원문정보
The plant fault diagnostic system using fuzzy FTA
초록
영어
This study deals with the application of knowledge engineering and a methodology for the assessment and measurement of reliability, availability, maintainability, and safety of industrial systems using fault-tree representation. A fuzzy methodology for fault-tree evaluation seems to be an alternative solution to overcome the drawbacks of the conventional approach (insufficient information concerning the relative frequence of hazard events). To improve the quality of results, the membership functions must be approximated based on heuristic considerations. The purpose of this study is to describe the knowledge engineering approach, directed to integrate the various sources of knowledge involved in a FTA.
목차
1. 서론
2. 본론
2.1 고장 가능성을 이용한 FFTA 모형
2.2 FFTA 전문가 시스템
3. 사례연구
4. 결과 및 분석
5. 참고문헌