Fuzzy Switching Direct Torque Control

The article discusses fuzzy switching and direct torque control. Fuzzy switching is a method that controls power systems by regulating switching states. Direct torque control, on the other hand, achieves power system control through direct manipulation of motor torque. Furthermore, the article introduces fuzzy control of inverter switching tables in direct torque control systems - a technique that employs fuzzy logic to manage inverter switching states. This implementation typically involves designing membership functions for torque and flux errors, establishing fuzzy rules based on operating conditions, and generating optimal switching signals through defuzzification. By implementing fuzzy control, we can optimize power system performance through improved switching strategies, enhance efficiency by reducing torque ripple, and increase stability via adaptive control mechanisms. The fuzzy controller can be programmed to dynamically adjust switching frequency based on real-time operational data, providing superior performance compared to conventional lookup-table approaches.