| 绕线式异步电机电流斩波调速系统的设计 |
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| 引用本文： | 夏梦芝,黄运生,陈学.绕线式异步电机电流斩波调速系统的设计[J].自动化技术与应用,2010,29(2):89-92,98. |
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| 作者姓名： | 夏梦芝 黄运生 陈学 |
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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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| 摘 要： | 本文以绝缘栅极型功率管作斩波管,采用电流斩波的方式,设计了一个绕线式异步电机的电流转速双闭环控制系统。文章阐述了该方案的调速原理,介绍了调速系统的双闭环结构,着重研究了该系统的硬件设计。仿真实验证明,该系统的静态精度和动态性能均得到明显改善。
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| 关 键 词： | 绕线式异步电机 电流斩波 绝缘栅极型功率管 |
The Design for the Current Chopper Control System of Wound-Rotor Induction Motors |
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| XIA Meng-zhi,HUANG Yun-sheng,CHEN Xue.The Design for the Current Chopper Control System of Wound-Rotor Induction Motors[J].Techniques of Automation and Applications,2010,29(2):89-92,98. |
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| Authors: | XIA Meng-zhi HUANG Yun-sheng CHEN Xue |
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| Affiliation: | (Information Science and Engineering school,Central South University,Changsha 410083 China) |
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| Abstract: | Based on a novel IGBT chopper topology,a double-closed loop control system of current and rotational speed for wound-rotor induction motors is presented in this paper,in which the technique of current chopper is used.The paper describes the elements of the speed adjusting in this scheme,and introduces the double-loop topology.The investiga-tion of the hardware system is emphasized.The experiment results indicate that both the static and dynamic performance are improved significantly. |
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| Keywords: | wound-rotor induction motor current chopper IGBT |
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