Proceedings of the KSR Conference (한국철도학회:학술대회논문집)

The Korean Society for Railway (한국철도학회)
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Running Performance Analysis to Determine Optimal Test-bed Section for the Maximum Speed of 400km/h

400km/h 운행 최적 시범구간 선정을 위한 주행성능해석

  • 정흥채 (한국철도기술연구원, 고속철도인프라시스템연구단) ;
  • 엄기영 (한국철도기술연구원, 고속철도인프라시스템연구단) ;
  • 윤장호 (한국철도기술연구원, 고속철도인프라시스템연구단)
  • Published : 2011.10.20
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Abstract

In Korea, the HEMU-400X(High-speed Electric Multiple Unit-400km/h eXpress) has been developed since 2007 and will be operated over 400km/h in 2013. It is necessary to prepare test-bed section in Honam high-speed railroad to take the maxim running speed test for the HEMU-400X developed. In order to determine proper test-bed sections for the maximum speed of 400km/h, TPS(Train Performance Simulation) program with the data of train model, running resistance, traction power and braking capacity was used to analyze the train performances such as locations, speeds and power consumptions by times. In this study, the specifications of the HEMU-400X project and the route conditions of the Honam high-speed railroad under construction were utilized for the TPS program to determine the optimal test-bed sections for the maximum speed of 400km/h.

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