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Residual vibration control of underwater systems moving underwater using command shaping technique

  • Pusan National University
  • Power MnC SK Hubsky Building 23F

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

1 Scopus citations

Abstract

Input shaping is a feed-forward control technique which is used for generating shaped commands to suppress the residual vibrations of a system. In this paper, an underwater weight positioning system (WPS) and a fuel handling system have been considered as a pendulum system. It has been simulated to match the experimental response, giving the information required for designing the input shaper. A zero vibration (ZV) shaper has been designed to suppress the residual vibration. Underwater experiments have been implemented by transforming the payload straight in the water with command velocity. A trapezoidal controller has also been used to compare with the ZV shaper. The effectiveness and applicability of each method have been analyzed through experimental results.

Original languageEnglish
Title of host publicationProceedings of the 33rd Chinese Control Conference, CCC 2014
EditorsShengyuan Xu, Qianchuan Zhao
PublisherIEEE Computer Society
Pages2161-2166
Number of pages6
ISBN (Electronic)9789881563842
DOIs
StatePublished - 11 Sep 2014
Externally publishedYes
EventProceedings of the 33rd Chinese Control Conference, CCC 2014 - Nanjing, China
Duration: 28 Jul 201430 Jul 2014

Publication series

NameProceedings of the 33rd Chinese Control Conference, CCC 2014
ISSN (Print)1934-1768
ISSN (Electronic)2161-2927

Conference

ConferenceProceedings of the 33rd Chinese Control Conference, CCC 2014
Country/TerritoryChina
CityNanjing
Period28/07/1430/07/14

Keywords

  • Vibration control
  • command shaping
  • nuclear fuel handling system
  • time-optimal control
  • weight positioning

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