永磁同步电机电流调节器性能研究

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英文篇名：Function Research on Current Regulators of PMSM 作者：杜玉亮 英文作者：DU Yuliang;Locomotive & Car Research Institute,China Academy of Railway Sciences Corporation Limited;Beijing Zongheng Electro-mechanical Technology Co.,Ltd.; 关键词：永磁同步电机 ; 同步旋转坐标系 ; PI电流调节器 ; 复矢量电流调节器 英文关键词：permanent magnet synchronous motor;;synchronous rotating frame;;PI controller;;complex-vector regulator 中文刊名：TDJC 英文刊名：Railway Locomotive & Car 机构：中国铁道科学研究院集团有限公司机车车辆研究所;北京纵横机电科技有限公司; 出版日期：2019-04-25 出版单位：铁道机车车辆 年：2019 期：v.39;No.206 语种：中文; 页：TDJC201902007 页数：6 CN：02 ISSN：11-1917/U 分类号：31-36

摘要

永磁同步电机以其高效率、高功率密度等优点在轨道交通领域应用日益广泛。文中给出了永磁同步电机复矢量数学模型,基于该模型研究了永磁同步电机矢量控制几种常用的电流调节器控制性能。对同步旋转坐标系前馈/反馈解耦PI电流调节器和同步旋转坐标系复矢量电流调节器的控制器性能做了对比分析。理论分析和仿真结果验证了同步旋转坐标系复矢量电流调节器优异的控制性能。
        Permanent magnet synchronous motor was increasingly widely used with its high efficiency,high power density and so on.Complex-vector model was derived in this paper and control performances of several common current regulators were studied.Comparative analysis of synchronous rotating frame PI current regulator based on feedforward/feedback decoupling and synchronous rotating frame complex-vector current regulator was given.Theoretical analysis and simulation result verified better control performance of complex-vector current regulator.

引文

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