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Received:July 04, 2011
Received:July 04, 2011
中文摘要: 在分析永磁同步电机(PMSM)数学模型和矢量控制(VC)原理的基础上,阐述了电压空间矢量脉宽调制(SVPWM)的原理及算法,并在Matlab/Simulink环境下构建了基于SVPWM的PMSM磁场定向VC系统仿真模型.仿真结果表明,基于SVPWM的控制系统具有更好的控制性能,说明了该仿真模型的正确性和有效性.
Abstract:On the basis of analyzing the PMSM model and the VC principle，the principle andalgorithm of voltage SVPWM is introduced，and the field-oriented VC system simulation model basedon SVPWM for PMSM is constructed on the Matlab /Simulink environment． The simulation resultsshow that the control system based on SVPWM has better performance，proving the validity andeffectiveness of the simulation model based on SVPWM．
keywords: space vector pulse width modulation permanent magnet synchronous motor vector
control sinusoidal pulse width modulation
文章编号：20120408 中图分类号： 文献标志码：
基金项目:上海市科委地方高校能力建设项目(11510500800);上海市教育委员会重点学科建设项目(J51301)
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