| 空间矢量脉冲宽度调制算法的优化 |
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| 引用本文： | 毕卉,任雁鹏,梁利平.空间矢量脉冲宽度调制算法的优化[J].微电子学与计算机,2011,28(11):125-128. |
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| 作者姓名： | 毕卉 任雁鹏 梁利平 |
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| 作者单位： | 中国科学院微电子研究所,北京,100029 |
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| 摘 要： | 在传统的SVPWM算法的基础上，对计算量大的环节——扇区判断环节、电压矢量作用时间求解环节进行改进，并且使用可以通过估计得到的角度值进行计算，避免了传统方法中的坐标变换、三角函数求解、反三角函数求解以及矢量分解等计算过程．文中提出的算法在matlab／simulink仿真环境下进行了仿真和验证，证明了该算法的正确性．
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| 关 键 词： | 空间矢量脉冲宽度调制 扇区判别 作用时间求解 |
Optimization in Space Vector Pulse-Width Modulation |
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| BI Hui,REN Yan-peng,LIANG Li-ping.Optimization in Space Vector Pulse-Width Modulation[J].Microelectronics & Computer,2011,28(11):125-128. |
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| Authors: | BI Hui REN Yan-peng LIANG Li-ping |
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| Institution: | BI Hui,REN Yan-peng,LIANG Li-ping (Institute of Microelectronics,Chinese Academy of Sciences,Beijing 100029,China) |
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| Abstract: | A novel Dispersion SVPWM Algorithm is proposed in the paper based on the conventional SVPWM analysis,especially in two parts which are sector distinguish and dwelling time.Novel algorithm is based on the angle of voltage vector which get through estimating algorithm,avoiding coordinate transformations,trigonometric function,inverse trigonometric function and vector decomposition,which simplified the conventional SVPWM algorithm.The proposed method is effective by the simulated and experimental results. |
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| Keywords: | space vector pulse-width modulation sector distinguish time dwelling |
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