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The Optimal Design Method of the Train Repair Facility based on the Simulation  

Um, In-Sup (고려대학교 정보경영공학부)
Cheon, Hyeon-Jae (고려대학교 BK21 유비쿼터스 정보보호사업단)
Lee, Hong-Chul (고려대학교 정보경영공학부)
Publication Information
Journal of the Korean Society for Railway / v.10, no.3, 2007 , pp. 306-312 More about this Journal
Abstract
This paper presents the optimal design method of the train repair facility based on the simulation analysis. The train is divided into the power car, motorized car and passenger car for the simulation process analysis and train repair facility is composed of each subsystems such as a blast, dry and wash workshop. In simulation analysis, we consider the critical (dependent) factors and design (independent) factors for the optimal design. Therefore, a simulation optimization uses Evolution Strategy (ES) in order to find the optimal design factors. Experimental results indicate that simulation design factors are sufficient to satisfy the conditions of dependent variables. The proposed analysis method demonstrates that simulation design factors determined by the simulation optimization are appropriate for real design factors in a real situation and the accuracy and confidence for the simulation results are increased.
Keywords
Simulation Optimization; Evolution Strategy; Train Repair System;
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