Applying new high damping viscoelastic dampers to mitigate the structural vibrations of monopile-supported offshore wind turbine

被引：5

作者：

Liang, Chen ^{[1
]}

Yuan, Yong ^{[1
]}

Yu, Xiaotao ^{[1
]}

机构：

[1] Huazhong Univ Sci & Technol, Sch Civil Engn & Mech, Wuhan 430074, Peoples R China

来源：

OCEAN ENGINEERING | 2024年 / 295卷

基金：

美国国家科学基金会;

关键词：

Offshore wind turbine; Vibration control; Viscoelastic damper; Numerical analysis; High damping viscoelastic damper (HVED); TUNED MASS DAMPERS; SYSTEMS;

D O I：

10.1016/j.oceaneng.2024.116910

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：

The utilization of renewable energy is an important way to solve the energy crisis, and wind power is one of the most mature new energy technologies. This paper studies the potential of applying the viscoelastic damper to mitigate vibrations of the OWT tower under wind-wave loadings. The viscoelastic damper directly converts the horizontal deformation of the tower into the shear deformation of the viscoelastic material for energy dissipation, which provides a new idea for suppressing the dynamic response of the OWT. According to OWT structural dynamic characteristics and load conditions, a new high damping wall-type viscoelastic damper (HVED) control is developed. The mechanical properties of HVED are investigated by full scale test. A numerical vibration response analysis of the controlled and uncontrolled 4 MW OWT was carried out in ANSYS. Results indicate that the HVED can significantly reduce the dynamic response of OWT and increase its fatigue life.

引用

页数：14

共 38 条

[21] Effects of pendulum tuned mass dampers on the dynamic response of jacket platforms [J].

Pourzangbar, Ali ;

Vaezi, Mostafa .

OCEAN ENGINEERING, 2022, 249

[22] Control of power generated by a floating offshore wind turbine perturbed by sea waves [J].

Pustina, L. ;

Lugni, C. ;

Bernardini, G. ;

Serafini, J. ;

Gennaretti, M. .

RENEWABLE & SUSTAINABLE ENERGY REVIEWS, 2020, 132

[23] Fatigue life sensitivity of monopile-supported offshore wind turbines to damping [J].

Rezaei, Ramtin ;

Fromme, Paul ;

Duffour, Philippe .

RENEWABLE ENERGY, 2018, 123 :450-459

[24]

Soltani M, 2011, IEEE INTL CONF CONTR, P852, DOI 10.1109/CCA.2011.6044407

[25] The impact of passive tuned mass dampers and wind-wave misalignment on offshore wind turbine loads [J].

Stewart, Gordon M. ;

Lackner, Matthew A. .

ENGINEERING STRUCTURES, 2014, 73 :54-61

[26] Fatigue damage mitigation of offshore wind turbines under real wind and wave conditions [J].

Sun, Chao ;

Jahangiri, Vahid .

ENGINEERING STRUCTURES, 2019, 178 :472-483

[27]

Veritas DetNorske., 2007, Offshore Standard DNV-OS-J101

[28]

Design of Offshore Wind Turbine Structures

[29]

Wright A., 2013, C CONTR AUT

[30] Structural control and vibration issues in wind turbines: A review [J].

Xie, Feng ;

Aly, Aly-Mousaad .

ENGINEERING STRUCTURES, 2020, 210

← 1 2 3 4 →