Block Diagram of Direct Torque Control System for Asynchronous Motors

This document presents the block diagram of a direct torque control system for asynchronous motors, implemented within the MATLAB/Simulink environment. The diagram enables comprehensive system simulation, allowing users to execute runtime analysis of the control architecture. As an essential learning resource for direct torque control technology, it facilitates better understanding and mastery of control algorithms including flux and torque hysteresis comparators, switching table logic, and voltage vector selection mechanisms. Through simulation, various operational conditions and scenarios can be modeled to effectively evaluate and optimize control system performance. Key Simulink components include torque and flux estimators, coordinate transformation blocks, and pulse width modulation modules. This block diagram serves as a valuable tool for enhancing knowledge and practical skills in motor control system design and implementation.