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최환침(Choi H.C),정상훈(Jeong S.H),문재석(Moon J.S),조병찬(Cho B.C),박현(Park Hyun) 한국철도학회 2009 한국철도학회 학술발표대회논문집 Vol.2009 No.11월
The Technology Business of Next Generation High Speed Train being developed under a top speed of 400㎞/h in HEMU-400X to verify the performance of the commissioning tests will be performed in the Kyung-Bu High Speed Railway. To determine the requirement of developed rolling stock system compliance with the requirements of performance and reliability test is important, however, while driving to the maximum speed, we will find out the rolling stock dynamic performance characteristics, the rolling stock system and test track of the construct, and electric lines, signal facilities to verify compliance with the Interface and that is more important than anything. In this study, conducted tests on the train, while commissioning the interface with the ground facilities to be checked for suitability for each test item in any way and whether the procedure should be drawn for each of the considerations and requirements in the meantime, the international High Speed Train commissioning practices, safety regulations and enforcement rules, IEC, UIC as required by international standards, and the development of the rolling stock performance requirements were based on comparative analysis.
분산형 고속철도 시스템의 400kph 최고속도 시험을 위한 시운전 시나리오 고찰
강병모(Kang B.M.),정상훈(Jeong S.H.),안효권(An H.K.),조병찬(Cho B.C.),문재석(Moon J.S.) 한국철도학회 2009 한국철도학회 세미나자료 Vol.2009 No.5
Since the "Low Carbon, Green Growth" as a social requirements is attracted public attention, the policies and investments of the railway which have been less estimated than road is re-considered. Since the starting the commercial service (2004. April), the KTX have been operated successfully while transport passengers over 100million for years. And also the project for development of KHST(Korea High Speed Train ; G7) had been accomplished with a good result, the first trainset of KTX-Ⅱ which base on G7 project was manufactured and testing now. On the other hand, the world's technology of the high speed train is more faster, and changing to a distributed traction system. To catch up the world's leading technology, the HEMU(High-speed Electric Multiple Unit) project will secure new technology and aims to promote the technology of domestic high-speed train. The authors indicates the result of detail review such as a curve, slope of the track and electrical dead section of the catenary to test at 400kph and also the performance simulation of the developed rolling stock in this paper. As the result, the authors devise the test scenario to perform a maximum speed test (stability at max. speed, acceleration & deceleration etc) with the restricted conditions such as track length, track available time etc by considering above result.