A multiple change-point Wiener process based prognostic framework is proposed. • To consider unit-to-unit heterogeneity, a fully Bayesian approach is ...
Apr 13, 2018 · To better characterize the degradation signals of multiple-phase characteristics, we propose a multiple change-point Wiener process as a ...
Apr 28, 2024 · Degradation. Article. Degradation Modeling and RUL Prediction using Wiener Process subject to Multiple Change Points and Unit Heterogeneity.
Generally, all the model parameters except the number of change points were modeled with random distributions so as to take into account the unit heterogeneity.
Highlights: • A multiple change-point Wiener process based prognostic framework is proposed. • To consider unit-to-unit heterogeneity, a fully Bayesian ...
"Degradation modeling and RUL prediction using Wiener process subject to multiple change points and unit heterogeneity," Reliability Engineering and System ...
Wen, Degradation modeling and RUL prediction using Wiener process subject to multiple change points and unit heterogeneity, Reliab Eng Syst Saf, № 176, с.
Degradation modeling and RUL prediction using Wiener process subject to multiple change points and unit heterogeneity ... Degradation modeling is critical for ...
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Degradation modeling and RUL prediction using Wiener process subject to multiple change points and unit heterogeneity ... Reliab. Eng. Syst. Saf. 2018.
Aug 2, 2022 · A two-phase Wiener degradation model was proposed along with an estimation method for the change point and model parameters. Based on a state- ...