STUDY ON FULLY COUPLED DYNAMIC RESPONSE OF LARGE WIND TURBINE DRIVETRAIN

Li Chengwu; Zhu Caichao; Song Chaosheng; Song Hailan; Ran Ao; Wang Wenxuan

doi:10.19912/j.0254-0096.tynxb.2023-1827

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STUDY ON FULLY COUPLED DYNAMIC RESPONSE OF LARGE WIND TURBINE DRIVETRAIN

更新时间：2025-10-18

- STUDY ON FULLY COUPLED DYNAMIC RESPONSE OF LARGE WIND TURBINE DRIVETRAIN
- Vol. 46, Issue 3, Pages: 567-575(2025)
- 作者机构：
  
  重庆大学高端装备机械传动全国重点实验室,重庆 400044
- 作者简介：
- 基金信息：
- DOI：10.19912/j.0254-0096.tynxb.2023-1827
  CLC： TM614
- Published Online：07 April 2025，
  
  Published：2025
- 稿件说明：
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李成武, 朱才朝, 宋朝省, 宋海蓝, 冉澳, 王闻渲. 大型风电机组传动链全耦合动力学响应研究[J]. 太阳能学报, 2025, 46(3): 567-575.

Li Chengwu, Zhu Caichao, Song Chaosheng, et al. STUDY ON FULLY COUPLED DYNAMIC RESPONSE OF LARGE WIND TURBINE DRIVETRAIN[J]. 2025, 46(3): 567-575.
李成武, 朱才朝, 宋朝省, 宋海蓝, 冉澳, 王闻渲. 大型风电机组传动链全耦合动力学响应研究[J]. 太阳能学报, 2025, 46(3): 567-575. DOI： 10.19912/j.0254-0096.tynxb.2023-1827.

Li Chengwu, Zhu Caichao, Song Chaosheng, et al. STUDY ON FULLY COUPLED DYNAMIC RESPONSE OF LARGE WIND TURBINE DRIVETRAIN[J]. 2025, 46(3): 567-575. DOI： 10.19912/j.0254-0096.tynxb.2023-1827.

摘要

针对风电机组传动链动态特性分析中通常忽略发电机电磁转矩激励的问题

综合考虑叶片柔性、齿轮非线性刚度和轴承弹性支承等时变、非线性因素

结合双馈异步发电机矢量控制及叶片变桨控制

采用集中参数法和子结构法建立风电机组传动链机-电-气-控全耦合动力学模型。通过时域求解

研究传动链系统的动态响应特性。结果表明

在电网电压跌落条件下

不同叶片面内弯曲阻尼刚度系数下的发电机转速均有大幅震荡

但随着叶片面内弯曲阻尼刚度比值的增大

发电机转速波动收敛较快

适当增大叶片柔性对发电机暂态稳定性有积极影响;此外

电磁转矩激励会引起传动链机械部件振动加剧

增大齿轮疲劳损伤。

Abstract

In order to solve the problem that the electromagnetic torque excitation of generators is usually ignored in the analysis of dynamic characteristics of wind turbine drivetrain

the time-varying and nonlinear factors including blade flexibility

gear nonlinear stiffness and bearing elastic support

etc. are comprehensively considered and combined with the variable pitch control of wind turbine blades and the generator vector control

and a fully coupled mechanical-electrical-pneumatic-control dynamic model of the wind turbine drivetrain is established by using lumped parameter method and substructure method in the paper. The dynamic response characteristics of the drivetrain system are studied by utilizing time-domain simulation technology in the paper. The results show that the mechanical speed of the generator in the different ratio of bending damping to stiffness in the blade in-plane has significant oscillations under the condition of grid power voltage sag

but with the increase of the ratio of bending damping to stiffness in the blade in-plane

the mechanical speed fluctuation of the generator converges rapidly

and the appropriate increase of blade flexibility has a positive impact on the transient stability of the generator. Besides

electromagnetic torque excitation can aggravate vibration of mechanical components in the drivetrain

and increase gear fatigue damage.

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references

WANG S S, MOAN T, NEJAD A R.A comparative study of fully coupled and de-coupled methods on dynamic behaviour of floating wind turbine drivetrains[J]. Renewable energy, 2021, 179: 1618-1635.

LI Y, CASTRO A M, MARTIN J E, et al.Coupled computational fluid dynamics/multibody dynamics method for wind turbine aero-servo-elastic simulation including drivetrain dynamics[J]. Renewable energy, 2017, 101: 1037-1051.

LI Z W, WEN B R, WEI K X, et al.Flexible dynamic modeling and analysis of drive train for Offshore Floating Wind Turbine[J]. Renewable energy, 2020, 145: 1292-1305.

ZHANG S J, WEI J, XU Z Y, et al.Research on the influence of system parameters on the electromechanical dynamics of a large wind turbine drivetrain[J]. Energy reports, 2021, 7: 7835-7851.

秦大同, 吕雪慧, 陈锐博, 等. 运行工况下风电传动系统机电耦合建模及其动态特性分析[J]. 中国机械工程, 2022, 33(3): 253-260.

司金冬, 柴兆森, 李辉, 等. 基于电气阻尼-刚度控制的双馈风电机组轴系扭振抑制策略[J]. 电力自动化设备, 2022, 42(1): 140-147.

秦大同, 鲁迪, 陈锐博, 等. 随机风速下风电传动系统机电耦合动态特性分析[J]. 太阳能学报, 2020, 41(11): 326-333.

苏元浩, 孟良, 许同乐, 等. 不平衡数据集下优化WGAN的风电机组齿轮箱故障诊断方法[J]. 太阳能学报, 2022, 43(11): 148-155.

LI C W, HE Y L, NING X X.Helical gear multi-contact tooth mesh load analysis with flexible bearings and shafts[J]. Structural engineering and mechanics, 2015, 55(4): 839-856.

YAN X W, MA T Y, CUI S, et al.Study on improving fault stability of doubly fed induction wind turbine by using active-power transient frequency characteristics[J]. Energies, 2022, 15(8): 2736.

贺益康, 胡家兵, 徐烈. 并网双馈异步风力发电机运行控制[M]. 北京: 中国电力出版社, 2012.

NEJAD A R, GAO Z, MOAN T.Fatigue reliability-based inspection and maintenance planning of gearbox components in wind turbine drivetrains[J]. Energy procedia, 2014, 53: 248-257.

ISO6336-6—2019, Calculation of load capacity of spur and helical gears-Part 6: calculation of service life under variable load[S].

NEJAD A R, GAO Z, MOAN T.On long-term fatigue damage and reliability analysis of gears under wind loads in offshore wind turbine drivetrains[J]. International journal of fatigue, 2014, 61: 116-128.

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