| 无轴承异步电动机的控制系统设计与实现 |
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| 引用本文： | 雷美珍,柯飂挺,潘海鹏,王丽丽. 无轴承异步电动机的控制系统设计与实现[J]. 微特电机, 2007, 35(7): 47-49 |
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| 作者姓名： | 雷美珍 柯飂挺 潘海鹏 王丽丽 |
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| 作者单位： | 浙江理工大学,浙江杭州,310018 |
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| 摘 要： | 在分析无轴承异步电动机悬浮力产生的基础上,建立了计及转子偏心的悬浮力解析模型,并采用气隙磁场定向控制策略,设计了以TMS320LF2407 DSP为核心的无轴承异步电动机的全数字控制系统。通过在样机上的试验研究,结果表明该控制系统不仅能实现转轴的稳定悬浮,而且具有良好的动、静态性能。
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| 关 键 词： | 无轴承异步电动机 气隙磁场定向 数字控制系统 磁悬浮 |
| 文章编号： | 1004-7018（2007）07-0047-03 |
| 修稿时间： | 2006-02-05 |
Implementation and Design of Control System for Bearingless Induction Motor |
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| LEI Mei-zhen,KE Liu-ting,PAN Hai-peng,WANG Li-li. Implementation and Design of Control System for Bearingless Induction Motor[J]. Small & Special Electrical Machines, 2007, 35(7): 47-49 |
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| Authors: | LEI Mei-zhen KE Liu-ting PAN Hai-peng WANG Li-li |
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| Affiliation: | Zhejiang Sci - tech University, Hangzhou 310018, China |
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| Abstract: | An analytical expression of the magnetic levitation force for bearingless induction motor was proposed based on the anlyse of magnetic suspension principle.In this dissertation,air-gap-flux orientated controller was proposed to relize the levitation of rotor,moreover a digital control system based on TMS320LF2407 DSP for real-time control was developed.Experiments on prototype verified its effectiveness in stable suspension and good performance. |
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| Keywords: | induction-type bearingless motor air-gap-flux orientated digital control system magnetic levitation |
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