Analysis of Thermoelastic Instability on Multi-Disc Clutch

Abstract:

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Thermoelastic instability of multi-disc clutch contributes to the failure of power transmission and as such multi-disc clutch is considered as a research object with a theory model built on perturbation method. The characteristic equations on the thermoelastic instability of geometrically symmetrical and antisymmetrical steel-disc are derived. The results are shown that both wave number and disc thickness have significant influences on the thermoelastic instability of the steel-disc. Choosing a larger wave number or a thicker steel-disc can prevent the thermoelastatic instability state in multi-disc clutch. Compared with the geometrically symmetrical steel-disc,the geometrically antisymmetrical steel-disc is more susceptible to thermoelastic instability.

Info:

Periodical:

Edited by:

Zeyong Yin, Chengyu Jiang, Datong Qin, Peixin Qiao and Geng Liu

Pages:

458-462

DOI:

10.4028/www.scientific.net/AMM.86.458

Citation:

W. Yang et al., "Analysis of Thermoelastic Instability on Multi-Disc Clutch", Applied Mechanics and Materials, Vol. 86, pp. 458-462, 2011

Online since:

August 2011

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$35.00

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