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

fYear

2010

fDate

17-19 Dec. 2010

Firstpage

669

Lastpage

672

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/ICCIS.2010.167

Filename

5709174