Optimal Path Following Controller Design Based on Linear Quadratic Regulator for Underactuated Ships in Varying Wave and Wind Conditions

作     者：Abbas Ghassemzadeh Haitong Xu C.Guedes Soares Abbas Ghassemzadeh;Haitong Xu;C.Guedes Soares

作者机构：Centre for Marine Technology and Ocean Engineering(CENTEC)Instituto Superior TécnicoUniversidade de LisboaLisboaPortugal 

基　　金：financially supported by the Portuguese Foundation for Science and Technology(Fundação para a Ciência e Tecnologia-FCT) the Strategic Research Plan of the Centre for Marine Technology and Ocean Engineering(Grant No.UIDB/UIDP/00134/2020) funded the first author for his doctoral fellowship(Grant No.2023.03496.BD) 

出 版 物：《哈尔滨工程大学学报(英文版)》 (Journal of Marine Science and Application)

年 卷 期：2024年第23卷第4期

页      码：927-946页

摘      要：This study presents an optimisation-based approach for determining controller gains in ship path-following under varying sea states,wave,and wind *** dynamic Line of Sight approach is used to regulate the rudder angle and guide the Esso Osaka ship along the desired *** are optimised using a genetic algorithm and a comprehensive cost *** analysis covers a range of wave attack directions and sea states to evaluate the controller *** demonstrate effective convergence to the desired path,although a steady-state error *** and rudder angle performance analyses show successful convergence and dynamic adjustments of the rudder angle to compensate for *** findings underscore the influence of wave and wind conditions on ship performance and highlight the need for precise gain *** research contributes insights into optimising and evaluating path-following controllers for ship navigation.

主 题 词：Ship manoeuvring Optimal control Wave and wind forces Genetic algorithm LQR control 

学科分类：07[理学] 0701[理学-数学类] 070101[070101] 

核心收录：

D　O　I：10.1007/s11804-024-00540-0

馆 藏 号：203143725...