상태 파라메터 기반의 온라인 성능 신뢰도

• 영문명: Condition Parameter-based On-line Performance Reliability
• 발행기관: 한국산업경영시스템학회
• 저자명: 김연수(Yon Soo Kim) 정영배(Young Bae Chung)
• 간행물 정보: 『산업경영시스템학회지』제30권 제3호, 103~108쪽, 전체 6쪽
• 주제분류: 공학 > 산업공학
• 파일형태: PDF
• 발행일자: 2007.09.30

영문 초록

  This paper presents the conceptual framework for estimating and predicting system’s susceptibility to failure as function of condition parameter value which is representing the current status of performance measure using on-line performance reliability. The performance of such system depends on one parameter with a probability distribution that degrades with time gracefully. Performance reliability represents the probability that physical performance will remain satisfactory over a finite period of time or usage cycles in the future. An empirical physical performance function is constructed to incorporate explanatory variables (operating and environmental conditions) over a time or usage dimension. This function enables one to model device performance and the associated classical reliability measures simultaneously, in the performance domain and time domain. The conditional performance reliability structure developed represents a tool to predict system performance over time or usage for next usage period. By enabling such a framework, it can bring us more efficient planning and execution in system’s operation control as well as maintenance to reduce costs and/or increase profits.

목차

1. 서론
2. 상태 파라메터에 기초한 성능 신뢰도
3. 상태정보에 의한 성능 신뢰도 모델 (Performance Reliability Model)
4. 온라인 성능 신뢰도 모델
5. 예제
6. 결론 및 요약
참고문헌

키워드

Condition Parameter Physical Performance Performance Reliability Performance Degradation Empirical Performance Function