An adaptive dynamics control of underwater vehicle based on velocity servo loop

  • Seon Je Yang
  • , Hee Jun Lee
  • , Tae Yong Kuc
  • , Jong Gu Park
  • , Nak Yong Ko
  • , Yong Seon Moon

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

Abstract

This paper presents dynamics control of underwater vehicle based on motor velocity servo. For control of robot's location, pose, velocity in complicated underwater environment, this study estimates hydrodynamic coefficients by using backstepping technique. Estimated hydrodynamic coefficients are to be used for controlling of robot's exact location, pose, and velocity, within the framework of adaptive dynamics control. Also this study suggests a unified control method which combines motor control loop for velocity servo and torque control for dynamics control. Simulation results demonstrate the feasibility and effectiveness of the proposed control method.

Original languageEnglish
Title of host publicationICCAS 2016 - 2016 16th International Conference on Control, Automation and Systems, Proceedings
PublisherIEEE Computer Society
Pages341-343
Number of pages3
ISBN (Electronic)9788993215120
DOIs
StatePublished - 24 Jan 2016
Event16th International Conference on Control, Automation and Systems, ICCAS 2016 - Gyeongju, Korea, Republic of
Duration: 16 Oct 201619 Oct 2016

Publication series

NameInternational Conference on Control, Automation and Systems
Volume0
ISSN (Print)1598-7833

Conference

Conference16th International Conference on Control, Automation and Systems, ICCAS 2016
Country/TerritoryKorea, Republic of
CityGyeongju
Period16/10/1619/10/16

Keywords

  • Backstepping control
  • Path following
  • Phase-locked-loop control
  • Underwater vehicle
  • Velocity tracking

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