Electrical motor drive parameter estimation via higher order sliding mode control Dang-Phuc Tran, Ngoc-Tuan Cao Tran, Duc-Hieu Tran, Tan-No Nguyen and Nguyen-Vu Truong E3S Web Conf., 626 (2025) 02002 Published online: 15 April 2025 DOI: 10.1051/e3sconf/202562602002