A Sensitivity-Based Model Predictive Current and Speed Control Scheme for Permanent Magnet Synchronous Motor Drives with Reduced Current Total Harmonic Distortion and Torque Ripple
This paper presents a sensitivity-weighted dual-objective finite-control-set Model Predictive Current and Speed Control (MPCSC) scheme for Permanent Magnet Synchronous Motor (PMSM) drives. The proposed cost function jointly penalizes dq-axis current tracking errors and rotor-speed deviation. A closed-form weighting fac...