Xinyue Li Wei Tian Xiaonan Gao Qifan Yang Ralph Kennel A Generalized Observer-Based Robust Predictive Current Control Strategy for PMSM Drive System. 1322-1332 2022 69 IEEE Trans. Ind. Electron. 2 https://doi.org/10.1109/TIE.2021.3062271 db/journals/tie/tie69.html#LiTGYK22