SVPWM坐标分量法的研究与实现  

Study and Realization of a Novel SVPWM Algorithm Expressed by Coordinate Components

作　　者：何广明[1,2] 何凤有[1] 殷沐林[1] 潘建[2] 

机构地区：[1]中国矿业大学,江苏徐州221008 [2]淮阴师范学院,江苏淮安223300

出　　处：《电力电子技术》2011年第11期56-57,66,共3页Power Electronics

基　　金：江苏省淮安市科技支撑项目(HAG2011064)~~

摘　　要：提出一种新颖的空间矢量脉宽调制(SVPWM)简化算法,仅需计算出电压参考矢量在新坐标系中的分量,即可快速判断参考矢量所在扇区并计算矢量作用时间,无需进行三角函数运算和矩阵运算,与传统SVPWM算法相比具有更好的实时性。通过仿真和实验验证了该算法的有效性。A novel simplified SVPWM algorithm is proposed.Mter the calculation of coordinate components in a new coordinate system,both sector and space vector duration can be quickly confirmed.Compared to conventional SVP- WM ,the new algorithm has the better real-time without any trigonometric calculation and matrix computation.The va- lidity of the proposed algorithm is demonstrated by the simulation and experimental results.

关 键 词：逆变器 空间矢量脉宽调制 坐标分量法 

分 类 号：TM464[电气工程—电器]