A Robust Deadbeat Predictive Control Scheme for Dual Three-Phase PMSM

To improve the dynamic performance of the current loop, a robust deadbeat predictive control (RPC) scheme for dual three-phase permanent magnet synchronous motor (DTP-PMSM) is presented. Based on the mathematical model of DTP-PMSM, the current controller directly calculates the expected voltage vector according to the current reference and feedback values, then transformed the voltage vector into switching signals by four-dimensional three-phase decomposition space vector pulse width modulation (SVPWM). The effectiveness and validity of the robust deadbeat predictive controller are verified through experiment on a 750W DTP-PMSM.