Ship loading performance optimization system

Abstract

The invention discloses a ship professional loading calculation system capable of helping the ship driver to calculate the ship's buoyancy, stability and strength, optimize the navigation trim of the ship, and simulate the ship loading process in real time, that is, the ship loading instrument. The invention includes four sub-calculation systems of ship performance data calculation, ship performance checking, ship trim optimization and ship loading process real-time simulation. By selecting different sub-computing systems and their mutual cooperation, and inputting corresponding ship parameters, the basic data conditions for safe and economical navigation of ships can be obtained. The invention also provides a method for adjusting the floating state of the ship, calculating the stability and strength, optimizing the trim and simulating the loading process of the ship by using the above software. The invention can ensure the safety of ship loading and navigation, simplify the ship loading operation and save energy, thereby improving the safety and economy of ship transportation and reducing the burden of ship drivers to a great extent.

Description

technical field [0001] The invention relates to the field of ship operation management, in particular to a ship loading performance optimization system. Background technique [0002] The design and construction of ships has a long history. Due to its strong transportation capacity and good economic performance, it developed rapidly in the 1970s and 1980s, especially the rapid development of large bulk carriers and container ships. Due to the increasing demand for cargo transportation and the continuous improvement of shipbuilding technology, the development of ships tends to be standardized and large-scale, from small tonnage in the early 1960s to 10,000 tons in the 1960s and 1970s, and then to hundreds of thousands of tons today, and there will continue to increase big trend. [0003] However, ship accidents at sea are always accompanied by the development of the fleet, and ensuring the safety of ship transportation is an important task of ship transportation. According t...

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Problems solved by technology

According to the investigation and analysis of a large number of ship accidents, unreasonable stowage will cause serious arching or sagging of the ship, especially under the action of swells, strong shear force, bending moment, and twisting moment will be generated, resulting in de-welding of ribs, Critical phenomena such as cracking of steel plates lead to damage or even breakage of the hull structure when the ship is loaded with heavy cargo or in compartments under harsh weather conditions

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