A speed estimation-based controller for three-phase AC motors having uncertain parameters

Lê Hùng Linh, Phạm Thượng Cát, Phạm Minh Tuấn

Abstract


This paper investigates and proposes a three-phase AC motor control system combining an adaptive speed estimation method and control algorithms using neural networks to deal with uncertain parameters in dynamic models of the motor such as the rotor’s resistance, as well as the friction coefficient and load changes when the system operates. Some simulation results on Matlab-Simulink are provided to show the efficiency of the proposed speed estimation and speed control method.


Keywords


Induction motor, speed estimation, neural control



DOI: https://doi.org/10.15625/1813-9663/29/4/4339

Journal of Computer Science and Cybernetics ISSN: 1813-9663

Published by Vietnam Academy of Science and Technology