., "An Analysis of Clutch Judder," SAE Technical Paper 951318, 1995, https://doi.org/10.4271/951318.Also In
References
- Hongo, K. Tanaka, M. “Studies on Build Up of the Driven Shaft Torque of the Friction Clutch,” 16 No. 93 621 633 Bulletin of the JSME Tokyo 1973
- Newcombe, T. P. Spurr, R. T. “CLUTCH JUDDER” 1/16 1/18 14th FISITA Congress London 1972
- Xu, M. Margoni, R. D. “VIBRATION ANALYSIS OF A MOTOR-FLEXIBLE COUPLING-ROTOR SYSTEM SUBJECT TO MISALIGNMENT AND UMBALANCE, PART I: THEORETICAL MODEL AND ANALYSIS,” 176 (5) 663 679 Journal of Sound and Vibration 1994
- Xu, M. Margoni, R. D. “VIBRATION ANALYSIS OF A MOTOR-FLEXIBLE COUPLING-ROTOR SYSTEM SUBJECT TO MISALIGNMENT AND UMBALANCE, PART II: EXPERIMENTAL VALIDATION,” 176 (5) 681 691 Journal of Sound and Vibration 1994
- Beitz, W. et al. Handbook of MECHANICAL ENGINEER Springer-Verlag London 1994