| 全数字化的异步电机矢量控制系统 |
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| 引用本文： | 朝泽云 康勇 徐至新 钟和清. 全数字化的异步电机矢量控制系统[J]. 中小型电机, 2007, 31(7): 21-23,37 |
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| 作者姓名： | 朝泽云 康勇 徐至新 钟和清 |
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| 作者单位： | 华中科技大学电气与电子工程学院,湖北武汉430074 |
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| 摘 要： | 建立了按转子磁场定向的异步电机数学模型,基于转差频率矢量控制的原理,以电机控制专用数字信号处理器TMS320F240为核心,开发了一套全数字化异步电机矢量控制系统,采用空间矢量脉宽调制方法以提高直流电压的利用率。试验结果表明,该控制系统具有良好的动、静态性能。
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| 关 键 词： | 转差频率矢量控制 异步电机 数字信号处理器 空间矢量脉宽调制 |
| 文章编号： | 1673-6540（2007）07-0021-03 |
| 修稿时间： | 2007-03-09 |
Full-Digital Vector Controlled Asynchronous Motor System |
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| ZHAO Ze-yun, KANG Yong,. Full-Digital Vector Controlled Asynchronous Motor System[J]. S&M Electric Machines, 2007, 31(7): 21-23,37 |
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| Authors: | ZHAO Ze-yun KANG Yong |
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| Affiliation: | School of Electrical and Electronic XU Zhi-xin, Engineering, ZHONG He-qing Huazhong University of Science and Technology, Wuhan 430074, China |
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| Abstract: | The mathematics model of the asynchronous motor based on the rotor flux oriented was founded. A full-digital slip frequency vector controlled asynchronous motor system was built by the motor controlled digital processor TMS320F240. SVPWM was adopted to heighten the utilization ratio of the DC voltage. The experiment results show that this control system had good dynamic and static performances. |
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| Keywords: | slip frequency vector control asynchronous motor digital signal processor space vectorpulse width modulation |
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