Maneuverability prediction of ship nonlinear motion models based on parameter identification and optimization

S An, L Wang, P Liu, F Deng, S Liu, Z Wang, Z Fan - Measurement, 2024 - Elsevier
Ship maneuverability prediction accuracy depends on the accuracy of ship motion model
parameter identification. To solve the problem of parameter identification of nonlinear ship …

A novel parameter identification algorithm for 3-DoF ship maneuvering modelling using nonlinear multi-innovation

B Zhao, X Zhang, C Liang - Journal of Marine Science and Engineering, 2022 - mdpi.com
In order to further explore more efficient identification algorithms that can solve the ship
motion identification modeling problem, a novel identification algorithm for 3-DOF ship …

[HTML][HTML] Parameter identification of ship motion mathematical model based on full-scale trial data

Y Meng, X Zhang, J Zhu - International Journal of Naval Architecture and …, 2022 - Elsevier
Using the full-scale trial data of vessel YUKUN, a parameter identification scheme, Support
Vector Regression (SVR) combined with modified grey wolf optimizer (MGWO), is proposed …

Parameter identification of ship motion model based on multi-innovation methods

S Xie, X Chu, C Liu, J Liu, J Mou - Journal of Marine Science and …, 2020 - Springer
In consideration of the defects of traditional least squares and extended Kalman filtering
methods that are used for parameter identification of ship response model, ie, low precision …

Parameter identification of ship maneuvering models using recursive least square method based on support vector machines

M Zhu, A Hahn, Y Wen, A Bolles - TransNav: international journal …, 2017 - yadda.icm.edu.pl
Determination of ship maneuvering models is a tough task of ship maneuverability
prediction. Among several prime approaches of estimating ship maneuvering models …

Modified grey wolf optimizer-based support vector regression for ship maneuvering identification with full-scale trial

X Zhang, Y Meng, Z Liu, J Zhu - Journal of Marine Science and …, 2022 - Springer
This study explores a nonparametric identification scheme for a ship maneuvering
mathematical model. To overcome the difficulty in setting support vector regression (SVR) …

Real-time parameter identification of ship maneuvering response model based on nonlinear Gaussian Filter

S Wang, L Wang, N Im, W Zhang, X Li - Ocean Engineering, 2022 - Elsevier
In order to solve the problem of parameter identification of nonlinear ship motion model in
ship autonomous navigation control, a real-time parameter identification method based on …

Identification modeling of ship nonlinear motion based on nonlinear innovation

Y Meng, X Zhang, X Zhang - Ocean Engineering, 2023 - Elsevier
In order to further improve the accuracy of parameter identification of ship nonlinear motion
mathematical model, grey wolf optimizer-support vector regression (GWO-SVR) is …

Improved parameter identification algorithm for ship model based on nonlinear innovation decorated by sigmoid function

X Zhang, B Zhao, G Zhang - Transportation Safety and …, 2021 - academic.oup.com
This paper investigates the problem of parameter identification for ship nonlinear Nomoto
model with small test data, a nonlinear innovation-based identification algorithm is …

Ship manoeuvring model parameter identification using intelligent machine learning method and the beetle antennae search algorithm

C Chen, M Tello Ruiz, E Lataire… - International …, 2019 - asmedigitalcollection.asme.org
In order to identify more accurately and efficiently the unknown parameters of a ship motions
model, a novel Nonlinear Least Squares Support Vector Machine (NLSSVM) algorithm …