Modeling and Anti-skid Control of the Rail Vehicle Braking System

DOI

10.2991/icadme-16.2016.102How to use a DOI?

Keywords

braking system modeling, PVU, anti-skid control, co-simulation, AMESim, Simulink

Abstract

The performance of the braking system has an important influence on the safe operation of the train. In this paper, the AMESim simulation software is used to simulate the pneumatic valve unit (PVU) for the direct electro-pneumatic braking system controlled by the microcomputer. And the correctness of the model is verified by the simulation of the service braking and the emergency braking. At the same time, the vehicle dynamics model is built in the MATLAB/Simulink environment, and the AMESim pneumatic valve model is combined with the simulation to verify the effectiveness of the anti-skid logic. The simulation results from the service braking and emergency braking can be drawn that the PVU for the direct electro-pneumatic braking system controlled by the microcomputer is consistent with the response of the real system, which verifies the correctness of the PVU model. It can be seen from the simulation results that the anti-skid control logic can achieve the control requirements, and can achieve the stability of the anti-skid effect in the event of a continuous sliding. The results of this study provide an effective model base for the design of the actual vehicle braking system and solutions to the fault.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Wenliang Zhu
AU  - Feng Diao
AU  - Mengling Wu
PY  - 2017/07
DA  - 2017/07
TI  - Modeling and Anti-skid Control of the Rail Vehicle Braking System
BT  - Proceedings of the 2016 6th International Conference on Advanced Design and Manufacturing Engineering (ICADME 2017)
PB  - Atlantis Press
SP  - 582
EP  - 590
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-16.2016.102
DO  - 10.2991/icadme-16.2016.102
ID  - Zhu2017/07
ER  -