利用模糊逻辑理论将两种磁场定向的方式进行结合,从而减少电机的电气参数误差对磁场定向的影响。同时利用神经元网络进行电机转子速度的辨识,仿真结果表明该方案具有较好的效果。关键词 无速度传感器 矢量控制 神经元网络Abstract Fuzzy logic theory was used to combine both magnetic field2oriented control methods to obtain a compro2 mise which could reduce the effect of electrical parameter errors on the magnetic field orientation. Meanwhile ,neurai net2 work was applied in the identification of induction motor speed. The simulation results showed a good effect of the method.Keywords Speed2senseless ,Vector control ,Neural network
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