摘要
对永磁同步电机直接转矩控制系统中准确观测磁链的方法进行了研究,提出了一种适合于表面贴片式永磁同步电机的改进磁链观测策略,并用MATLAB/SIMULINK进行了仿真,仿真结果表明:在各个速度区间内磁链模型能够正确估算定子磁链.
This paper studies the methods for accurately flux estimation in Direct Torque Control (DTC) system of Permanent Magnet Synchronous Motor (PMSM), proposes a novel stator flux estimation scheme for surface mounted PMSM, and carries out simulation with MATLAB/SIMULINK. The results show that the estimator works well between every speed range.
出处
《重庆工学院学报》
2007年第11期64-67,共4页
Journal of Chongqing Institute of Technology
基金
教育部春晖计划项目(Z2004-1-52011)