SEMI-GLOBAL OUTPUT FEEDBACK TRACKING CONTROL FOR FULLY ACTUATED SHIPS

被引:4
作者
Du, Jialu [1 ]
Yu, Shuanghe [1 ]
Zhao, Yongsheng [1 ]
Yu, Xinghuo [2 ]
机构
[1] Dalian Maritime Univ, Sch Informat & Sci Technol, Dalian, Liaoning, Peoples R China
[2] RMIT Univ, Sch Elect & Comp Engn, Melbourne, Vic, Australia
基金
中国国家自然科学基金;
关键词
Output feedback tacking control; nonlinear observer; cascaded systems; ships;
D O I
10.1002/asjc.354
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
An output feedback trajectory tracking controller for a kind of 3 degrees of freedom (DOF) ship motion nonlinear model is designed. The closed-loop control system is proven to be uniformly semi-globally exponential stable with a separate stability result for the observer by applying nonlinear cascaded system theory. Simulation results on a model ship, Cybership II, are presented to validate the proposed control scheme.
引用
收藏
页码:570 / 575
页数:6
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