Basically, the motor drive system comprises a voltage source
inverter-fed induction motor (VSIM): namely a three-phase voltage source
inverter and the induction motor. The squirrel-cage induction motor
voltage equations are based on an orthogonal d-q reference-rotating
frame where the coordinates rotate with the controlled source frequency.
The paper presents a novel fuzzy logic controller for high performance
induction motor drive system. The inputs to the fuzzy logic controller
are the linguistic variables of speed error and change of speed error,
while the output is change in switching control frequency of the voltage
source inverter. In this paper a comparison between fuzzy logic
controller and traditional PI controllers are presented. The results
validate the robustness and effectiveness of the proposed fuzzy logic
controller for high performance of induction motor drive. Simulink
software that comes along with MATLAB was used to simulate the proposed
model.
No comments:
Post a Comment