Research on the control strategy of high speed permanent magnet synchronous starter generator based on the PAM

Due to the complexity of the driving method of high speed permanent magnet synchronous starter generator in PWM mode, a high speed permanent magnet synchronous starting generator drive method based on PAM (pulse amplitude modulation) method is proposed. First of all, the drive topology of the high speed permanent magnet synchronous starting generator based on PAM is constructed. Secondly, the speed and current control method of permanent magnet synchronous starting generator are given. Thirdly, a three-phase parallel Four-Switch Buck-Boost(FSBB) converter is designed. Finally, the correctness and effectiveness of the proposed control strategy are verified by simulation and experiments.