Fault-Tolerant Control for Dynamic Positioning Vessel With Thruster Faults Based on the Neural Modified Extended State Observer

A new fault-tolerant control (FTC) method based on the neural modified extended state observer (NMESO) is proposed for dynamic positioning (DP) vessel with thruster faults in this article. Through incorporating a compound orthogonal neural network (CONN) into the design process of the modified exten...

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Veröffentlicht in:	IEEE transactions on systems, man, and cybernetics. Systems man, and cybernetics. Systems, 2021-09, Vol.51 (9), p.5905-5917
Hauptverfasser:	Yu, Wenzhao, Xu, Haixiang, Han, Xin, Chen, Yahao, Zhu, Mengfei
Format:	Artikel
Sprache:	eng
Schlagworte:	Attitude control Compound orthogonal neural network (CONN) Control systems Design modifications dynamic positioning (DP) Error signals Fault tolerance Fault tolerant systems fault-tolerant control (FTC) Faults Feedback control neural modified extended state observer (NMESO) Neural networks Observers Stability analysis State observers thruster faults Uncertainty Vessels
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