Active control of fuzzy for high-speed pantograph

被引：1
|
作者：
Yang Gang [1 ]
Dai ZHongmei [2 ]
Li Fu [1 ]
Luo ZHengzhi [1 ]
机构：
[1] Southwest Jiaotong Univ, Sch Mech Engn, Chengdu, Sichuan, Peoples R China
[2] Southwest Jiaotong Univ, State Key Lab Tract Power, Chengdu, Sichuan, Peoples R China
来源：
NEW TRENDS IN MECHANICAL ENGINEERING AND MATERIALS | 2013年 / 251卷
关键词：
pantograph-catenary; quality of current collection; fuzzy control; active control;
D O I：
10.4028/www.scientific.net/AMM.251.158
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
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 to pantograph-catenary system, the model of the system with or without active control is established, the fuzzy controller is constructed, and the simulation model is created with the software of simulink. Finally the influences of fuzzy active control to dynamic performances and quality of current collection of the pantograph-catenary system are analyzed. It seems that, the performances of the pantograph-catenary system can be improved obviously with 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.
引用
收藏
页码：158 / +
页数：2
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