本文提出了一种新方法，表面安装的永磁同步电机的定子电阻估计。
The paper presents a novel stator resistance estimation method to a surface mounted PMSM.
文中比较了两种温度监测方法，提出了一种新的定子电阻估计方法，从而可以直接得到电机定子绕组的温度。
After comparing two temperature monitoring methods, a new stator resistance estimation method for stator winding temperature monitoring is presented.
然而，传统的磁链估计器的精度会因定子或转子电阻的摄动而降低。
However, the accuracy of traditional flux estimators will be degraded due to perturbations of stator or rotor resistance.
该估计器在适应定子电阻和抑止噪声积累方面优于U—I法。
The estimator outperforms the U-I model on stator resistance adaptation and noise accumulation restraint.
造成电流型观测器估计误差的转子电阻不确定项，在定子电流方程中同样存在。
The uncertain term derived from rotor resistance, that produces the estimation error, appears in both the stator current equation and rotor flux equation.
在此基础上，提出定子电阻整定的定子磁链估计方法，并建立一个定子磁场定向直接转矩控制的仿真系统。
On the basis of the scheme, a stator flux estimate technique based on stator resistance compensation is also presented, and the simulation system of the direct torque control project is established.
因此，为了能更精确的估计电机转速，设计了定子电阻和转子电阻的在线辨识模块。
Therefore, in order to estimate speed more accurately, blocks of stator resistance and rotor resistance online identification were designed.
因此，为了能更精确的估计电机转速，设计了定子电阻和转子电阻的在线辨识模块。
Therefore, in order to estimate speed more accurately, blocks of stator resistance and rotor resistance online identification were designed.
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