Reliability Analysis for Multi-Phase Wiener Processes Considering Phase- Varying Nonlinearity
Degradation reliability analysis incorporating two-phase or even multi-phase features has become a research focus in recent years. Motivated by the fact that a practical multi-phase degradation procedure may probably involve both linear phases and nonlinear phases, a multi-phase degradation model is...
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doaj-e7308c8d785b4630a1b822f48e3975c22021-03-30T03:48:56ZengIEEEIEEE Access2169-35362020-01-01822318922320110.1109/ACCESS.2020.30446819293270Reliability Analysis for Multi-Phase Wiener Processes Considering Phase- Varying NonlinearityZhihua Wang0https://orcid.org/0000-0001-8106-0627Ao Zhang1https://orcid.org/0000-0002-3629-5619Chengrui Liu2https://orcid.org/0000-0001-8839-6748Qiong Wu3https://orcid.org/0000-0001-5233-7287School of Aeronautic Science and Engineering, Beihang University, Beijing, ChinaSchool of Aeronautic Science and Engineering, Beihang University, Beijing, ChinaBeijing Institute of Control Engineering, Beijing, ChinaInstitute of Spacecraft System Engineering, China Academy of Space Technology, Beijing, ChinaDegradation reliability analysis incorporating two-phase or even multi-phase features has become a research focus in recent years. Motivated by the fact that a practical multi-phase degradation procedure may probably involve both linear phases and nonlinear phases, a multi-phase degradation model is constructed that can consider the phase-varying nonlinear property. The unit-to-unit variability is incorporated. Meanwhile, the reliability function based on the first passage time (FPT) conception is derived, where the solution for the two-phase situation is first obtained, and the one for the multi-phase circumstance is constructed via a reclusive scheme. To verify the reasonability of the proposed reliability function, a simulation study has been complemented. Then two real applications are given to demonstrate the validity and the effectiveness of the proposed method.https://ieeexplore.ieee.org/document/9293270/Multi-phase degradationphase-varying nonlinearityreliability evaluationunit specific property |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Zhihua Wang Ao Zhang Chengrui Liu Qiong Wu |
spellingShingle |
Zhihua Wang Ao Zhang Chengrui Liu Qiong Wu Reliability Analysis for Multi-Phase Wiener Processes Considering Phase- Varying Nonlinearity IEEE Access Multi-phase degradation phase-varying nonlinearity reliability evaluation unit specific property |
author_facet |
Zhihua Wang Ao Zhang Chengrui Liu Qiong Wu |
author_sort |
Zhihua Wang |
title |
Reliability Analysis for Multi-Phase Wiener Processes Considering Phase- Varying Nonlinearity |
title_short |
Reliability Analysis for Multi-Phase Wiener Processes Considering Phase- Varying Nonlinearity |
title_full |
Reliability Analysis for Multi-Phase Wiener Processes Considering Phase- Varying Nonlinearity |
title_fullStr |
Reliability Analysis for Multi-Phase Wiener Processes Considering Phase- Varying Nonlinearity |
title_full_unstemmed |
Reliability Analysis for Multi-Phase Wiener Processes Considering Phase- Varying Nonlinearity |
title_sort |
reliability analysis for multi-phase wiener processes considering phase- varying nonlinearity |
publisher |
IEEE |
series |
IEEE Access |
issn |
2169-3536 |
publishDate |
2020-01-01 |
description |
Degradation reliability analysis incorporating two-phase or even multi-phase features has become a research focus in recent years. Motivated by the fact that a practical multi-phase degradation procedure may probably involve both linear phases and nonlinear phases, a multi-phase degradation model is constructed that can consider the phase-varying nonlinear property. The unit-to-unit variability is incorporated. Meanwhile, the reliability function based on the first passage time (FPT) conception is derived, where the solution for the two-phase situation is first obtained, and the one for the multi-phase circumstance is constructed via a reclusive scheme. To verify the reasonability of the proposed reliability function, a simulation study has been complemented. Then two real applications are given to demonstrate the validity and the effectiveness of the proposed method. |
topic |
Multi-phase degradation phase-varying nonlinearity reliability evaluation unit specific property |
url |
https://ieeexplore.ieee.org/document/9293270/ |
work_keys_str_mv |
AT zhihuawang reliabilityanalysisformultiphasewienerprocessesconsideringphasevaryingnonlinearity AT aozhang reliabilityanalysisformultiphasewienerprocessesconsideringphasevaryingnonlinearity AT chengruiliu reliabilityanalysisformultiphasewienerprocessesconsideringphasevaryingnonlinearity AT qiongwu reliabilityanalysisformultiphasewienerprocessesconsideringphasevaryingnonlinearity |
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