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eess.SP2026
Hidden Markov Model-Based Remaining Useful Life Estimation of Rolling Bearings Using Vibration Signals: A feasibility study
Ioannis Ksoulos, Dimitrios M. Bourdalos, John S. Sakellariou +1
This feasibility study presents a Hidden Markov Model (HMM)-based methodology for the Remaining Useful Life (RUL) estimation of rolling element bearings when the training vibration…
eess.SP2026
A Harmonic-Regression ARMA model for rotating machinery dynamics identification and fault detection under varying conditions
Dimitrios M. Bourdalos, John S. Sakellariou, Spilios D. Fassois
Fault detection in rotating machinery under varying operating conditions remains a challenging problem. Existing approaches are mainly based either on non-parametric vibration sign…