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http://dx.doi.org/10.5391/JKIIS.2003.13.5.564

Adaptive Fuzzy Control of Helicopter  

Jin, Zong-Hua (부경대학교 대학원 전자공학과)
Jang, Yong-Jool (부경대학교 대학원 전자공학과)
Lee, Won-Chang (부경대학교 대학원 전자공학과)
Kang, Geun-Taek (부경대학교 대학원 전자공학과)
Publication Information
Journal of the Korean Institute of Intelligent Systems / v.13, no.5, 2003 , pp. 564-570 More about this Journal
Abstract
This paper presents an adaptive fuzzy control scheme for nonlinear helicopter system which has uncertainty or unknown variations in parameters. The proposed adaptive fuzzy controller is a model reference adaptive controller. The parameters of fuzzy controller are adjusted so that the plant output tracks the reference model output. It is shown that the adaptive law guarantees the stability of the closed-loop system by using Lyapunov function. Several experiments with a small model helicopter having parameter variations are performed to show the usefulness of the proposed adaptive fuzzy controller.
Keywords
Helicopter control; Adaptive control; Fuzzy control; Nonlinear System;
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