Developed for fully automatic welding of a wide variety of hull block subassemblies the Mitsui robot adopts MIG welding. The welding torch is suspended on a travelling gantry and has seven axes of freedom. Each axis is driven by electric hydraulic pulse motors or electric pulse motors through an open-loop type NC. The position of the welding line is defined by the original input data (welding line position and welding condition) and corrected data obtained from the visual sensing system which is controlled by a mini-computer (main-computer). The robot system is comprised of three sub-systems; a control data generating system, a driving control system and a visual sensing system.

  • Corporate Authors:

    IPC Science and Technology Press Limited

    IPC House, 32 High Street
    Guildford, Surrey  England 
  • Authors:
    • Nozaki, T
    • Mokudai, N
    • Higo, Y
    • Osaki, S
  • Publication Date: 1979

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00310020
  • Record Type: Publication
  • Source Agency: Ship Research Institute of Norway
  • Files: TRIS
  • Created Date: Apr 22 1980 12:00AM