Anti-Disturbance Control for Tethered Aircraft System With Deferred Output Constraints

doi:10.1109/JAS.2023.123222

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	Anti-Disturbance Control for Tethered Aircraft System With Deferred Output Constraints
	Mengshi Song; Fan Zhang; Bingxiao Huang; Panfeng Huang
发表期刊	IEEE/CAA Journal of Automatica Sinica
ISSN	2329-9266
	2023
卷号	10 期号:2 页码:474-485
摘要	In this paper, we investigate the peaking issue of extended state observers and the anti-disturbance control problem of tethered aircraft systems subject to the unstable flight of the main aircraft, airflow disturbances and deferred output constraints. Independent of exact initial values, a modified extended state observer is constructed from a shifting function such that not only the peaking issue inherently in the observer is circumvented completely but also the accurate estimation of the lumped disturbance is guaranteed. Meanwhile, to deal with deferred output constraints, an improved output constrained controller is employed by integrating the shifting function into the barrier Lyapunov function. Then, by combining the modified observer and the improved controller, an anti-disturbance control scheme is presented, which ensures that the outputs with any bounded initial conditions satisfy the constraints after a pre-specified finite time, and the tethered aircraft tracks the desired trajectory accurately. Finally, both a theoretical proof and simulation results verify the effectiveness of the proposed control scheme.
关键词	Anti-disturbance control deferred output constraint extended state observer shifting function tethered aircraft system (TAS)
DOI	10.1109/JAS.2023.123222
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/50860
专题	学术期刊_IEEE/CAA Journal of Automatica Sinica
推荐引用方式 GB/T 7714	Mengshi Song,Fan Zhang,Bingxiao Huang,et al. Anti-Disturbance Control for Tethered Aircraft System With Deferred Output Constraints[J]. IEEE/CAA Journal of Automatica Sinica,2023,10(2):474-485.
APA	Mengshi Song,Fan Zhang,Bingxiao Huang,&Panfeng Huang.(2023).Anti-Disturbance Control for Tethered Aircraft System With Deferred Output Constraints.IEEE/CAA Journal of Automatica Sinica,10(2),474-485.
MLA	Mengshi Song,et al."Anti-Disturbance Control for Tethered Aircraft System With Deferred Output Constraints".IEEE/CAA Journal of Automatica Sinica 10.2(2023):474-485.

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