Two-stage physics-based Wiener process models for online RUL prediction in field vibration data

•We propose the two-stage physics-based Wiener process models.•An online stage division principle is developed to detect the change point.•An online remaining useful life prediction framework is constructed.•A dataset of wheel tread vibration demonstrates the superiority of the proposed method. Due...

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Vydáno v:	Mechanical systems and signal processing Ročník 152; s. 107378
Hlavní autoři:	Yan, Bingxin, Ma, Xiaobing, Huang, Guifa, Zhao, Yu
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	Berlin Elsevier Ltd 01.05.2021 Elsevier BV
Témata:	Accuracy Crack propagation Degradation Failure mechanisms Fatigue crack and spall Fatigue failure Fracture mechanics Mathematical models Nonlinear systems Online RUL prediction Parameter estimation Rotating machinery Statistical inference Treads Two-stage physics-based models Vibration Wheel tread vibration Wiener process model Working conditions Online RUL prediction Wiener process model Two-stage physics-based models Wheel tread vibration Fatigue crack and spall
ISSN:	0888-3270, 1096-1216
On-line přístup:	Získat plný text
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