| 基于双级矩阵变换器的永磁同步电机矢量控制 |
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| 引用本文： | 刘见,粟梅,孙尧,周峰.基于双级矩阵变换器的永磁同步电机矢量控制[J].电力电子技术,2010,44(11). |
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| 作者姓名： | 刘见 粟梅 孙尧 周峰 |
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| 作者单位： | 中南大学,信息科学与工程学院,湖南,长沙,410083 |
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| 基金项目： | 国家自然科学基金项目(60674065)~~ |
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| 摘 要： | 分析了永磁同步电机(PMSM)矢量控制的基本原理以及双级矩阵变换器的调制策略,针对常规PI控制器适应范围的局限性,引入了一种非线性PI控制方法。该方法以提高PMSM调速性能为目的,根据误差的大小动态改变PI控制器参数。基于TMS320F28335和EP2C8T144C8N开发了一套双级矩阵变换器驱动PMSM矢量控制系统,通过实验实现了PMSM的高性能调速,改善了功率变换器网侧电能质量。
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| 关 键 词： | 双级矩阵变换器 永磁同步电机 矢量控制 |
Permanent Magnet Synchronous Motor Vector Control Based on Two-stage Matrix Converter |
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| LIU Jian,SU Mei,SUN Yao,ZHOU Feng.Permanent Magnet Synchronous Motor Vector Control Based on Two-stage Matrix Converter[J].Power Electronics,2010,44(11). |
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| Authors: | LIU Jian SU Mei SUN Yao ZHOU Feng |
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| Affiliation: | LIU Jian,SU Mei,SUN Yao,ZHOU Feng(Central South University,Changsha 410083,China) |
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| Abstract: | The basic principle of the permanent magnet synchronous motor(PMSM)vector control and the modulation strategies of double matrix converter are analyzed,then a nonlinear PI control method is introduced in accordance with the limited subject range of PI controller,it can alter the parameters of PI controllers depending on the errors,then the performance of the PMSM speed regulation can be improved.In addition,a set of two-stage matrix converter which is based on TMS320F28335 and the EP2C8T144C8N chip is devel... |
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| Keywords: | two-stage matrix converter permanent magnet synchronous motor vector control |
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