An axial flux permanent-magnet motor control design using dynamic surface control algorithm
Keywords:
Magnetic bearing motor, Dynamic surface control, Sliding mode controlAbstract
The paper design controllers for axial magnetic permanent magnet motor drive systems (AFPM). AFPM is a type of motor with integrated magnetic bearing, in which torque and axial force are generated by the interaction between the stator magnetic field and the rotor magnetic field. Based on the analysis of the motor's dynamical equations the dynamic surface control algorithm is employed to design the speed, axial position, and current controllers. The simulation results show that the system responds quickly and stably, ensuring the rotor is in equilibrium position and the speed adhering to the required set value.
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