Intelligent fault diagnosis of rolling element bearings using sparse wavelet energy based on overcomplete DWT and basis pursuit - Wang, Cong; Gan, Meng; Zhu, Chang’an (Journal of intelligent manufacturing, 2017)
Keywords: Advanced manufacturing technologies; Bearings; Business and Management; Classifiers; Control; Dictionaries; Discrete Wavelet Transform; Energy consumption; Fault diagnosis; Feature extraction; Feature recognition; Frequency distribution; Intelligent systems; Machines; Manufacturing; Mechatronics; Pattern recognition; Processes; Production; Redundancy; Robotics; Roller bearings; Studies; Wavelet transforms; Basis pursuit; Intelligent fault diagnosis; Sparse wavelet energy (SWE); Overcomplete discrete wavelet transform (DWT)