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author:

Liu, Shangkun (Liu, Shangkun.) [1] (Scholars:刘尚坤) | Jiang, Bin (Jiang, Bin.) [2] | Mao, Zehui (Mao, Zehui.) [3] | Zhang, Youmin (Zhang, Youmin.) [4] | Huang, Jie (Huang, Jie.) [5] (Scholars:黄捷)

Indexed by:

EI Scopus SCIE

Abstract:

In this paper, the issue of distributed adaptive finite-time fault-tolerant cooperative control (FT-FTCC) problem is investigated for multiple unmanned aerial vehicles (UAVs) and unmanned ground vehicles (UGVs) with unknown parameter uncertainties, actuator faults, input saturation and external disturbances. Starting from the dynamic models of the UAVs and UGVs, an unified control model is presented. Then, a sliding-mode estimator is presented to estimate the position of the leader for the followers which only uses the information from neighbours. Next, a distributed adaptive FT-FTCC scheme, which can also deal with the uncertainties, actuator faults, input saturation and disturbances, is proposed by utilising disturbance observers and neural networks. Based on Lyapunov function approach, the tracking errors of all followers subject to the pre-defined desired positions are uniformly ultimately bounded. Finally, simulations are given to validate the efficiency of the developed FT-FTCC scheme.

Keyword:

Fault-tolerant cooperative control finite-time control input saturation and external disturbances multiple UAVs and UGVs

Community:

  • [ 1 ] [Liu, Shangkun]Fuzhou Univ, Coll Elect Engn & Automat, Fuzhou, Fujian, Peoples R China
  • [ 2 ] [Huang, Jie]Fuzhou Univ, Coll Elect Engn & Automat, Fuzhou, Fujian, Peoples R China
  • [ 3 ] [Jiang, Bin]Nanjing Univ Aeronaut & Astronaut, Coll Automat Engn, Nanjing, Jiangsu, Peoples R China
  • [ 4 ] [Mao, Zehui]Nanjing Univ Aeronaut & Astronaut, Coll Automat Engn, Nanjing, Jiangsu, Peoples R China
  • [ 5 ] [Zhang, Youmin]Concordia Univ, Dept Mech Ind & Aerosp Engn, Montreal, PQ, Canada

Reprint 's Address:

  • [Huang, Jie]Fuzhou Univ, Coll Elect Engn & Automat, Fuzhou, Fujian, Peoples R China;;[Jiang, Bin]Nanjing Univ Aeronaut & Astronaut, Coll Automat Engn, Nanjing, Jiangsu, Peoples R China;;

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Source :

INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE

ISSN: 0020-7721

Year: 2024

Issue: 7

Volume: 56

Page: 1442-1456

4 . 9 0 0

JCR@2023

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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