Due to the power-supply method and double-salient-pole structure of single winding bearingless switched reluctance motor with wider rotor teeth

the application of traditional current chopping control strategies results in significant torque ripple

radial force ripple

and unstable suspension operation. To address these limitations

a torque sharing function and force sharing function suitable for the motor based on its structure and working-principle are proposed. By integrating model predictive control theory

this study investigates predictive torque and predictive radial-force control based on these sharing functions. Simulations and hardware experiments verify that the proposed control method not only ensures stable suspension operation but also demonstrates superior performance in suppressing torque and radial-force ripples.