Zhang Peng
School of Mechanical Electronic and Information Engineering, China University of Mining and Technology, Beijing, Beijing 100083, China
Liu Yang
School of Mechanical Electronic and Information Engineering, China University of Mining and Technology, Beijing, Beijing 100083, China
Fu Dechun
Jin Wan An Corporation, Beijing 100084, China
Xia Qunsheng
State Key Laboratory of Automotive Safety and Energy, Tsinghua University, Beijing 100084, China
ABSTRACT
The foot braking valve is an indispensable component in EBS. The pneumatic simulation model of the foot braking valve in EBS system was built up through AMESim. The simulation model was verified to be correct by the experiment. The pressure dynamic characteristics in several different input signals were analyzed. The pressure built-up process in the step thrust input has the overshoot of the pressure of circuit 1 is 0.0792 bar while circuit 2 is 0.0672 bar. The pressure of the foot valves two circuits reaches 10bar at about 1.75s, the exhausting starts at 3.1s and the whole exhausting process takes about 0.85s in the ladder pressure increasing trust input. The simulation results indicate that the foot braking valves pressure dynamic characteristics is good.
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How to cite this article
Zhang Peng, Liu Yang, Fu Dechun and Xia Qunsheng, 2013. Computer Simulation of the Foot Braking Valve Based on AMESim. Information Technology Journal, 12: 4040-4045.
DOI: 10.3923/itj.2013.4040.4045
URL: https://scialert.net/abstract/?doi=itj.2013.4040.4045
DOI: 10.3923/itj.2013.4040.4045
URL: https://scialert.net/abstract/?doi=itj.2013.4040.4045