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Proceedings Article

Modeling study of the ABS relay valve

[+] Author Affiliations
Ming Lei, Min Lin, Bin Guo, Zai Luo, Weidong Xu

China Jiliang Univ. (China)

Proc. SPIE 7997, Fourth International Seminar on Modern Cutting and Measurement Engineering, 79972K (May 26, 2011); doi:10.1117/12.888337
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From Conference Volume 7997

  • Fourth International Seminar on Modern Cutting and Measurement Engineering
  • Jiezhi Xin; Lianqing Zhu; Zhongyu Wang
  • Beijing, China | December 10, 2010

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.

© (2010) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
Citation

Ming Lei ; Min Lin ; Bin Guo ; Zai Luo and Weidong Xu
"Modeling study of the ABS relay valve", Proc. SPIE 7997, Fourth International Seminar on Modern Cutting and Measurement Engineering, 79972K (May 26, 2011); doi:10.1117/12.888337; http://dx.doi.org/10.1117/12.888337


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