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基于直接转矩控制系统的新型定子磁链积分器的研究

Study of Direct Torque Control System Based on Improvement of Stator Flux Observer Estimation Method
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摘要 针对传统的直接转矩控制系统中定子磁链纯积分器估算方法和低通滤波器估算方法的不足,提出了一种新算法,通过Matlab仿真验证,这种改进型的积分器能对磁链的幅值和相位误差起一定的补偿作用,系统的鲁棒性好。 For shortage of stator flux pure integrator and low pass filter estimation method in torque control system, this paper puts forward a new arithmetic. Through simulation of Matlab verification, this improved integrator can compensate flux amplitude and phase error, and has good robustness.
作者 张锐 李伟
机构地区 安徽理工大学电信学院 安徽省工业高级技工学校
出处 《煤矿机械》 北大核心 2012年第6期89-91,共3页 Coal Mine Machinery
关键词 直接转矩控制 MATLAB仿真 定子磁链观测器 幅值限制 direct torque control matlab simulation stator flux linkage observer amplitude limited
分类号 TM343 [电气工程—电机]
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煤矿机械
2012年 第6期

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