期刊
CONTROL ENGINEERING PRACTICE
卷 19, 期 7, 页码 675-687出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.conengprac.2011.03.003
关键词
Rapid transit system; Speed control optimization; Max-min ant system; Gain scheduling technique
资金
- State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, PRC [RCS2010K004]
This paper presents a method to optimize the train-speed trajectory and control between successive stations for mass rapid transit systems with the cable signaling system. The MAX-MIN ant system is utilized to search for the optimal speed codes of each section while taking track gradient, average speed, restriction of train speed, acceleration and jerk into consideration. The train acceleration is further regulated by a fuzzy-PID gain scheduler to meet the speed commands determined. Satisfactory simulation results show applicability and effectiveness of the proposed approach as a tool for designing an energy-saving mass rapid transit system. (C) 2011 Elsevier Ltd. All rights reserved.
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