The Design of Blade Angle Control System Basing on Fuzzy Control Method

Abstract

In this article, a type of adjustable blade angle control system was designed. The main role of the system was to achieve the function which made the blade angle follow with the change of the signal input. The article indicated the working principle of the adjustable blade angle control system combine with the relative math model. Aiming to the control target, a fuzzy controller was designed. Mtalab7.0 was applied to carry out simulation and analysis on the cases that the step signals and sine signals were added to the controller, and it was validated that the fuzzy controller had a good quality of dynamical characteristics, static characteristics and robust characteristics.