• DocumentCode
    2594871
  • Title

    Underwater glider propulsion using chemical hydrides

  • Author

    Borchsenius, Jo ; Pinder, Shane

  • Author_Institution
    Auckland Univ. of Technol., Auckland, New Zealand
  • fYear
    2010
  • fDate
    24-27 May 2010
  • Firstpage
    1
  • Lastpage
    8
  • Abstract
    A novel buoyancy engine for the propulsion of underwater gliders is presented. The research explores the direct volume expansion of hydrogen gas from the reaction of lithium hydride with seawater. As a result the seawater is expelled from the reaction chamber creating buoyancy and consequently also propulsion. The hydrogen produced can then be used to create electric energy in a fuel cell for use by the vehicle control system and on-board scientific payload.
  • Keywords
    design; engines; hydrodynamics; mobile robots; propulsion; remotely operated vehicles; underwater vehicles; buoyancy engine; chemical hydrides; direct volume expansion; fuel cell; hydrogen gas expansion; lithium hydride; onboard scientific payload; seawater; underwater glider propulsion; vehicle control system; Batteries; Chemicals; Engines; Fuel cells; Metals; Propulsion; Slurries;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    OCEANS 2010 IEEE - Sydney
  • Conference_Location
    Sydney, NSW
  • Print_ISBN
    978-1-4244-5221-7
  • Electronic_ISBN
    978-1-4244-5222-4
  • Type

    conf

  • DOI
    10.1109/OCEANSSYD.2010.5603515
  • Filename
    5603515