摘要
研究解决基于多变量自适应控制的大型客机编队飞行一致性控制问题.考虑到长机和僚机都存在参数不确定和外界扰动不确定性,同时考虑大型客机之间的分布式通信拓扑结构,基于代数图论思想,提出一种状态反馈状态跟踪多变量自适应控制方法,解决了大型客机编队飞行分布式一致性控制问题.该一致性问题中的稳定性和渐近跟踪特性通过Lyapunov函数法进行了证明,保证了僚机能够跟踪长机的飞行状态.对大型客机编队飞行一致性控制问题进行数值仿真的结果表明,基于多变量自适应控制的大型客机分布式一致性策略比固定增益控制策略具有更好的跟踪性和鲁棒性.
This paper studies the consensus control problem of Jumbo Jet formation flight based on multivariable adaptive control. By considering the uncertainties of the system parameters and external disturbances of the lead aircraft and the wing aircraft, with a certain distributed communication topology, based on the algebraic graph theory, a novel multivariable adaptive control with state feedback and state tracking is proposed to solve the consensus problem of the Jumbo Jet formation flight. The stability and the asymptotic tracking of the consensus control system are verified by the Lyapunov theory, to guarantee the wing aircraft to track the lead aircraft flight states. Finally, the simulation results of the consensus control system of Jumbo Jet formation flight show that the multivariable adaptive control method has better tracking performance and robustness than the fixed control gain method.
作者
甄子洋
龚华军
陶钢
许玥
宋戈
ZHEN ZiYang1, GONG HuaJun1, TAO Gang2, XU Yue1 , SONG Ge2(1 College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China; 2 Department of Electrical and Computer Engineering, University of F~rginia, Charlottesville, Virginia 22904, US)
出处
《中国科学:技术科学》
EI
CSCD
北大核心
2018年第3期336-346,共11页
Scientia Sinica(Technologica)
基金
国家自然科学基金(批准号:61304223
61673209
61533008)
航空科学基金(编号:2016ZA52009)
中央高校基本科研业务费专项(编号:NJ20160026
NJ20170010
NS2017015)资助项目
关键词
大型客机
编队飞行
自适应控制
一致性控制
Jumbo Jet, formation flight, adaptive control, consensus control