Location of Repository

The Explicit Hazard Model – Part 2 : Applications

By Nima Gorjian, Murthy Mittinty, Lin Ma, Prasad K. Yarlagadda and Yong Sun

Abstract

Hazard and reliability prediction of an engineering asset is one of the significant fields of research in Engineering Asset Health Management (EAHM). In real-life situations where an engineering asset operates under dynamic operational and environmental conditions, the lifetime of an engineering asset can be influenced and/or indicated by different factors that are termed as covariates. The Explicit Hazard Model (EHM) as a covariate-based hazard model is a new approach for hazard prediction which explicitly incorporates both internal and external covariates into one model. EHM is an appropriate model to use in the analysis of lifetime data in presence of both internal and external covariates in the reliability field. This paper presents applications of the methodology which is introduced and illustrated in the theory part of this study. In this paper, the semi-parametric EHM is applied to a case study so as to predict the hazard and reliability of resistance elements on a Resistance Corrosion Sensor Board (RCSB)

Topics: 099900 OTHER ENGINEERING, Hazard prediction, Reliability prediction, Covariate, Explicit hazard model, Engineering asset health management
Publisher: Institute Of Electrical and Electronic Engineers
Year: 2010
OAI identifier: oai:eprints.qut.edu.au:28957

Suggested articles

Preview


To submit an update or takedown request for this paper, please submit an Update/Correction/Removal Request.