In order to improve the observing precision of the stator flux observer of DTC systems, a new adaptive stator flux observer is proposed.
为了提高直接力矩控制系统中定子磁链的观测精度，提出了一种新的定子磁链自适应观测器。
In a direct torque fuzzy control system of electric vehicle, when the voltage model is used as stator flux observer, the system's low speed performance becomes poor.
电动汽车直接转矩模糊控制系统中，定子磁链观测器采用电压模型时，系统低速性能变差。
With this flux observer, the stator resistance and rotor resistance, which vary with motor temperature, are identified simultaneously.
该观测器在观测定子磁链的同时也辨识了随温度变化的定、转子电阻。
Based on the two-axis theory of the induction motor and a state equation about the rotor fluxes and stator currents, a new induction motor flux observer is derived.
本文在交流电机双轴理论的基础上，以异步电动机转子磁通和定子电流为状态的状态方程为模型，推导出一种新型异步电动机磁通观测器。
Because the state equation's state variables are stator current and stator flux, the stator flux can be observer direct.
由于状态方程以定子电流和定子磁链为状态变量，定子磁链可直接观测得到。
Because the state equation's state variables are stator current and stator flux, the stator flux can be observer direct.
由于状态方程以定子电流和定子磁链为状态变量，定子磁链可直接观测得到。
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