On the Formation of Hot Spots in Wet Clutch Systems-Reference-Cited by-同舟云学术

On the Formation of Hot Spots in Wet Clutch Systems

Published:2001-07-06 Issue:2 Volume:124 Page:336-345
ISSN:0742-4787
Container-title:Journal of Tribology
language:en
Short-container-title:

Author:

Jang J. Y.¹,Khonsari M. M.²

Affiliation:

1. Center for Advanced Friction Studies, Southern Illinois University, Carbondale, IL 62901-4343

2. Department of Mechanical Engineering, 2508 CEBA, Louisiana State University, Baton Rouge, LA 70803

Abstract

A comprehensive model is developed for analyzing the onset of thermoelastic instability in a wet clutch. For this purpose, appropriate governing equations are derived that take into account the porosity and deformability of the friction material. The effect of the thickness of the separator disk and that of the friction material are also included. The model is general and can be used to describe TEI in a variety of other systems such as in a mechanical seal, as a special case. A series of simulations are presented that predict the thermoelastic behavior of a wet clutch from an instability viewpoint.

Publisher

ASME International

Subject

Surfaces, Coatings and Films,Surfaces and Interfaces,Mechanical Engineering,Mechanics of Materials

Link

http://asmedigitalcollection.asme.org/tribology/article-pdf/124/2/336/5542917/336_1.pdf

Reference13 articles.

1. Jang, J. Y., and Khonsari, M. M., 1999, “Thermal Characteristics of a Wet Clutch,” ASME J. Tribol., 121, pp. 610–617.

2. Burton, R. A., Nerlikar, V., and Kilaparti, R., 1973, “Thermoelastic Instability in a Seal-Like Configuration,” Wear, 24, pp. 177–188.

3. Lee, K., and Barber, J. R., 1993, “Frictionally Excited Thermoelastic Instability in Automotive Disk Brakes,” ASME J. Tribol., 115, pp. 607–614.

4. Lee, K., and Barber, J. R., 1993, “The Effect of Shear Tractions on Frictionally-Excited Thermoelastic Instability,” Wear, 160, pp. 237–242.

5. Jang, J. Y., and Khonsari, M. M., 1999, “Thermoelastic Instability Including Surface Roughness Effects,” ASME J. Tribol., 121, pp. 648–654.

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