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Proceedings Paper

Modeling study of the ABS relay valve
Author(s): Ming Lei; Min Lin; Bin Guo; Zai Luo; Weidong Xu
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Paper Abstract

The ABS (anti-lock braking system) relay valve is the key component of anti-lock braking system in most commercial vehicles such as trucks, tractor-trailers, etc. In this paper, structure of ABS relay valve and its work theory were analyzed. Then a mathematical model of ABS relay valve, which was investigated by dividing into electronic part, magnetic part, pneumatic part and mechanical part, was set up. The displacement of spools and the response of pressure increasing, holding, releasing of ABS relay valve were simulated and analyzed under conditions of control pressure 500 KPa, braking pressure 600 KPa, atmospheric pressure 100 KPa and air temperature 310 K. Thisarticle provides reliable theory for improving the performance and efficiency of anti-lock braking system of vehicles.

Paper Details

Date Published: 26 May 2011
PDF: 6 pages
Proc. SPIE 7997, Fourth International Seminar on Modern Cutting and Measurement Engineering, 79972K (26 May 2011); doi: 10.1117/12.888337
Show Author Affiliations
Ming Lei, China Jiliang Univ. (China)
Min Lin, China Jiliang Univ. (China)
Bin Guo, China Jiliang Univ. (China)
Zai Luo, China Jiliang Univ. (China)
Weidong Xu, China Jiliang Univ. (China)


Published in SPIE Proceedings Vol. 7997:
Fourth International Seminar on Modern Cutting and Measurement Engineering
Jiezhi Xin; Lianqing Zhu; Zhongyu Wang, Editor(s)

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