차세대 고속열차 개발을 위한 시스템엔지니어링 전산체계 구축에 관한 연구

초록

A high-speed railway system represents a typical example of large-scale multi-disciplinary system, consisting of subsystems such as rolling-stock, electrical hardware, electronics, control, information, communication, civil technology etc. The system design and acquisition data of the large-scale system must be the subject under strict configuration control and management. The requirements database is the critical element for the success of the project. Using the Cradle, a systems engineering tool, the HEMU project can establish requirements traceability and development process management in the course of the development. This paper represents the results from a computer aided systems engineering application to HEMU system technology development project over the three years of activities. Especially, we focus on requirements management, verification management and project management. The segmented and dispersed systems engineering data including requirements, component specifications, project information, etc were collected and organized into a reusable form of system design database(SDD) with traceability among data elements. The framework adopted in the study shows a unified approach to the system design and the process management, performed in the project, presenting a coherent and full traceability among them.