| 基于DSP的异步电机VVVF调速系统仿真与实现研究 |
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| 引用本文： | 史琴,庄圣贤,董行健. 基于DSP的异步电机VVVF调速系统仿真与实现研究[J]. 微电机, 2007, 40(4): 21-24 |
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| 作者姓名： | 史琴 庄圣贤 董行健 |
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| 作者单位： | 西南交通大学,电气工程学院,成都,610031 |
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| 摘 要： | 给出了VVVF交流变频调速基本原理和SVPWM控制算法,详细介绍了用TMS320LF2407A实现的三相异步电机变频调速系统,最后对所提出的SVPWM算法及所设计的调速系统进行了仿真和实验验证。结果表明,该交流调速系统结构简单、性能可靠,可广泛应用于电气传动装置中。
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| 关 键 词： | 三相异步电动机 变频调速 空间矢量脉宽调制 仿真 实验 |
| 文章编号： | 1001-6848(2007)04-0021-04 |
| 修稿时间： | 2006-07-25 |
Design and Implementation of VVVF Speed-adjustable IM Drive Based on DSP |
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| SHI Qin,ZHUANG Sheng-xian,DONG Xing-jian. Design and Implementation of VVVF Speed-adjustable IM Drive Based on DSP[J]. Micromotors, 2007, 40(4): 21-24 |
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| Authors: | SHI Qin ZHUANG Sheng-xian DONG Xing-jian |
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| Affiliation: | School of Electrical Engineering, Southwest Jiaotong University, Chengdu 610031, China |
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| Abstract: | In this paper,a speed-adjustable induction motor drive is presented based on the U/f mode.Firstly,the principle of VVVF Speed-adjustable and the method of SVPWM are discussed.Then,the VVVF IM drive system is designed in detail using TMS320LF2407A.Finally,the performance of the VVVF IM drive system is verified both by the simulation and experiment.The results show that the presented VVVF speed-variable drive system has simple-structure and high-reliability,which can be widely used in IM drive equipments. |
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| Keywords: | IM VVVF SVPWM Simulation Experiment |
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