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Automatic Ship Handling of the Maritime Search Mission using a Self-Tuning Fuzzy Gain Scheduling PD Controller

Published online by Cambridge University Press:  01 September 1999

Ker-Wei Yu ,
Rey-Chue Hwang  and
Jer-Guang Hsieh
Ker-Wei Yu
Affiliation:
National Sun Yat-Sen University and National Kaohsiung Institute of Marine Technology
Rey-Chue Hwang
Affiliation:
I-Shou University
Jer-Guang Hsieh
Affiliation:
National Sun Yat-Sen University and I-Shou University
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Abstract

In this paper, the ship manoeuvring problems particular to maritime search and rescue are investigated. A solution to such problems is necessary for successful ship handling to save human life. A fuzzy gain scheduling Proportional Derivative (PD) controller, using a back-propagation algorithm, is developed to solve these maritime search and rescue problems. The parameters of the proposed PD controller are determined on-line by fuzzy rules and adjustable fuzzy reasons. The proposed controller is self-adaptive and can accommodate the effects caused by wave or wind disturbance. Some computer simulations are provided to illustrate the use of the main ideas.

Keywords

1. Marine2. Search and Rescue3. Automation
Type
Research Article
Information
The Journal of Navigation , Volume 52 , Issue 3 , September 1999 , pp. 378 - 387
Copyright
© 1999 The Royal Institute of Navigation

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