원문정보
Development of Maintenance Sequence System by Using Modified FMEA and CBR
초록
영어
In Factory, as the number of machine is increased the more maintenance efforts are necessary. Multi maintenance issues may occur at a certain time and the determination of maintenance sequence is needed. In this study, we first compare the priority of machines and the impact value using modified FMEA(Failure Mode Effect and Analysis) method. Also, CBR(Case-based Reasoning) approach is applied to retrieve similar fault cases of current machine problem. The proposed methodology will be useful to implement decision support system of maintenance sequence for CMMS/EAM (Computerized Maintenance Management System/Enterprise Asset Management).
목차
1. 서론
2. 보전작업의 특성
2.1 설비의 고장모드와 보전정책
2.2 보전작업의 분류와 우선순위
3. 보전작업의 중요도 평가와 사례기반추론
3.1 설비의 중요도
3.2 보전작업들 사이의 중요도
3.3 사례기반추론에 의한 중요도 추출
4. 시스템구성
4.1 보전작업등록부
4.2 사례베이스추론부
4.3 중요도결정부
4.4 보전순위결정부
5. 결론
6. 참고문헌