Modelling of a tuned liquid multi-column damper. Application to floating wind turbine for improved robustness against wave incidence

被引：58
作者：
Coudurier, Christophe [2 ]
Lepreux, Olivier [1 ]
Petit, Nicolas [2 ]
机构：
[1] IFP Energies Nouvelles, Rond Point Echangeur Solaize, BP 3, F-69360 Solaize, France
[2] MINES ParisTech, Ctr Automat & Syst, Unite Math & Syst, 60 Bd St Michel, F-75272 Paris 06, France
来源：
OCEAN ENGINEERING | 2018年 / 165卷
关键词：
Structural contol; U-tank; Anti-roll tank; U-tube; Tuned liquid column damper; Tuned liquid multi-column damper; OPTIMIZATION; VIBRATION; SYSTEMS; DESIGN; TANKS;
D O I：
10.1016/j.oceaneng.2018.03.033
中图分类号：
U6 [水路运输]; P75 [海洋工程];
学科分类号：
0814 ; 081505 ; 0824 ; 082401 ;
摘要：
In this paper, the coupling of a float with a tuned liquid multi-column damper (TLMCD), a novel structural damping device inspired by the classical tuned liquid column damper (TLCD), is modelled using Lagrangian mechanics. We detail the tuning of the design parameters for each considered variant of the TLMCD, and compare each of them against a layout of multiple TLCDs. The results show that the proposed TLMCD is superior to multiple TLCDs for this application as it is more robust against wave incidence and it creates significantly less parasitic oscillations.
引用
收藏
页码：277 / 292
页数：16
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