Dynamic Positioning Nonlinear Control System of the Dredger Based on PROFINET IO

Abstract

A dredger’s dynamic positioning system (DPS) is designed with real-time Profinet IO structure and nonlinear control algorithm. Real-time industrial Ethernet is used in this system to improve the real-time performance. Noise-free estimates of the position and the velocity are produced by the observer, and the adaptive dynamic surface control (ADSC) algorithm… (More)
DOI: 10.4304/jcp.8.2.455-462

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