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2012年5月17日,韩国展出了最高设计速度为430km/h的高速试验列车。研发430km/h高速试验电动车组(HEMU-430X)的目的是,将韩国主要城市间的列车旅程时间控制在1.5h内,并吸引出口订单。列车研发项目耗资931亿韩元,持续5年时间,采用了50个韩国机构的技术。在此期间,负责研发的韩国铁道科学研究院和Hyundai Rotem公司得到了国土、运输和海洋事务部的大力支持。前端采用了最新的空气动力学分析,以300km/h
May 17, 2012, South Korea exhibited the highest design speed of 430km / h high-speed test train. The purpose of developing the 430km / h high-speed test EMU (HEMU-430X) is to control the train journey time between major cities in South Korea within 1.5h and attract export orders. The train R & D project cost 93.1 billion won for five years, using 50 South Korean agency technologies. During this period, the Korea Academy of Railway Sciences and Hyundai Rotem, which are responsible for research and development, received strong support from the Ministry of Land, Transport and Maritime Affairs. The front end uses the latest aerodynamic analysis to 300km / h