Ship heading control based on backstepping and Least squares support vector machine
Paper i proceeding, 2017

In this paper, a least squares support machine (LS-SVM) and backstepping process based method is proposed to control a ship’s heading. In the method, the control object is set up the response model, which could consider the delay of the ship’s steering gear. Firstly, a feedback controller is designed by backstepping, and a feedforward inverse controller is trained by LS-SVM. Then the backstepping method and LS-SVM inverse model are combined to form a new controller by adapting their output weights. Finally, simulations using only the backstepping method are compared with different interferences to verify the effectiveness of the combined controller proposed in this paper.

compound control

heading control

least squares support vector machine

backstepping

Författare

Suo Xie

Xiumin Chu

CG Liu

L. Wang

Wengang Mao

Chalmers, Sjöfart och marin teknik, Marin teknik

The 4th International Conference on Transportation Information and Safety Aug. 8-10 in Banff, Alberta, Canada

196-203

Styrkeområden

Informations- och kommunikationsteknik

Transport

Drivkrafter

Hållbar utveckling

Fundament

Grundläggande vetenskaper

Ämneskategorier

Marin teknik

Matematisk analys

ISBN

978-1-5386-0437-3