By placing auxiliary gauge-winding on the stator pole and adopting hardware integrator, the flux linkage is measured.
该方案通过放置辅助检测绕组和采用硬件积分器，对电机绕组磁链进行实时检测；
The amplitude and phase is estimated respectively through a double integrator close-loop, in stead of vector of flux, with angular and speed as feedback.
此方案以估计出的位置角为反馈量，采用闭环双积分结构，分别估计了定子磁链的幅值和相位。
Experiments shown that the system torque performance can be improved effectively by dispersing rotor flux with trapezoid integrator and numerical PI regulating with correction of the integral term.
实验研究表明，采用梯形积分的转子磁链离散化法和遇限削弱积分pi控制算法，能够有效地改善系统的高低频转矩响应。
Experiments shown that the system torque performance can be improved effectively by dispersing rotor flux with trapezoid integrator and numerical PI regulating with correction of the integral term.
实验研究表明，采用梯形积分的转子磁链离散化法和遇限削弱积分pi控制算法，能够有效地改善系统的高低频转矩响应。
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