A hybrid approach for visual servo control of underwater vehicles

Jian Gao, Tianrui Li, Puguo Wu, Lichuan Zhang, Weisheng Yan

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

This paper presents a hybrid visual servo controller for underwater vehicles by exploiting a combination of measured Euclidean information and image information of a single feature. A dynamic inversion-based neural network control scheme is proposed for tracking of the reference trajectory generated from a constant target pose. A single-hidden-layer (SHL) feedforward neural network, in conjunction with a sliding mode controller, is employed to compensate for dynamic uncertainties. The adaptation laws for neural network weight matrices are designed to ensure the asymptotical stability of the tracking errors and the ultimate uniform boundedness of the weight matrices. Simulation results are provided to demonstrate the effectiveness of the developed controller.

Original languageEnglish
Title of host publicationOCEANS 2016 MTS/IEEE Monterey, OCE 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781509015375
DOIs
StatePublished - 28 Nov 2016
Event2016 OCEANS MTS/IEEE Monterey, OCE 2016 - Monterey, United States
Duration: 19 Sep 201623 Sep 2016

Publication series

NameOCEANS 2016 MTS/IEEE Monterey, OCE 2016

Conference

Conference2016 OCEANS MTS/IEEE Monterey, OCE 2016
Country/TerritoryUnited States
CityMonterey
Period19/09/1623/09/16

Keywords

  • Dynamic inversion
  • Hybrid visual servoing
  • Neural network control
  • Underwater vehicle

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