Real-Time Prognostics of Engineered Systems under Time Varying External Conditions Based on the COX PHM and VARX Hybrid Approach

Real-Time Prognostics of Engineered Systems under Time Varying External Conditions Based on the COX PHM and VARX Hybrid Approach

In spite of the development of the Prognostics and Health Management (PHM) during past decades, the reliability prognostics of engineered systems under time-varying external conditions still remains a challenge in such a field. When considering the challenge mentioned above, a hybrid method for pred...

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Bibliographic Details
Main Author: Hongmin Zhu
Format: Article
Language:English
Published: MDPI AG 2021-03-01
Series:Sensors
Subjects:
prognostics
time-varying covariates
Cox proportional hazards model (PHM)
Vector Autoregressive model with exogenous variables (VARX)
Conditional Granger Causality (CGC)
Fourier Grey model (FGM)
Online Access:https://www.mdpi.com/1424-8220/21/5/1712

Internet

https://www.mdpi.com/1424-8220/21/5/1712

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