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空间矢量脉宽调制技术的仿真研究
引用本文:汪应军,杨砚杭,马保慧.空间矢量脉宽调制技术的仿真研究[J].电气传动自动化,2011,33(4):12-15.
作者姓名:汪应军  杨砚杭  马保慧
作者单位:1. 天水电气传动研究所有限责任公司,甘肃,天水,741020
2. 渤海钻探工程有限公司,第四钻井工程分公司,山东,任丘,062550
摘    要:空间矢量脉宽调制技术是目前非常流行的PWM技术,常用在交流感应电机和永磁同步电机的三相电压逆变器控制中.深入介绍了电压空间矢量调制的原理,并对电压矢量的合成做了详细分析,给出SVPWM调制方式与载波调制的关系及用载波调制的方法实现电压矢量控制的具体步骤.最后通过Matlab/Simulink进行仿真验证.

关 键 词:电压空间矢量  载波调制  仿真

Research on simulation of the voltage space vector PWM
WANG Ying-jun,YANG Yan-hang,MA Bao-hui.Research on simulation of the voltage space vector PWM[J].Electrical Drive Automation,2011,33(4):12-15.
Authors:WANG Ying-jun  YANG Yan-hang  MA Bao-hui
Affiliation:WANG Ying-jun~1,YANG Yan-hang~2,MA Bao-hui~1 (1.Tianshui Electric Drive Research Institute Co.,Ltd.,Tianshui 741020,China,2.No.4 Drilling Engineering Company of BHDC,Renqiu 062550,China)
Abstract:The space-vector(SV) pulse width modulation(PWM) technique has become a popular PWM technique for three-phase voltage-source inverters(VSI) in application such as control of AC induction and permanent-magnet synchronous motors.The principle of space vector PWM is introduced and the composition of voltage vector is analyzed in detail.The relation of SVPWM and carrier wave modulation and the detailed steps of are also given.At last,the simulation is verified by Matlab/Simulink.
Keywords:voltage space vector  carrier wave modulation  simulation  
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