AHP 를 활용한 철도차량 주요안전부품 우선순위 선정방법 연구

Railway vehicle is composed of many parts as a convenient transportation of transporting many passengers. Railway vehicle components for these roles are separate, organically operated, high safety is demanded. However, accidents due to component failure is constantly generated. Ministry of Land, Infrastructure and Transport has established the approval and inspection implementation guidelines of railway safety management system with the revision of the Railway Safety Act, and notice, railway operating agency is adapted to manage the selection of key components related to safe driving There, most of the railway vehicle operating agency, at the time of the major safety components selection, but not in a systematic way, based on the failure history of parts, has selected the main parts. In this paper, we try to present a hierarchical decision-making methods (Analytic Hierarchy Process, AHP) method of selecting the priorities of the major safety components of the weighting scheme parts another important degree of leverage.