Improved Adaptive Neural Network Autopilot for Track-keeping Control of Ships: Design and Simulation
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Abstract
This paper presents an improved adaptive neural network autopilot based on our previous study for track-keeping control of ships. The proposed optimal neural network controller can automatically adapt its learning rate and number of iterations. Firstly, the track-keeping control system of ships is described. For the track-keeping control task, a way-point based guidance system is applied. To improve the track-keeping ability, the off-track distance caused by external disturbances is considered in learning process of neural network controller. The simulations of track-keeping performance are presented under the influence of sea current and wind as well as measurement noise. The toolbox for track-keeping simulation on Mercator chart is also introduced.
참고문헌 (12)
- "Adaptive interaction and its application to neural networks", 121, pp.201~215 (1999)
- "Marine Control Systems: Guidance, Navigation and Control of Ships, Rigs and Underwater Vehicles" (2002)
- "GNC Toolbox for MATLAB" (2005)
- "An Adaptive Autopilot for Course-keeping and Track-keeping Control of Ships using Adaptive Neural Network (Part I: Theoretical Study)", 29(9), pp.771~776 (2005)
- "An Adaptive Autopilot for Course-keeping and Track-keeping Control of Ships using Adaptive Neural Network (Part II: Simulation Study)", 30(2), pp.119~224 (2006)
- "A Neural Network Controller by Adaptive Interaction", pp.1247~1252 (2001)
- "Adaptive Fuzzy Ship Autopilot for Track-keeping", 11, pp.433~443 (2003)
- "Fuzzy Autopilot for Ships Experiencing Shallow Water Effect in Manoeuvring", pp.99~104 (1997), Manoeuvring and Control of Marine Craft, A proceedings volume from the IFAC Conference,
- "Improved Fuzzy Autopilot for Track-keeping", pp.123~128 (1998), Control Applications in Maritime Systems, A proceedings volume from the IFAC Conference
- "Terrestrial Navigation" (2005), Korea Maritime University.
- "Neural network approaches to a class of ship control problems (Part I & II)", 1 (1997)
- "Specialized Learning for Ship Intelligent Track-keeping Using Neurofuzzy", pp.291~296 (2004), Proceedings of IFAC-CAMS,
