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     Research Journal of Applied Sciences, Engineering and Technology

    Abstract
2013(Vol.5, Issue:02)
Article Information:

Fuzzy Technique Tracking Control for Multiple Unmanned Ships

Ramzi Fraga and Liu Sheng
Corresponding Author:  Ramzi Fraga 
Submitted: May 15, 2012
Accepted: June 08, 2012
Published: January 11, 2013
Abstract:
A Fuzzy logic control law is presented and implemented for trajectory tracking of multiple under actuated autonomous surface vessels. In this study, an individual unmanned ship is used to be the leader that tracks the desired path; other unmanned ships are used to be the followers which track the leader only by using its position. A fuzzy controller was implemented for the ship leader position with a constant velocity; however, the ship follower needed a fuzzy controller for the position and the forward velocity. Simulation results show that the fuzzy method presents an interesting robustness against the environmental disturbances and effective tracking results.

Key words:  Fuzzy logic control, multiple unmanned ships, ship path following, under actuated surface vessels, , ,
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Cite this Reference:
Ramzi Fraga and Liu Sheng, . Fuzzy Technique Tracking Control for Multiple Unmanned Ships. Research Journal of Applied Sciences, Engineering and Technology, (02): 538-545.
ISSN (Online):  2040-7467
ISSN (Print):   2040-7459
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