| 基于优化SVPWM方法的伺服控制的研究 |
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| 引用本文： | 彭继慎,李志福,程英.基于优化SVPWM方法的伺服控制的研究[J].电力电子技术,2011,45(11):67-69. |
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| 作者姓名： | 彭继慎 李志福 程英 |
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| 作者单位： | 辽宁工程技术大学,辽宁葫芦岛,125105 |
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| 基金项目： | 辽宁省教育厅创新团队项目，辽宁教育厅优秀人才计划项目 |
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| 摘 要： | 简单介绍了空间矢量脉宽调制( SVPWM)算法的原理及流程,提出SVPWM的控制方式存在功率开关器件的开关损耗问题和对公共电网所产生的谐波干扰问题,因此采用最小开关损耗的零矢量分配方法的优化策略对这两点不足进行弥补,通过计算确定了优化永磁电机性能的可行性.最后搭建实验平台,对提出的新方法进行实验,实验仿真结果清晰地表明...
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| 关 键 词： | 伺服控制 空间矢量脉宽调制 零矢量分配方法 |
Research on Permanent Magent Motor Servo Control Based on Optimized SVPWM |
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| PENG Ji-shen,LI Zhi-fu,CHENG Ying.Research on Permanent Magent Motor Servo Control Based on Optimized SVPWM[J].Power Electronics,2011,45(11):67-69. |
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| Authors: | PENG Ji-shen LI Zhi-fu CHENG Ying |
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| Affiliation: | (Liaoning Technical University,Huludao 125105,China) |
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| Abstract: | The theory and process of space vector pulse width modulation(SVPWM) algorithm are introduces briefly.The SVPWM control mode has problems of the switch loss of power switching device and harmonic interference gener-ated from public power grid,so optimization strategy of zero vector allocation methods on minimum switch loss is adopted to make up two deficiencies and determined feasibility of optimizing permanent magnet motor performance by calculating.The experimental platform is built eventually,simulation and experimental results show that the permanent magnet synchronous motor based on optimization SVPWM has advantages of stable running and accurate speed output.It provides new ideas for the research and development of permanent magnet synchronous motor. |
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| Keywords: | servo control space vector pulse width modulation zero vector allocation methods |
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