A Robust High-Order Disturbance Observer Design for SDRE-Based Suboptimal Speed Controller of Interior PMSM Drives

by Muhammad Saad Rafaq, Anh Tuan Nguyen, Han Ho Choi, Jin-Woo Jung
Published 2019-01-01

Disturbance Rejection of IPMSM Drives by Simplified Taylor Series-Based Near Optimal Control Scheme in Wide Speed Range

by Muhammad Saad Rafaq, Anh Tuan Nguyen, Han Ho Choi, Jin-Woo Jung
Published 2019-01-01

An Improved Sliding Mode Control Technique to Mitigate Mismatched Parameter Uncertainties of Three-Phase Voltage Source Inverters

by Muhammad Saad Rafaq, Sadeq Ali Qasem Mohammed, Han Ho Choi, Jin-Woo Jung
Published 2020-01-01

Improved Torque Ripple Minimization Technique With Enhanced Efficiency for Surface- Mounted PMSM Drives

by Jinuk Kim, Sang-Wook Ryu, Muhammad Saad Rafaq, Han Ho Choi, Jin-Woo Jung
Published 2020-01-01