국내 개발 유도탄의 효과적 수명관리를 위한 신뢰성 평가 방안 연구

Unlike conventional ammunitions, a missile is a complex system in which electronic, mechanical, and chemical equipments are combined and exposed to various stress factors depending on its operational modes. Because even missiles with the identical configuration can be operated differently, they would experience different level of stress. This causes a difference in their reliability. Since the reliability programs for domestically developed missiles have been planned considering only storage reliability, reliability of missiles have not been evaluated and managed properly. In this study, factors that affect the reliability of a missile under operating and handling environment are defined, and a reliability program reflecting these factors is presented. Then, we proposed tasks for the reliability program to be performed in life cycle.