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With the development of marine science , especially offshore oil drilling and development , as well as the development of international maritime transport industry , more and more demand for large structures . Because of the conditions , the construction of large-scale structures generally opt for the use of land , the construction is completed the launch barge into the water , to finalize the assembly and place in the water . Barge process in large - scale structures , with the center of gravity of the mobile structures and the changes of the external environment , the need for dynamic measurements , calculating and adjusting the control barge ballast level . At present, the large-scale structure of the domestic water are relying on the experience of the technical staff to complete , there are a number of human error and uncertainty ; the ship stowage systems research and design is mainly focused on using computers to solve calculated stowage the problem is still relatively little research on automatic stowage . Improve the efficiency of loading to ensure job security reasons , design a launch barge and barge on product performance requirements of automatic loading system is able to meet essential . This study include: ( 1 ) from the the launch barge loading process on the stowage and launch barge floating state, stability , strength calculation and Validation ; , launch barge loading system engineering solution to the problem is closely related to : (2) gives the design the launch barge automatically stowage system ideas , and contact the the launch barge stowage actual launching barge design , at the same time by solving equilibrium equations algorithm to achieve the launch barge automatic stowage ; ( 3 ) using the Visual Basic programming language designed for a specific launch barge , a launch barge automatic stowage prototype system , the system not only to achieve a pre- stowage computing , to complete the water the real-time loading of the barge , and a good man-machine dialogue operation interface : (4 ) Contact all aspects of technology development in the future trend for the system need to be further addressed .
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