基于电流滞环的永磁同步电机FOC研究与仿真  

Research and Simulation on FOC of PMSM Based on Current Hysteresis

作　　者：袁新娣[1,2] 毛源军 YUAN Xindi;MAO Yuanjun(Research Center of Intelligent Control Engineering Technology,Gannan Normal University,Ganzhou 341000,China;School of Physics and Electronic Information,Gannan Normal University,Ganzhou 341000,China)

机构地区：[1]赣南师范大学智能控制工程技术研究中心,江西赣州341000 [2]赣南师范大学物理与电子信息学院,江西赣州341000

出　　处：《赣南师范大学学报》2019年第6期62-65,共4页Journal of Gannan Normal University

基　　金：国家自然科学基金(61561004);江西省教育厅科技项目(GJJ160938)。

摘　　要：针对永磁同步电机(PMSM)的磁场定向矢量控制技术(FOC),根据电机的电磁转矩与定子电流的关系,讨论了利用三相定子电流滞环实现FOC的原理,分析了该控制系统的框图,并利用MATLAB工具箱建立控制系统仿真程序,各模块设置相应的参数,仿真结果表明该控制方法具有启动转矩大,响应速度快,平稳性好的良好效果.Aiming at the field oriented vector control technology of permanent magnet synchronous motor,according to the relationship between electromagnetic torque and stator current,the paper have discussed in detail the principle and the block diagram of implementing FOC with three-phase stator current hysteresis,and simulated the system by using MATLAB toolbox.The simulation results show that the control method has the advantages of large starting torque,fast response speed and good stability.

关 键 词：永磁同步电机 磁场定向矢量控制 电流滞环 仿真 

分 类 号：TM341[电气工程—电机]