Drive-Tolerant Current Residual Variance (DTCRV) for Fault Detection of a Permanent Magnet Synchronous Motor Under Operational Speed and Load Torque Conditions. - Chan Hee Park; Junmin Lee; Hyeongmin Kim; Chaehyun Suh; Myeongbaek Youn; Yongjin Shin; Sung-Hoon Ahn; Byeng D. Youn (IEEE Access, 2021)