Title :
Research on Propulsion Motion Model System Identification Method of Trimaran
Author :
Peng, Chen ; Songlin, Yang ; Wei, Wu ; Jingping, Yuan ; Jian, Cui
Author_Institution :
Shipbuilding Eng., Jiangsu Univ. of Sci. & Technol., Zhenjiang, China
Abstract :
In this paper, we selected a kind of trimaran model to study its rapidity by theoretical research, ship model test and numerical simulation. Based on the rapidity test and ISIGHT-FD software platform, we set up mathematical model, selected the genetic algorithm method as system identification method. According to ship resistance and ship propelling, we analyzed the effect to its rapidity performance, hull, host, propeller match situation by lateral hulls arrangement. Finally, we made the residual resistance curve and open water efficiency curve, verified identify results and gave a prediction.
Keywords :
genetic algorithms; mechanical engineering computing; mechanical testing; propulsion; ships; ISIGHT-FD software platform; genetic algorithm method; lateral hulls arrangement; open water efficiency curve; propulsion motion model system; rapidity test; residual resistance curve; ship propelling; ship resistance; system identification method; trimaran ship model; Marine vehicles; Mathematical model; Navigation; Optimization; Propellers; Resistance; ISIGHTFD; genetic algorithms; rapidity; system identification; trimaran;
Conference_Titel :
Computational and Information Sciences (ICCIS), 2010 International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-8814-8
Electronic_ISBN :
978-0-7695-4270-6
DOI :
10.1109/ICCIS.2010.167