Research on Adhesion and Non-Adhesion Braking Characteristics for High-Speed Train

Abstract:

The emergency braking deceleration and braking distance of high-speed train were studied under the conditions of adhesion brake on dry and humid rail surfaces, and adhesion and non-adhesion composite brake on humid rail surface. The average emergency braking deceleration was calculated by the area-method. The results show that the braking performance is affected significantly by the wheel/rail adhesion state and the braking performance of high-speed train can be improved by applying the adhesion and non-adhesion composite brake in the state of humid rail surface.

• Periodical: Applied Mechanics and Materials (Volumes 121-126)
• Pages: 3437-3443
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.121-126.3437
• Online since: October 2011
• Authors: Hai Jun Wang, Jing Zeng, Guang Bing Luo, Zhuan Hua Liu
• Keywords: Adhesion, Brake, Deceleration, High Speed Train (HST)

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