| 基于电流控制环的参数自适应永磁同步电机研究 |
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| 引用本文： | 钟义长.基于电流控制环的参数自适应永磁同步电机研究[J].湖南工程学院学报(自然科学版),2011,21(1):9-13. |
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| 作者姓名： | 钟义长 |
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| 作者单位： | 湖南工程学院,应用技术学院,湘潭,411101 |
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| 摘 要： | 针对永磁同步电机伺服系统,其电阻、磁通等参数会发生变化,使电流控制环性能变差的情况,提出了一种在同一模型中对电阻、电感与磁通进行辨识的自适应控制方法.该方法首先使用统计求均值的方法辨识电机的电感,然后根据波波夫超稳定理论设计电阻与磁通的模型参考辨识方法,并利用这些辨识值修正PID控制的系数.仿真结果表明,系统可以快速地...
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| 关 键 词： | 永磁同步电机 电流环 参数辨识 模型参考 自适应 |
A Self-adaptive Current Control Method for PMSM Based on Parameter Identification |
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| ZHONG Yi-chang.A Self-adaptive Current Control Method for PMSM Based on Parameter Identification[J].Journal of Hunan Institute of Engineering(Natural Science Edition),2011,21(1):9-13. |
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| Authors: | ZHONG Yi-chang |
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| Institution: | ZHONG Yi-chang(College of Applied Technical,Hunan Institute of Engineering,Xiangtan 411101,China) |
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| Abstract: | For the permanent magnetic synchronous motor servo system,the performance of current loop controller turns bad with the parameters of stator resistance and rotor flux changing,so an adaptive method is proposed to identify resistance,inductance and PM flux in a presented model.The motor inductance is firstly identified by statistical average.Based on Popov super-stable theory,the model reference identification is designed to identify stator resistance and rotor flux and adjust the coefficients of PID control... |
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| Keywords: | permanent magnet synchronous motor(PMSM) current loop parameter identification model reference adaptive |
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