Abstract A dual three-phase permanent magnet synchronous motor (DTPMSM) is widely applicable in high-performance electric drive systems due to high power density, fault tolerance, and low torque ripple. Achieving multivariable control of fundamental and harmonic currents in DTPMSM remains challenging. To solve this issue, this paper proposes a current regulation method for DTPMSM based on finite set model predictive current control (FCS-MPC). This method utilizes the motor mathematical model to