publication . Article . 2018

Cooperative control system of the floating cranes for the dual lifting

Mihee Nam; Jinbeom Kim; Jaechang Lee; Daekyung Kim; Donghyuk Lee; Jangmyung Lee;
Open Access
  • Published: 01 Jan 2018 Journal: International Journal of Naval Architecture and Ocean Engineering, volume 10, pages 95-102 (issn: 2092-6782, Copyright policy)
  • Publisher: Elsevier BV
Abstract
Abstract This paper proposes a dual lifting and its cooperative control system with two different kinds of floating cranes. The Mega-erection and Giga-erection in the ship building are used to handle heavier and wider blocks and modules as ships and off-shore platforms are enlarged. However, there is no equipment to handle such Tera-blocks. In order to overcome the limit on performance of existing floating cranes, the dual lifting is proposed in this research. In the dual lifting, two floating cranes are well-coordinated to add up the lift capabilities of both cranes without any loss such that virtually a single crane is lifting, maneuvering and unloading. Two m...
Subjects
free text keywords: Cooperative control system, Dual lifting, Floating crane, Hoisting control, Master-slave system, Ocean engineering, TC1501-1800, Naval architecture. Shipbuilding. Marine engineering, VM1-989
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