Simulation of Direct Torque Control System Based on SZV-PWM
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This simulation of a direct torque control system based on SZV-PWM (Space Vector Pulse Width Modulation) using MATLAB 7.4 represents one of the current research hotspots in power electronics. The system enables analysis of motor performance under various load conditions through simulation experiments. In the implementation, control parameters can be adjusted through MATLAB scripts to investigate motor dynamic characteristics, while the core algorithm utilizes space vector modulation techniques to optimize control strategies for improved system performance and stability. The simulation framework includes modules for torque and flux estimation, hysteresis comparators, and switching table implementation. Additionally, this system supports research in motor fault diagnosis and predictive maintenance applications, providing robust support for intelligent motor control and operational management through embedded diagnostic algorithms and performance monitoring functions.
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