Title :
Moving-Mass Attitude Control of Hypersonic Vehicle Based on Fuzzy Tree
Author :
Zhen Zhang ; Xiaodi Sui ; Yukun Wang ; Jianqin Mao
Author_Institution :
Dept. of Autom. Sci. & Electr. Eng., Univ. of Beihang, Beijing, China
Abstract :
In this paper, Newton-Euler method is proposed to model the dynamic model for the moving-mass attitude of hypersonic vehicle and a coupled nonlinear system is obtained by reasonable simplification. A fuzzy tree inversion model is established to realize the decoupling and linearization of the three channels. For nonlinear system inversion error caused by modeling error and uncertainty, a closed-loop controller for each linear subsystem is designed to track attitude angle. Finally, the simulation results show that the control method is effective.
Keywords :
aircraft control; attitude control; closed loop systems; fuzzy control; nonlinear control systems; Newton-Euler method; attitude angle tracking; closed loop control; coupled nonlinear system; dynamic model; fuzzy tree inversion model; hypersonic vehicle; modeling error; moving mass attitude control; nonlinear system inversion error; three channel decoupling; three channel linearization; Aerodynamics; Aircraft; Attitude control; Nonlinear systems; Simulation; Vehicle dynamics; Vehicles; fuzzy tree; inverse system; moving-mass; tracking attitude angle;
Conference_Titel :
Instrumentation, Measurement, Computer, Communication and Control (IMCCC), 2013 Third International Conference on
Conference_Location :
Shenyang
DOI :
10.1109/IMCCC.2013.325
