L Cui, H Wang, D Zhao, H Xu - Measurement, 2024 - Elsevier
Time-frequency analysis (TFA) is an important tool to process non-stationary signals and detect bearing faults. For considering energy concentration, computational efficiency, and …
S Lee, AB Kareem, JW Hur - Electronics, 2024 - mdpi.com
Speed reducers (SR) and electric motors are crucial in modern manufacturing, especially within adhesive coating equipment. The electric motor mainly transforms electrical power …
Non-negative matrix factorization (NMF) has been used in various applications, including local damage detection in rotating machines. Recent studies highlight the limitations of …