Knowledge Commons of Institute of Automation，CAS
| A Novel Product Remaining Useful Life Prediction Approach Considering Fault Effects | |
| Jingdong Lin; Zheng Lin; Guobo Liao; Hongpeng Yin | |
| 发表期刊 | IEEE/CAA Journal of Automatica Sinica
 |
| ISSN | 2329-9266 |
| 2021 | |
| 卷号 | 8期号:11页码:1762-1773 |
| 摘要 | In this paper, a novel remaining useful life prediction approach considering fault effects is proposed. The Wiener process is used to construct the degradation process of single performance characteristic with the fault effects. The first passage time based remaining useful life distribution is calculated by assuming fault occurrence moment is a random variable and follows a certain distribution. Expectation maximization algorithm is employed to estimate model parameters, where the fault occurrence moment is considered as a missing data. Finally, a Copula function is used to describe the dependence between the multiple performance characteristics and derive joint remaining useful life (RUL) distribution of product with the fault effects. The effectiveness of the proposed approach is verified by the experiments of turbofan engines. |
| 关键词 | Degradation process fault effects fault occurrence moment (FOM) performance characteristic (PC) remaining useful life (RUL) |
| DOI | 10.1109/JAS.2021.1004168 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ia.ac.cn/handle/173211/45389 |
| 专题 | 学术期刊_IEEE/CAA Journal of Automatica Sinica |
| 推荐引用方式 GB/T 7714 | Jingdong Lin,Zheng Lin,Guobo Liao,et al. A Novel Product Remaining Useful Life Prediction Approach Considering Fault Effects[J]. IEEE/CAA Journal of Automatica Sinica,2021,8(11):1762-1773. |
| APA | Jingdong Lin,Zheng Lin,Guobo Liao,&Hongpeng Yin.(2021).A Novel Product Remaining Useful Life Prediction Approach Considering Fault Effects.IEEE/CAA Journal of Automatica Sinica,8(11),1762-1773. |
| MLA | Jingdong Lin,et al."A Novel Product Remaining Useful Life Prediction Approach Considering Fault Effects".IEEE/CAA Journal of Automatica Sinica 8.11(2021):1762-1773. |
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| JAS-2020-0540.pdf（1378KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
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