| Peer-Reviewed

Research on the Rolling Motion Mode of a SWATH-USV

Received: 10 December 2018     Published: 11 December 2018
Views:       Downloads:
Abstract

This paper takes a SWATH-USV as the research object, and carries out a series of static water roll attenuation tests under different drafts and different initial roll angles. In order to study the roll motion mode of the SWATH-USV, we have established three mathematical models of the roll motion mode, and written the system identification software in C# language, based on the system identification theory and the genetic programming algorithm. Firstly, by calculating the predicted values of angular velocity under different drafts and different initial roll angles, the error between the test value and the fitted value was analyzed, and the consistency between the predicted value and the test result was found to be good, which proves the reliability of the system identification software. Secondly, through the further processing of the test data, the variation law of the torque coefficient affecting the rolling motion with the draft and the initial roll angle is preliminarily analyzed. Finally, the polynomial response surface method is applied to fit the equation containing the rolling hydrodynamic torque coefficient and the recovery moment coefficient, and the equation is found to be applicability. The analysis results and methods can provide reference for the study of the wave resistance of such USV, and provide important technical support for the subsequent optimization of the boat type.

Published in American Journal of Mechanical and Industrial Engineering (Volume 3, Issue 5)
DOI 10.11648/j.ajmie.20180305.13
Page(s) 91-98
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2018. Published by Science Publishing Group

Keywords

SWATH-USV, Ship Model Test, System Identification, Roll Motion Mode, Response Surface Fitting

References
[1] Ding Yong; Hu Kaiye; Qiu Minzhi. Lyapunov Characteristic Index Method for Nonlinear Rolling Motion Analysis of Ships [J]; China Shipbuilding; 2008.
[2] Zhang Zeguo;Yin Jianchuan;Hu Jiangqiang;Liu Cheng. Analysis of ship roll motion prediction based on grey model particle swarm optimization algorithm based on adaptive neural fuzzy inference system model[J];Science and Technology Engineering; 2016.
[3] Ma Lei;Zhang Xianku. Study on ship parameter excitation roll motion and its fin stabilizer control based on chaotic analysis [J]; Journal of Ship Mechanics; 2013.
[4] Li Hui; Guo Bichen; Li Xiaofang. Analysis and Prediction of Ship Rolling Motion Based on Wavelet Transform Theory [J]. Journal of Dalian Maritime University; 2010.
[5] Li Peiyong, Feng Tiecheng, Pei Yongming. Triangular ship rolling motion [J]. China Shipbuilding, 2 0 03.
[6] Li Hongxia, Lu Jiang, Gu Min, et al. Numerical simulation and analytical analysis of the strong excitation roll motion of the slant wave [J]. Chinese Ship, 2015.
[7] Liu Hongmei; Stability analysis and overturning probability calculation of ship rolling motion [D]; Tianjin University; 2004.
[8] Liu Cunjie. Study on the wave resistance and longitudinal motion stability of a SWATH-USV [D]. Jiangsu University of Science and Technology, 2016.
[9] Zhao Wei. Research on ship shape optimization and motion performance of SWATH-USV [D]. Harbin Engineering University, 2016.
[10] Li Guoying, Zhu Liangsheng, Ji Dongfang et al. Statistical Characteristics of Ship Rolling Motion Based on CFD Analysis [J]. Ship Science and Technology, 2012, 34(5): 18-22.
[11] Ma Xuequan, Ji Sheng, Wen Yiyan et al. Simulation of Ship Rolling Motion Mode Identification [J]. Journal of Shanghai Institute of Shipping Science, 2016, 39(2): 1-4.
Cite This Article
  • APA Style

    Qin Yuxuan, Gao Shasha, Yu Yongqiang, Tang Yang, Yang Songlin. (2018). Research on the Rolling Motion Mode of a SWATH-USV. American Journal of Mechanical and Industrial Engineering, 3(5), 91-98. https://doi.org/10.11648/j.ajmie.20180305.13

    Copy | Download

    ACS Style

    Qin Yuxuan; Gao Shasha; Yu Yongqiang; Tang Yang; Yang Songlin. Research on the Rolling Motion Mode of a SWATH-USV. Am. J. Mech. Ind. Eng. 2018, 3(5), 91-98. doi: 10.11648/j.ajmie.20180305.13

    Copy | Download

    AMA Style

    Qin Yuxuan, Gao Shasha, Yu Yongqiang, Tang Yang, Yang Songlin. Research on the Rolling Motion Mode of a SWATH-USV. Am J Mech Ind Eng. 2018;3(5):91-98. doi: 10.11648/j.ajmie.20180305.13

    Copy | Download

  • @article{10.11648/j.ajmie.20180305.13,
      author = {Qin Yuxuan and Gao Shasha and Yu Yongqiang and Tang Yang and Yang Songlin},
      title = {Research on the Rolling Motion Mode of a SWATH-USV},
      journal = {American Journal of Mechanical and Industrial Engineering},
      volume = {3},
      number = {5},
      pages = {91-98},
      doi = {10.11648/j.ajmie.20180305.13},
      url = {https://doi.org/10.11648/j.ajmie.20180305.13},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajmie.20180305.13},
      abstract = {This paper takes a SWATH-USV as the research object, and carries out a series of static water roll attenuation tests under different drafts and different initial roll angles. In order to study the roll motion mode of the SWATH-USV, we have established three mathematical models of the roll motion mode, and written the system identification software in C# language, based on the system identification theory and the genetic programming algorithm. Firstly, by calculating the predicted values of angular velocity under different drafts and different initial roll angles, the error between the test value and the fitted value was analyzed, and the consistency between the predicted value and the test result was found to be good, which proves the reliability of the system identification software. Secondly, through the further processing of the test data, the variation law of the torque coefficient affecting the rolling motion with the draft and the initial roll angle is preliminarily analyzed. Finally, the polynomial response surface method is applied to fit the equation containing the rolling hydrodynamic torque coefficient and the recovery moment coefficient, and the equation is found to be applicability. The analysis results and methods can provide reference for the study of the wave resistance of such USV, and provide important technical support for the subsequent optimization of the boat type.},
     year = {2018}
    }
    

    Copy | Download

  • TY  - JOUR
    T1  - Research on the Rolling Motion Mode of a SWATH-USV
    AU  - Qin Yuxuan
    AU  - Gao Shasha
    AU  - Yu Yongqiang
    AU  - Tang Yang
    AU  - Yang Songlin
    Y1  - 2018/12/11
    PY  - 2018
    N1  - https://doi.org/10.11648/j.ajmie.20180305.13
    DO  - 10.11648/j.ajmie.20180305.13
    T2  - American Journal of Mechanical and Industrial Engineering
    JF  - American Journal of Mechanical and Industrial Engineering
    JO  - American Journal of Mechanical and Industrial Engineering
    SP  - 91
    EP  - 98
    PB  - Science Publishing Group
    SN  - 2575-6060
    UR  - https://doi.org/10.11648/j.ajmie.20180305.13
    AB  - This paper takes a SWATH-USV as the research object, and carries out a series of static water roll attenuation tests under different drafts and different initial roll angles. In order to study the roll motion mode of the SWATH-USV, we have established three mathematical models of the roll motion mode, and written the system identification software in C# language, based on the system identification theory and the genetic programming algorithm. Firstly, by calculating the predicted values of angular velocity under different drafts and different initial roll angles, the error between the test value and the fitted value was analyzed, and the consistency between the predicted value and the test result was found to be good, which proves the reliability of the system identification software. Secondly, through the further processing of the test data, the variation law of the torque coefficient affecting the rolling motion with the draft and the initial roll angle is preliminarily analyzed. Finally, the polynomial response surface method is applied to fit the equation containing the rolling hydrodynamic torque coefficient and the recovery moment coefficient, and the equation is found to be applicability. The analysis results and methods can provide reference for the study of the wave resistance of such USV, and provide important technical support for the subsequent optimization of the boat type.
    VL  - 3
    IS  - 5
    ER  - 

    Copy | Download

Author Information
  • School of Naval Architecture & Ocean Engineering, Jiangsu University of Science and Technology, Zhenjiang, China

  • School of Naval Architecture & Ocean Engineering, Jiangsu University of Science and Technology, Zhenjiang, China

  • School of Naval Architecture & Ocean Engineering, Jiangsu University of Science and Technology, Zhenjiang, China

  • School of Naval Architecture & Ocean Engineering, Jiangsu University of Science and Technology, Zhenjiang, China

  • School of Naval Architecture & Ocean Engineering, Jiangsu University of Science and Technology, Zhenjiang, China

  • Sections