Systems Failure Modeling under Both Degradation And Shocks

摘要：

Degradation and traumatic shocks are two common competing risks that cause failures of systems/products. In this paper, we review two approaches for modeling systems failure time distribution arising from the combined effects of degradation of a performance characteristic and multiple random shocks with large magnitude. The arrival pattern of random shocks is assumed to be a Poisson process, while the magnitude of shocks is a random variable. Simulation study is carried out to examine the performance of these two models. The results reveal that both two approaches can fit the data well.

作者: HAIYAN XU ZHISHENG YE LOON CHING TANG

作者单位: Department of Industrial & Systems Engineering, National University of Singapore Department of Industrial & Systems Engineering, National University of Singpore

会议类型: 国际会议

会议名称: The 7th Inyernational Conference on Mathematical Methods in Reliability:Theory,Methods,Applications(第七届国际可靠性数学、理论、方法与应用会议 MMR2011)

会议地点: 北京

会议语种:英文

页码: 908-913

在线出版日期: 2011-06-20（万方平台首次上网日期，不代表论文的发表时间）