High-Order Disturbance Observer-Based Attitude Control with Prescribed Performance for Hypersonic Vehicle

2021 ◽  
Author(s):  
GuangHui Yang ◽  
Xinming Wang
Keyword(s):  
Attitude Control ◽  
Disturbance Observer ◽  
Hypersonic Vehicle ◽  
High Order ◽  
Prescribed Performance

Prescribed Performance Fine Attitude Control for a Flexible Hypersonic Vehicle with Unknown Initial Errors

2017 ◽  
Vol 20 (6) ◽  
pp. 2357-2369 ◽  
Author(s):  
He‐Wei Zhao ◽  
Yong Liang ◽  
Xiu‐Xia Yang ◽  
Yun‐An Hu
Keyword(s):  
Attitude Control ◽  
Hypersonic Vehicle ◽  
Prescribed Performance ◽  
Initial Errors

scholarly journals Robust Adaptive Attitude Control for Airbreathing Hypersonic Vehicle with Attitude Constraints and Propulsive Disturbance

2015 ◽  
Vol 2015 ◽  
pp. 1-11 ◽  
Author(s):  
Jian Fu ◽  
Liangming Wang ◽  
Mou Chen ◽  
Sijiang Chang
Keyword(s):  
Attitude Control ◽  
Disturbance Observer ◽  
Sliding Mode ◽  
Invariant Set ◽  
Hypersonic Vehicle ◽  
Sliding Surface ◽  
Nonlinear Disturbance Observer ◽  
Control Scheme ◽  
Nonlinear Disturbance ◽  
Robust Adaptive

A robust adaptive backstepping attitude control scheme, combined with invariant-set-based sliding mode control and fast-nonlinear disturbance observer, is proposed for the airbreathing hypersonic vehicle with attitude constraints and propulsive disturbance. Based on the positive invariant set and backstepping method, an innovative sliding surface is firstly developed for the attitude constraints. And the propulsive disturbance of airbreathing hypersonic vehicle is described as a differential equation which is motivated by attitude angles in this paper. Then, an adaptive fast-nonlinear disturbance observer for the proposed sliding surface is designed to estimate this kind of disturbance. The convergence of all closed-loop signals is rigorously proved via Lyapunov analysis method under the developed robust attitude control scheme. Finally, simulation results are given to illustrate the effectiveness of the proposed attitude control scheme.

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