Paper Title:
Roll Damping and Anti-Capsizing System for Ships Using Fuzzy-Extension Control Strategy
  Abstract

Rolling is an undesirable motion for ships. Large amplitude rolling can easily lead to capsize which will cause the loss of life and property. This paper proposes a fuzzy-extension control strategy for ship roll damping and anti-capsizing system. Fuzzy control strategy is studied in the classical domain for rudder roll stabilization to solve uncertainties in quantitative change and gradual change resulting from the change of ship model parameters so as to improve control performance. Moreover, the real-time tuning algorithm is presented to tune the fuzzy rules. Extension control strategy is studied in extension domain to solve the uncertainties in non-gradual change arising from the wave so as to extend anti-capsizing control sphere. Every control strategy can realize effective control within the scope of control.The two intelligence control methods are combined to increase the level of intelligence of system. This paper carries out the simulation under various situations such as different navigation speed, sea conditions, encounter angle and ship parameter perturbation, to test the roll reduction and robustness of the roll controller designed.

  Info
Periodical
Chapter
Control, Constitutive Modeling and Simulation
Edited by
Aimin Yang, Jingguo Qu and Xilong Qu
Pages
144-154
DOI
10.4028/www.scientific.net/AMM.84-85.144
Citation
M. H. Wang, Y. Q. Yu, B. Zeng, "Roll Damping and Anti-Capsizing System for Ships Using Fuzzy-Extension Control Strategy", Applied Mechanics and Materials, Vols. 84-85, pp. 144-154, 2011
Online since
August 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Sue Wang
Abstract:This paper introduces the idea of fuzzy self-adaptive PID algorithm. In order to compare the control effects of traditional PID, fuzzy...
651
Authors: Li Li Xin, Nguyen Hoang
Mechanical Control and Information Processing Technology
Abstract:We report in this paper the control work of lateral displacement of a web that runs on a roll-to-roll system. The control system employs a...
1541
Authors: Zheng Mei Cheng, Xiao Ding Guo, Xiao Ke Chen, Jing Xin Deng
Abstract:The voltage stability of test power source system about small locomotive is poor, and the response speed is slow. The theory of adaptive...
240
Authors: He Xiang Liu, Hai Tao Yu, Min Qiang Hu, Lei Huang, Li Yu
Chapter 1: Material Section
Abstract:In this paper, an acceleration compensating control approach is used for dealing with the non-linear dynamics of a multiple degrees of...
64
Authors: Jun Wei Li, Hui Jiang
Chapter 16: Auto-Detection Technology
Abstract:Vehicle reference model with two degree of freedom and multi-body vehicle dynamic model are set up at first. This paper presents a Fuzzy...
1939