Active Control of Fuzzy for High-Speed Pantograph

Abstract:

The regular current collection is very important for high-speed train， and can be obviously improved by the use of active control. In order to study the impact of the fuzzy active control on pantograph-catenary system, the model ohe simulation model is created with the software of simulink. Finally the influences of fuzzy active control on dynamic performances and quality of current collection of the pantograph-catenary system are analyzed. It seems that, the performances of the system with or without active control is established, the fuzzy controller is constructed, and tf the pantograph- catenary system can be improved obviously under the fuzzy active control, the maximum value of the contact force is reduced to 50 percent, the minimum is increased to 80 percent, and the fluctuation extent of the contact force is reduced to 70 percent.

• Periodical: Applied Mechanics and Materials (Volume 251)
• Pages: 158-163
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.251.158
• Online since: December 2012
• Authors: Gang Yang, Zhong Mei Dai, Fu Li, Zheng Zhi Luo
• Keywords: Active Control, Fuzzy Control, Pantograph-Catenary, Quality of Current Collection

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