시뮬레이션을 이용한 고속철도 차량기지 설계 최적화

This paper presents a simulation-based optimal design method for the design of the train depot. Because the train depot is composed of each subsystems such as car body and wheel workshop, the train is divided into car, car body and wheel for the process analysis and we design the simulation model. In simulation analysis, we consider the dependent variables and independent parameters. Therefore, the Multi Criteria Decision Making (MCDM) is used for selecting the alternatives and simulation optimization is proposed for finding the optimal design parameters of the selected alternative by using evolution strategy. The case study for the above design process is applied to the KTX-Ⅱ(High-Speed Railway) Train Depot. This paper provides a general design and analysis framework for the train depot design with using the simulation.