Temperature Rise Model of Drum Brake

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Abstract:

In order to analysis the temperature rising rules of vehicle, road conditions and vehicle running state were considered. Process of friction heat generation, radiation heat and convection current exchange during drum brake working process was researched, and temperature rising model of drum brake was established. Under the guidance of similarity theory and dimension analysis theory, convection current heat exchange test of drum brake was carried out, and the solution equation of convection current heat exchange was obtained. Real road test results shows that the temperature rising curves between calculations and test are basically identical and the maximum inaccuracy variables approximately 20%.

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701-705

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October 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Yu zhi-sheng. Vehicle Automobile Theory. 5rd ed., Mechanism Industry Press, 2009, pp.45-50.

Google Scholar

[2] Yao zhong-peng. Heat Transform. Beijing Institute of Technology Press, 1995, pp.32-38.

Google Scholar

[3] Rudolf L. Analysis of Vehicle Brake System and Design. Mechanism Industry Press, 1985, pp.6-9.

Google Scholar

[4] YUAN Chun-jing, WU Yong-geng, GE Zheng-liang. Unsteady State Heat Transfer Analysis of Drum Brake System. Science Technology and Engineering, 2006, vol. 6, pp.1154-1156.

Google Scholar

[5] RONG Bing, CHAO Kai-nian. Analysis of the thermal-structure coupling on the friction plate of the disc brake. Machinery Design & Manufacture, 2010, pp.195-197.

Google Scholar

[6] P.G. Clem, M. Rodriguez, J.A. Voigt and C.S. Ashley, U.S. Patent 6, 231, 666. (2001).

Google Scholar

[6] Liu Cunxiang, He Ren. Structure Analysis of Composition of Frictional Brake and Contactless Wheel Retarder System. Transactions of the Chinese Society for Agricultural Machinery, 2010, vol. 41, pp.25-30.

Google Scholar