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Content Provider | IEEE Xplore Digital Library |
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Author | Do, K.D. Jiang, Z.P. Pan, J. |
Copyright Year | 2002 |
Description | Author affiliation: Dept. of Mech. & Mater. Eng., Western Australia Univ., Nedlands, WA, Australia (Do, K.D.) |
Abstract | Robust path following is an issue of vital practical importance to the ship industry. In the paper, a nonlinear robust adaptive control strategy is developed to force an underactuated surface ship to follow a predefined path at a desired speed, despite the presence of environmental disturbances induced by wave, wind and ocean-current. The proposed controller is scalable and is designed using Lyapunov's direct method and the popular backstepping and parameter projection techniques. Whilst proving closed-loop stability, we obtain a new stability result for nonlinear cascade systems with non-vanishing uncertainties. It is shown that our developed control strategy is easily extendible to situations of practical importance such as parking and point-to-point navigation. |
Sponsorship | IEEE Control Syst. Soc |
Starting Page | 3243 |
Ending Page | 3248 |
File Size | 1839169 |
Page Count | 6 |
File Format | |
ISBN | 0780375165 |
ISSN | 01912216 |
DOI | 10.1109/CDC.2002.1184371 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2002-12-10 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Robustness Marine vehicles Stability Shipbuilding industry Robust control Adaptive control Surface waves Sea surface Backstepping Uncertainty |
Content Type | Text |
Resource Type | Article |
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