Title :
Variable Universe Fuzzy Controller with Correction Factors for Ball and Beam System
Author :
Hou Beibei ; Gao Yan
Author_Institution :
Autom. Dept., Beijing Inst. of Technol., Beijing, China
Abstract :
Traditional fuzzy controller is a interpolator in mathematic essence. The ball and beam system has defects of steady state error and low respond speed under traditional fuzzy control method. Therefore, a variable universe fuzzy control method with correction factors is proposed in this paper to solve those problems. By adjusting the fuzzy control rule and changing the universe on real time, system performance is greatly improved. Experiments indicate that the new control method not only has a high accuracy, but also improves the respond speed.
Keywords :
beams (structures); fuzzy control; structural engineering; ball and beam system; correction factors; fuzzy controller; Accuracy; Control theory; Equations; Fuzzy control; Intelligent control; Kinetic energy; Mathematical model;
Conference_Titel :
Intelligent Systems and Applications (ISA), 2011 3rd International Workshop on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-9855-0
Electronic_ISBN :
978-1-4244-9857-4
DOI :
10.1109/ISA.2011.5873283
