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http://dx.doi.org/10.5391/JKIIS.2015.25.2.168

Interval Type-2 Fuzzy Logic Control System of Flight Longitudinal Motion  

Cho, Young-Hwan (School of Electrical and Electronic Engineering, Chung-Ang University)
Lee, Hong-Gi (School of Electrical and Electronic Engineering, Chung-Ang University)
Jeon, Hong-Tae (School of Electrical and Electronic Engineering, Chung-Ang University)
Publication Information
Journal of the Korean Institute of Intelligent Systems / v.25, no.2, 2015 , pp. 168-173 More about this Journal
Abstract
The flight control of aircraft, which has nonlinear time-varying dynamic characteristics depending on the various and unexpected external conditions, can be performed on two motions: longitudinal motion and lateral motion. In the longitudinal motion control of aircraft, pitch and trust are major control parameters and roll and yaw are control ones in the lateral motion control. Until now, a number of efficient and reliable control schemes that can guarantee the stability and maneuverability of the aircraft have been developed. Recently, the intelligent flight control scheme, which differs from the conventional control strategy requiring the various and complicate procedures such as the wind tunnel and environmental experiments, has attracted attention. In this paper, an intelligent longitudinal control scheme has been proposed utilizing Interval Type-2 fuzzy logic which can be recognized as a representative intelligent control methodology. The results will be verified through computer simulation with a F-4 jet fighter.
Keywords
Longitudinal Control; Intelligent Control; Interval Type-2 Fuzzy Logic; F-4 Jet Fighter;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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