Many people transfer from the automobile to the subway because of increasing in oil price and improvement of mass transit system of Seoul Metropolitan City. But Seoul Metropolitan Subway have brought out passengers discomfort because it is more crowded over the appropriateness because of very high utilization though it is highly technically facilitated. This study deals with the development and simulation study of subway train simulator. We analyzed the simulation results considering crowdedness after we defined the concept of crowdedness.

Abstract
 1. 서론
 2. 이론적 배경
  2.1 혼잡도 분석 연구
  2.2 국외 시뮬레이션 사례
  2.3 다중열차운용시뮬레이터
 3. 지하철 적합화 시뮬레이터
  3.1 지하철 시뮬레이터
 4. 시뮬레이션 결과 분석
  4.1 시나리오 설정
  4.2 시뮬레이션 결과 분석 및 제안
 5. 결론
 6. 참고문헌

• 이두용 | Lee DooYong
• 이종석 | Li ZhongShi
• 김동희 | Kim DongHee
• 홍순흠 | Hong SoonHeum
• 이창호 | Lee ChangHo