• DocumentCode
    232611
  • Title

    Identification of Nomoto models with integral sample structure for identification

  • Author

    Feng Xu ; Tao Xiao ; Xiaowen Xing ; Zhongming Liu

  • Author_Institution
    Wuhan Second Ship Design & Res. Inst., Wuhan, China
  • fYear
    2014
  • fDate
    28-30 July 2014
  • Firstpage
    6721
  • Lastpage
    6725
  • Abstract
    This documentation presents the parametric identification of Nomoto models by using the proposed integral sample structure for identification (ISSI). The dataset used for validations are obtained from the free-running model tests. By analyzing the experimental data including yaw rate and rudder angle, the maneuvering indices in the 1st-order linear and nonlinear Nomoto models are approximated based on least square support vector machines (LS-SVM), where ISSI and the conventional Euler sample structure for identification (ESSI) are employed for the construction of the in-out sample pairs, respectively. The comparison between ISSI and ESSI is carried out for the validation of the proposed sample structure for identification.
  • Keywords
    identification; least squares approximations; linear systems; marine navigation; nonlinear control systems; ships; support vector machines; 1st-order linear Nomoto models; ESSI; Euler sample structure for identification; ISSI; LS-SVM; Nomoto model identification; in-out sample pairs; integral sample structure for identification; least square support vector machines; nonlinear Nomoto models; parametric identification; rudder angle; ship maneuvering; yaw rate; Data models; Equations; Marine vehicles; Mathematical model; Predictive models; Support vector machines; System identification; Nomoto models; ship maneuvering; system identification;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Control Conference (CCC), 2014 33rd Chinese
  • Conference_Location
    Nanjing
  • Type

    conf

  • DOI
    10.1109/ChiCC.2014.6896105
  • Filename
    6896105