| 基于SVPWM的PMSM矢量控制系统的建模与仿真 |
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| 引用本文： | 王桂荣,李太峰.基于SVPWM的PMSM矢量控制系统的建模与仿真[J].大电机技术,2012(2):9-12. |
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| 作者姓名： | 王桂荣 李太峰 |
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| 作者单位： | 中国计量学院机电工程学院,杭州,310018 |
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| 摘 要： | 为提高永磁同步电机(PMSM)的运行精度,解决传统SPWM调制技术在电机控制中母线电压利用率低的问题,介绍了电压空间矢量脉宽调制技术(SVPWM)的原理和实现方法,在Matlab/Simulink环境下采用SVPWM技术构建了PMSM双闭环矢量控制模型。仿真结果验证了该系统设计的有效性,为实际PMSM控制系统的设计提供了有效依据。
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| 关 键 词： | 电压空间矢量脉宽调制 永磁同步电机 矢量控制 |
Modeling and Simulation for Vector Control System of PMSM based on SVPWM |
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| WANG Gui-rong
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LI Tai-feng.Modeling and Simulation for Vector Control System of PMSM based on SVPWM[J].Large Electric Machine and Hydraulic Turbine,2012(2):9-12. |
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| Authors: | WANG Gui-rong LI Tai-feng |
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| Affiliation: | (College of Mechanical&Electrical Engineering,China Jiliang University,Hangzhou 310018,China) |
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| Abstract: | In order to improve the operation precision of PMSM and solve the low-usage of bus voltage problem when use the traditional way of SPWM in motor control,this paper introduces the principle of the space vector pulse width modulation(SVPWM) and recommend the manner of its fulfillment.The double-closed loop model is built with vector control based on SVPWM,which is under Matlab/Simulink condition.The simulation results verify the effectiveness of this model and offer useful data for the actual design of PMSM control system. |
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| Keywords: | SVPWM PMSM vector control |
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