Parallel structure 6/4-pole bearingless doubly salient slice motor and suspension control method thereof

The invention discloses a 6/4-pole bearingless doubly salient slice motor with a parallel structure and a suspension control method thereof, relates to the technical field of bearingless motors, and can ensure stable suspension of the motor in X-axis and Y-axis directions while reducing the number of stators/rotors. A motor stator comprises two sections of independent stators, the two sections of stators are connected through permanent magnet rings generating excitation magnetic flux, each section of stator comprises a plurality of stator iron cores, each stator iron core is of a salient pole structure, and armature coils and excitation coils are wound on the stator iron cores. The armature coils are sequentially connected in series to form an armature winding and then connected with an external torque control circuit, and the suspension coils are sequentially connected in series to form a suspension winding and then connected with an external suspension control circuit. The motor rotor comprises two sections