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This research article deals with the two closed loop speed control techniques namely Vector Control and Direct Torque Control for Permanent Magnet Synchronous Motor Drive. These two control techniques are critically evaluated for the performance comparison in terms of starting response, steady state response and transient condition. The simulation models of the two controllers are developed in Matlab/Simulink...
This paper investigates an intelligence realization of direct torque control(DTC) in permanent magnet synchronous motor(PMSM) drives. The scheme is based on fuzzy logic control(FLC) and probabilistic neural networks(PNN). The torque error and flux linkage error were all properly fuzzified into several subsets to select a middle state variable accurately, which is the linear function of flux linkage...
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