Proceedings of the Korean Reliability Society Conference (한국신뢰성학회:학술대회논문집)
- 2000.04a
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- Pages.177-183
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- 2000
RELIABILITY PREDICTION BASED ON DEGRADATION DATA
- Kim, Jae-Joo (DEPARTMENT OF STATISTICS SEOUL NATIONAL UNIVERSITY) ;
- Jeong, Hai-Sung (DEPARTMENT OF APPLIED STATISTICS SEOWON UNIVERSITY) ;
- Na, Myung-Hwan (DEPARTMENT OF NAVAL ARCHITECTURE AND OCEAN ENGINEERING CHOSUN UNIVERSITY)
- Published : 2000.04.01
Abstract
As monitoring, testing, and measuring techniques develop, predictive control of components and complete systems have become more practical and affordable. In this paper we develop a statistics-based approach assuming nonlinear degradation paths and time-dependent standard deviation. This approach can be extended to provide reliability estimates and limit value determination in the censoring case fur predictive maintenance policy.