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김종운(Jong-Woon Kim),김희욱(Hee-Wook Kim),온정근(Jungghun Ohn),권태수(Tae-Soo Kwon),정도식(Do-Sik Jeong) 한국철도학회 2011 한국철도학회 학술발표대회논문집 Vol.2011 No.10
High RAM performance and efficient operation plan and maintenance equipment and policies are needed for improving the system availability performance such as punctuality and schedule adherence while reducing life cycle cost. Because railway systems are repairable complex and have multi-echelon maintenance support structure it is much complicated to set RAM performance targets and operation and maintenance plan. It is not easy to solve these problem by mathematical method and simulation can be consider for them. This article suggests the conceptual simulation model for analysing availability of railway system which has complex system structure and operation/maintenance environment.
도시 철도의 정밀 정차 제어에 있어서의 ATO 프로파일의 선택
이태연(Lee Taeyeon),김용민(Kim Yongmin),박준영(Park Junyoung),박재홍(Park Jaehong),한성호(Han Seoungho),박현준(Park Hyunjune),안태기(An Taeki),온정근(Ohn Jungghun),백종현(Baek Jonghyun) 한국철도학회 1999 한국철도학회 학술발표대회논문집 Vol.- No.-
This paper is mainly concerned with the development of the ATO(Automatic Train Operation) profile on precision stop controller. The ATO system is used for automatic or driverless operation of a train. In this paper, the algorithm for ATO controller is presented and three speed profiles on precision stop controller are compared. One profile is based on the maximum jerk control, another on the constant control input, and the third on the optimal control for the minimum energy consumption. These profiles are simulated and analyzed in view of the stop time, control input, jerk, propulsion and braking.