International Journal of Advanced Robotic Systems | |
Information Fusion-Based Optimal Attitude Control for an Alterable Thrust Direction Unmanned Aerial Vehicle | |
关键词: Unmanned Aerial Vehicle; Information Fusion; Attitude Control; Automatic Flight Control; Optimal Control; | |
DOI : 10.5772/54886 | |
学科分类:自动化工程 | |
来源: InTech | |
【 摘 要 】
Attitude control is the inner-loop and the most important part of the automatic flight control system of an unmanned aerial vehicle (UAV). The information fusion-based optimal control method is applied in a UAV flight control system in this work. Firstly, a nonlinear model of alterable thrust direction UAV (ATD-UAV) is established and linearized for controller design. The longitudinal controller and lateral controller are respectively designed based on information fusion-based optimal control, and then the information fusion flight control system is built up. Finally, the simulation of a nonlinear model described as ATD-UAV is carried out, the results of which show the superiority of the information fusion-based control strategy when compared to the single-loop design method. We also show that the ATD technique improves the anti-disturbance capacity of the UAV.
【 授权许可】
CC BY
【 预 览 】
Files | Size | Format | View |
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RO201902188820166ZK.pdf | 428KB | download |