Reliability modeling and evaluation of lifetime delayed degradation process with nondestructive testing
文献类型:期刊论文
作者 | Li, Zan1,2; Wang, Fengming3; Wang, Chengjie1,2; Hu, Qingpei1,2; Yu, Dan1,2 |
刊名 | RELIABILITY ENGINEERING & SYSTEM SAFETY
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出版日期 | 2021-04-01 |
卷号 | 208页码:11 |
关键词 | Degradation process Lifetime distribution Delayed degradation Crack initiation Crack growth |
ISSN号 | 0951-8320 |
DOI | 10.1016/j.ress.2020.107358 |
英文摘要 | The sequential hard and soft failure mode, a typical failure phenomenon, involves degradation that starts after an initiation period. According to this situation, a random initiation effect is introduced to the normal degradation stage. Intuitively, a lifetime delayed degradation process (LDDP) provides a general framework for this typical complex failure mode. In the present study, general reliability inference approaches involving the joint likelihood function are developed for the LDDP with repeated measurements, according to the expectation maximization (EM) and stochastic EM algorithms, along with numerical simulations and practical application based on real data. Additionally, statistical inferences were obtained using a bootstrap method on the basis of parameter estimations. The proposed method was compared with the traditional two-step strategy under different sample sizes and inspection frequencies and exhibited enhanced performance. |
资助项目 | National Key Technologies R&D Program of China[2018YFB0704304] ; National Center for Mathematics and Interdisciplinary Sciences ; China Institute of Marine Technology and Economy[2019A128] ; Key Laboratory of Systems and Control (CAS) |
WOS研究方向 | Engineering ; Operations Research & Management Science |
语种 | 英语 |
WOS记录号 | WOS:000613176700010 |
出版者 | ELSEVIER SCI LTD |
源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/58239] ![]() |
专题 | 中国科学院数学与系统科学研究院 |
通讯作者 | Hu, Qingpei |
作者单位 | 1.Chinese Acad Sci, Acad Math & Syst Sci, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Sch Math Sci, Beijing, Peoples R China 3.Chinese Acad Sci, Inst Engn Thermophys, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Zan,Wang, Fengming,Wang, Chengjie,et al. Reliability modeling and evaluation of lifetime delayed degradation process with nondestructive testing[J]. RELIABILITY ENGINEERING & SYSTEM SAFETY,2021,208:11. |
APA | Li, Zan,Wang, Fengming,Wang, Chengjie,Hu, Qingpei,&Yu, Dan.(2021).Reliability modeling and evaluation of lifetime delayed degradation process with nondestructive testing.RELIABILITY ENGINEERING & SYSTEM SAFETY,208,11. |
MLA | Li, Zan,et al."Reliability modeling and evaluation of lifetime delayed degradation process with nondestructive testing".RELIABILITY ENGINEERING & SYSTEM SAFETY 208(2021):11. |
入库方式: OAI收割
来源:数学与系统科学研究院
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