Concise Robust Control for Ship Roll Motion Using Active Fins

Abstract:

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This paper details the implementation of a robust PID fin control system designed by using close-loop gain shaping algorithm (CGSA) to stabilize the roll motion of a training ship “YUKUN”. Firstly, the effect of different representation of linear and nonlinear damping and restoring moment on the roll response is investigated. The solutions of different roll response equations are solved with the fourth order Runge-Kutta method. In the following, the design process of robust PID controller using CGSA is described and the controller designed has concise structure and strong robustness. The typical cases of ship operations are worked out and a roll reduction of 80%-85% is achieved in various simulation conditions.

Info:

Periodical:

Advanced Materials Research (Volumes 201-203)

Edited by:

Daoguo Yang, Tianlong Gu, Huaiying Zhou, Jianmin Zeng and Zhengyi Jiang

Pages:

2366-2374

DOI:

10.4028/www.scientific.net/AMR.201-203.2366

Citation:

W. Guan and X. K. Zhang, "Concise Robust Control for Ship Roll Motion Using Active Fins", Advanced Materials Research, Vols. 201-203, pp. 2366-2374, 2011

Online since:

February 2011

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Price:

$35.00

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