基于SVPWM的永磁同步电机磁场定向控制仿真

2017 29th Chinese Control And Decision Conference (CCDC) Pub Date : 2017-05-28 DOI:10.1109/CCDC.2017.7978524

Li Yu, Chunyang Wang, Hongwei Shi, Ruihao Xin, Lingxin Wang

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引用次数: 27

摘要

针对永磁同步电机非线性多变量复杂系统，提出了一种基于SVPWM的永磁同步电机磁场定向控制策略。空间矢量PWM具有线性范围宽、谐波小、易于数字化实现等特点。FOC理论和SVPWM技术使永磁同步电机可以达到直流电动机的性能。分析了永磁同步电机的数学模型，建立了FOC矢量控制系统模型。利用MATLAB/Simulink对控制系统进行了仿真。仿真结果符合实际电机的性能，为实际系统的设计提供了理论依据。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Simulation of PMSM field-oriented control based on SVPWM

Aiming at the nonlinear and multivariable complex systems of permanent magnet synchronous motor, a magnetic field oriented control strategy based on SVPWM permanent magnet synchronous motor is proposed. The space vector PWM has the character of wide linear range, little higher harmonic and easy digital realization. The FOC theory and SVPWM technique make the PMSM can achieve the performance as well as DC motor. The mathematical model of PMSM is analyzed and the system model of FOC vector control has been established. The control system has been also simulated by MATLAB/Simulink. The simulation results accord with the real motor's performance and provide the theory basis for the designing of real system.

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2017 29th Chinese Control And Decision Conference (CCDC)

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