Diagnosis and Prognosis of Degradation Process via Hidden Semi-Markov Model

The intelligent estimation of degradation state and the prediction of remaining useful life (RUL) are important for the maintenance of industrial equipment. In this study, the degradation process of equipment is modeled as an improved hidden semi-Markov model (HSMM), in which the dependence of durat...

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Vydané v:	IEEE/ASME transactions on mechatronics Ročník 23; číslo 3; s. 1456 - 1466
Hlavní autori:	Liu, Tongshun, Zhu, Kunpeng, Zeng, Liangcai
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	IEEE 01.06.2018
Predmet:	Degradation Degradation process Estimation Feature extraction Filtering forward–backward algorithm health monitoring Hidden Markov models Hidden semi-Markov Monitoring remaining useful life (RUL)
ISSN:	1083-4435, 1941-014X
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