摘要:分析了双三相PMSM的数学模型,并给出了其基本方程式,在此基础上,通过公式建立了双三相PMSM在六相静止坐标系、两相静止坐标系以及两相旋转坐标系下的数学模型,并且在Matlab/Simulink仿真环境中,详细分析并搭建了双三相PMSM各个模块。最后通过SVPWM控制方法对所搭建的模型进行了仿真验证,结果证明了所建立模型的正确性。 关键词:双三相PMSM;建模;SVPWM;仿真 Abstract: The mathematical model of the dual threephase PMSM was analyzed, and the basic equation was given. The mathematical model of dual threephase PMSM was established by the formulas in the sixphase stationary coordinate system, the twophase stationary coordinate system and the twophase rotating coordinate system. Then, in the simulation environment of Matlab/Simulink, each module of the dual threephase PMSM was analyzed thoroughly and constructed. Finally, the established model was verified through the SVPWM control method, and the results prove the correctness of the established model. Key words: dual threephase PMSM; modeling; SVPWM; simulation
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