| 电压空间矢量PWM快速算法的实现 |
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| 引用本文： | 吴为敬,姚若河.电压空间矢量PWM快速算法的实现[J].东莞理工学院学报,2006,13(1):13-18. |
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| 作者姓名： | 吴为敬 姚若河 |
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| 作者单位： | 华南理工大学,物理科学与技术学院,广州,510640;华南理工大学,物理科学与技术学院,广州,510640 |
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| 摘 要： | 分析了电压空间矢量PWM(VSVPWM)的基本原理,结合异步电动机变频调速,提出了一个VSVPWM实现的新方法.该方法采用查表法来产生VSVPWM波,具有无须坐标转换、表格数据少、操作简单、运行速度快等优点.数字仿真及硬件电路实现结果证实了该方法的正确性和实用性.
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| 关 键 词： | 空间电压矢量PWM 变频调速 异步电动机 |
| 文章编号： | 1009-0312（2006）01-0013-06 |
| 收稿时间： | 2005-10-26 |
| 修稿时间： | 2005年10月26 |
A New Realizing Method of Voltage Space Vector PWM |
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| WU Wei-jing,YAO Ruo-he.A New Realizing Method of Voltage Space Vector PWM[J].Journal of Dongguan Institute of Technology,2006,13(1):13-18. |
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| Authors: | WU Wei-jing YAO Ruo-he |
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| Abstract: | In this paper, the basic principle of Voltage Space Vector PWM is analysed, and combined with the principle of asynchronous motor variable frequency speed regulating, a new realizing method of voltage space vector PWM is presente. This method is based on the look-up-table algorithm. It does not is need to transform the coordinate, has less formed information, and it is easy to operate at a fast speed.The correctness and practicability of this method are confirmed by using the digital simulation and electrical circuits. |
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| Keywords: | voltage space vector PWM variable frequency speed regulating asynchronous motor |
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