| 基于自抗扰技术的永磁同步电机直接转矩控制 |
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| 引用本文： | 王超,李世华,田玉平.基于自抗扰技术的永磁同步电机直接转矩控制[J].电气传动,2007,37(7):14-17. |
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| 作者姓名： | 王超 李世华 田玉平 |
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| 作者单位： | 东南大学，东南大学，东南大学 |
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| 摘 要： | 永磁同步电机是一个强耦合的非线性系统.研究了永磁同步电机的调速控制问题.针对永磁同步电机特点,结合自抗扰技术与直接转矩控制方案,设计了基于自抗扰技术的永磁同步电机直接转矩控制系统.仿真结果表明,该控制系统具有比PI控制方案更优的动态性能,并且在不同参考转速给定下系统具有更好的适应性.
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| 关 键 词： | 永磁同步电机 调速系统 直接转矩控制 自抗扰控制 |
| 修稿时间： | 2006-05-232007-02-06 |
Direct Torque Control of Permanent Magnet Synchronous Motor Based on Active Disturbance Rejection Control |
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| Wang Chao,Li Shihua,Tian Yuping.Direct Torque Control of Permanent Magnet Synchronous Motor Based on Active Disturbance Rejection Control[J].Electric Drive,2007,37(7):14-17. |
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| Authors: | Wang Chao Li Shihua Tian Yuping |
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| Abstract: | Permanent magnet synchronous motor(PMSM) belongs to a kind of strong coupled nonlinear system.The speed-adjusting problem of PMSM was discussed.Considering the characteristics of PMSM and combining active disturbance rejection control (ADRC) technique with direct torque control(DTC) method together,a DTC scheme based on ADRC technique for PMSM system was designed.Simulation results indicate that,compared with the scheme based on PI control,the system not only has higher dynamic performance,but also improves the adaptability for different reference speed. |
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| Keywords: | permanent magnet synchronous motor speed-adjusting system direct torque control active disturbance rejection control |
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