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作者:

Yu, Zhilong (Yu, Zhilong.) | Li, Yinghui (Li, Yinghui.) | Lv, Maolong (Lv, Maolong.) | Pei, Binbin (Pei, Binbin.) | Fu, Anqi (Fu, Anqi.)

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摘要:

This article delves into the investigation of attitude control for a tailless flying-wing unmanned aerial vehicle (UAV), considering various challenges such as limited communication resources, actuator faults, external disturbances, and system uncertainties. Firstly, an improved event-triggered mechanism is developed, which significantly reduces the communication and computation resources. Subsequently, an event-triggered adaptive fuzzy fixed-time fault-tolerant control scheme is presented by combining backstepping design. The presented control scheme not only mitigates control system chattering but also eliminates potential singularity issues that may arise during recursive design. It is rigorously demonstrated that the designed controller guarantees all states of the closed-loop attitude control system remain bounded and will converge to a small neighborhood adjacent to the origin in fixed time, regardless of the initial conditions, while excluding Zeno behavior. Finally, the effectiveness and superiority of the proposed control methodology are shown through the comparative numerical simulations.

关键词:

fault-tolerant control tailless flying-wing unmanned aerial vehicle (UAV) Attitude control event-triggered control fixed-time convergence

作者机构:

  • [ 1 ] [Yu, Zhilong]Air Force Engn Univ, Aviat Engn Sch, Xian 710038, Peoples R China
  • [ 2 ] [Li, Yinghui]Air Force Engn Univ, Aviat Engn Sch, Xian 710038, Peoples R China
  • [ 3 ] [Pei, Binbin]Air Force Engn Univ, Aviat Engn Sch, Xian 710038, Peoples R China
  • [ 4 ] [Lv, Maolong]Air Force Engn Univ, Air Traff Control & Nav Coll, Xian 710051, Peoples R China
  • [ 5 ] [Fu, Anqi]Beijing Univ Technol, Fac Informat Technol, Beijing 100124, Peoples R China
  • [ 6 ] [Fu, Anqi]Beijing Lab Smart Environm Protect, Beijing 100124, Peoples R China

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来源 :

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY

ISSN: 0018-9545

年份: 2024

期: 4

卷: 73

页码: 4858-4869

6 . 8 0 0

JCR@2022

被引次数:

WoS核心集被引频次: 6

SCOPUS被引频次: 9

ESI高被引论文在榜: 0 展开所有

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