Robust dynamic positioning of surface vessels via multiple unidirectional tugboats
نویسندگان
چکیده
منابع مشابه
Robust Dynamic Positioning of Offshore Vessels Using Mixed- Synthesis, Part I: A Control System Design Methodology
This paper describes a procedure to design robust controllers for Dynamic Positioning (DP) of ships and offshore rigs subjected to the influence of sea waves, currents, and wind loads using H∞ and mixed-μ techniques. To this effect, practical assumptions are exploited in order to obtain a linear design model with parametric uncertainties describing the dynamics of the vessel. Appropriate freque...
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This paper is a follow-up of a companion paper by Hassani et al. (2012b) on a control design methodology for Dynamic Positioning (DP) of marine vessels and offshore rigs subjected to the influence of sea waves, currents, and wind loads using mixed-μ synthesis. The present paper describes the results of a design exercise in which robust controllers were designed for a representative vessel. Its ...
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ژورنال
عنوان ژورنال: Ocean Engineering
سال: 2016
ISSN: 0029-8018
DOI: 10.1016/j.oceaneng.2015.12.057