Development of a Weather Routing System for Analysis and Optimization of Ship Voyages
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Beschreibung
In maritime shipping, weather routing systems are popular to reduce fuel consumption and emissions. One of the most comprehensive overviews of applied optimization approaches to date has been compiled. To investigate the impact of ship performance methods on the optimization of ship voyages, a graph based ship weather routing system has been developed. Calculation runs for various routes, arrival times and weather conditions have been performed and selected results have been compared to data collected on board of container ships.
In maritime shipping, weather routing systems are popular to reduce fuel consumption and emissions. One of the most comprehensive overviews of applied optimization approaches to date has been compiled as part of this thesis. To ensure applicability for various types of ships and to reduce data requirements, weather-dependent ship motions and fuel consumption are frequently considered in a simplified way. Since simplifications are often regarded as insufficiently accurate, the objective of this thesis is to analyze the impact of ship performance methods on weather routing. Therefore, a graph based ship weather routing system is developed in C++. It aims at minimum fuel consumption by route and/or speed optimization. When optimizing a voyage, either a rather simple ship performance method, referred to as added resistance method, or a more advanced, so called added power method can be selected. The latter includes a maneuvering model as well as propeller and engine characteristics. Calculation runs for various routes, arrival times and weather conditions are performed and selected results are compared to data collected on board of container ships.
Autor*in
Carlos Jahn
Themen in »Development of a Weather Routing System for Analysis and Optimization of Ship Voyages«
Fraunhofer IML navigation & seamanship optimization industrial applications of scientific research & technological innovation shipbuilding technology, engineering & trades transport industries shipping industries meteorology weather Voyage Optimization weather routing operations research computer programming development computer software development Logistiker