Abstract
A novel 6/13-pole axial field flux-switching permanent magnet (AFFSPM) machine has the advantages of compact structure, large torque density, high efficiency and good fault tolerance. In order to reduce the influence of load mutation and the variation of system parameter on the control system of AFFSPM machine, and to improve the stability of drive system, the control method of AFFSPM machine is researched. In this paper, the sliding mode control method based on SVPWM is applied to the drive system of the AFFSPM machine. The simulation model of the drive system under the control strategy is established by MATLAB/Simulink. The waveforms of three-phase currents, speed and torque are researched and analyzed. The simulation results show that the drive system of the novel AFFSPM machine has good static and dynamic performances under the control of the sliding mode control strategy.
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