Sensorless stator field orientation controlled induction motor drive with a fuzzy speed controller
Computers & Mathematics with Applications
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A new control strategy of induction motors with stator flux orientation is presented. According to the dynamic model of induction motors, stator flux is controlled effectively but affected by stator resistance. Based on the fuzzy logic control theory,the stator resistance estimator is designed to realize stator resistance on-line tuning. The Simulation confirmed the feasibility of the method.