System and method for saving marine fuel by optimizing energy efficiency for optimally sailing a ship, and recording medium for recording a computer program for implementing the method

Abstract

The present invention relates to a system and a method for saving marine fuel by optimizing energy efficiency for optimally sailing a ship, and a recording medium for recording a computer program for implementing the method. The method comprises the steps of: (a) collecting reference ship specifications, (b) collecting reference sailing data, (c) generating a module for calculating optimum RPM, (d) calculating the optimum RPM by inputting the current schedule condition and the sailing condition, and (e) applying the optimum RPM to the engine of the ship. According to the present invention, all internal and external energy consumption of the ship is intensively analyzed to save the fuel oil which is the main energy source of the ship. Further, by integrating a navigational device having an engine controller for optimizing energy efficiency for each sailing condition, the optimum sailing condition can be calculated. Using this technology, the engine can be automatically controlled without a human operator, cost can be reduced, and the operating expenses of a shipping company can be reduced due to the energy savings. Further, by saving labor expenses, the economic feasibility and efficiency of marine transportation can be improved. Moreover, by saving fuel oil, certified emissions reduction credit can be secured, and contributions to preventing global warming can be made.

Description

technical field [0001] The present invention relates to a ship fuel saving system utilizing optimized fuel efficiency and its method, and a recording medium storing the method with a computer program. Sailing under the best sailing conditions, thereby saving fuel consumption and reducing the occurrence of carbon dioxide, a ship fuel saving system and method for optimizing energy efficiency, and a recording medium storing the method with a computer program. Background technique [0002] Developing and building ships with low fuel consumption is a central part of the shipbuilding industry of the future. Assuming that a ship consumes 100 tons of fuel a day and emits 320 tons of carbon dioxide, if the mileage is improved by 1%, it will save more than 240,000 US dollars a year, and 6 million US dollars in 25 years. In the second-hand ship market, the mileage is one of the most important elements. [0003] Moreover, most of modern society relies on power transportation systems t...

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Problems solved by technology

[0010] The prior art 1 uses sound signals to predict not only the center of the canyon in a linear canyon, but also the depth change of the canyon, the tortuosity of the canyon, etc. Although the prior art 2 allows the navigator of the ship to obtain The latest electronic chart and the current meteorological environment and other related ship safety information, and the position information of the ship can be obtained from anywhere through the network, but it does not mention the real-time collection of the ship's navigation status, so that each power unit can be optimally The technical characteristics of the present invention are to sail under certain sailing conditions, thereby saving fuel consumption

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