Development of System Requirements for HEMU-400X Project considering the TSI

초록

The HEMU-400X(High-speed Electric Multiple Unit ?400 eXperimental) project was started in 2007. The HEMU-400X project seeks to develop core technologies necessary for EMU type high-speed(maximum 400km/h) rail system based on the successful development of the Korean High-speed train(HSR-350X). It is important first of all that describing correctly system requirement during configuration of system, design, manufacturing, installation and test verification so that the complicated high-speed electric multiple unit is to run safety and reliable and to achieve target performance and function properly. Especially, the HEMU-400X project is expected to be introduced to overseas markets. So, the system requirements are developed considering the TSI(Technical Specification for Interoperability). The aim of TSI is to establish the conditions to be met to achieve interoperability within community territory of the trans-European high-speed rail system. This paper is a study of developing the system requirements considering the TSI and describes how to develop functional requirement, non-functional requirement, interface requirement, requirement traceability, etc, to operate in Europe for HEMU-400X train.