Digital Controller Design for Three-Stage Aero Generator Based on Disturbance Observer

in the field of aero-based system, comparing to hydraulic pressure system, electric system is able to achieve higher efficiency and smaller scale with simplicity structure. This is the reason that all-electric aeroplane is the major aspect in research of aeroplane design. A design of digital controller for three-stage aero generator with disturbance observer is proposed in this article. The model is been simulated in Simulink, and the result compared to original controller model with PI controller only is proposed simultaneously.