Simulink Simulation Study of V/f Control Strategy for Asynchronous Motors

This study aims to investigate the V/f control strategy for asynchronous motors through Simulink simulation and evaluate its effectiveness. By modifying parameters, we can further optimize the control strategy to enhance the performance of asynchronous motors. Specifically, we achieve optimization of the V/f control strategy by adjusting the motor's voltage-frequency control parameters, which are typically implemented using Simulink blocks such as PI controllers, frequency generators, and voltage regulators. The simulation involves implementing the core V/f algorithm that maintains constant voltage-to-frequency ratio to ensure stable magnetic flux, with key functions including frequency reference generation and voltage amplitude calculation. Through analysis and evaluation of simulation results, we conclude that the V/f control strategy demonstrates good performance in improving asynchronous motor efficiency and shows potential for further improvements and optimizations through parameter tuning and algorithm refinement.