Research and Application of Regularized Sparse Filtering Model for Intelligent Fault Diagnosis Under Large Speed Fluctuation - Han, Baokun; Zhang, Guowei; Wang, Jinrui; Wang, Xiaoyu; Jia, Sixiang; He, Jingtao (IEEE access, 2020)
Keywords: Fault diagnosis; Feature extraction; Filtering; Filtration; Fluctuations; Gearboxes; large speed fluctuation; Linear programming; Regularization; Rotating parts; Signal processing; sparse filtering; Training; Vibrations