滑动轴承风电齿轮箱时变可靠性研究

李垚; 胡骏; 吴小龙; 邓月; 张栓; 朱才朝

doi:doi:10.19912/j.0254-0096.tynxb.2024-1851

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滑动轴承风电齿轮箱时变可靠性研究

更新时间：2026-03-06

- 滑动轴承风电齿轮箱时变可靠性研究
- Vol. 47, Issue 2, Pages: 579-588(2026)
- 作者机构：
- 作者简介：
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- DOI：doi:10.19912/j.0254-0096.tynxb.2024-1851
  CLC： TH17
- Online First：05 March 2026，
  
  Published：05 March 2026
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李垚, 胡骏, 吴小龙, et al. 滑动轴承风电齿轮箱时变可靠性研究[J]. 2026, 47(2): 579-588.
DOI：

李垚, 胡骏, 吴小龙, et al. 滑动轴承风电齿轮箱时变可靠性研究[J]. 2026, 47(2): 579-588. DOI： doi:10.19912/j.0254-0096.tynxb.2024-1851.

摘要

针对大兆瓦风力机滑动轴承齿轮箱疲劳可靠性问题

以6.2 MW浮式风电齿轮箱为研究对象

综合考虑齿轮内外部激励、随机载荷、电磁特性、滑动轴承等

建立随机风速作用下风电齿轮箱机电耦合动力学模型

研究随机风速作用下传动构件的动态特性;采用断裂力学理论

表征传动构件在全生命周期的强度退化过程;基于可靠性设计理论和模糊可靠性理论

建立考虑许用磨损量的模糊性的滑动轴承风电齿轮箱时变可靠性模型

探究强度退化和低速级滑动轴承对风电齿轮箱时变可靠性的影响规律。通过试验对比验证

理论模型精度满足工程需求。

Abstract

Due to the fatigue reliability issues of sliding-bearing gearboxes in large-megawatt wind turbines

the 6.2 MW WTG is taken as the research object. Internal and external excitations of gears

random loads

electromagnetic characteristics

and sliding bearings are comprehensively considered. The electromechanical coupling dynamics model of the WTG is built under random wind speed. The dynamic characteristics of the transmission components are studied. The strength degradation process of the transmission components throughout their life cycle is characterized using fracture mechanics theory. Based on reliability design theory and fuzzy reliability theory

a time-varying reliability model of a sliding-bearing WTG considering the fuzziness of allowable wear is established. The influences of strength degradation and sliding bearings on WTG's time-varying reliability are explored. Through experimental comparison and verification

the accuracy of the theoretical model meets engineering requirements.

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references

CHEN J, MIN J H, LI L J, et al.Friction and wear performances of materials for wind turbine sliding bearing bushes[J]. Applied sciences, 2024, 14(10): 3962.

唐浩, 谭建军, 李浩, 等. 应用滑动轴承的风电齿轮箱行星轮系动力学建模及解耦方法[J]. 中国机械工程, 2024, 35(4): 591-601.

MAJUMDAR B C, PAI R, HARGREAVES D J.Analysis of water-lubricated journal bearings with multiple axial grooves[J]. Proceedings of the institution of mechanical engineers, part J: journal of engineering tribology, 2004, 218(2): 135-146.

李同杰, 靳广虎, 鲍和云, 等. 滑动轴承-行星齿轮耦合系统非线性动力学特性研究[J]. 船舶力学, 2018, 22(4): 499-508.

DECKER T, JACOBS G, GRAESKE C, et al.Multiscale-simulation method for the wear behaviour of planetary journal bearings in wind turbine gearboxes[J]. Journal of physics: conference series, 2024, 2767(5): 052012.

ROLINK A, JACOBS G, SCHRÖDER T, et al. Methodology for the systematic design of conical plain bearings for use as main bearings in wind turbines[J]. Forschung im ingenieurwesen, 2021, 85(2): 629-637.

李志川, 祁雷, 刘小燕, 等. 基于PC-Kriging模型的极端环境下海上风机基础可靠性分析[J]. 船海工程, 2024, 53(3): 84-89.

崔策, 石新发, 贺石中, 等. 基于Weibull分布的大型风机液力变桨系统可靠性评估[J]. 液压与气动, 2020, 44(12): 8-13.

陈建兵, 宋玉鹏. 海上浮式风机的一体化建模及其整体可靠性[J]. 空气动力学学报, 2022, 40(4): 191-202.

宋礼睿, 崔权维, 周建星, 等. 风电齿轮箱高速轴轴承疲劳寿命及动态可靠性分析[J]. 太阳能学报, 2023, 44(8): 437-444.

LI Y, ZHU C C, CHEN X, et al.Fatigue reliability analysis of wind turbine drivetrain considering strength degradation and load sharing using survival signature and FTA[J]. Energies, 2020, 13(8): 2108.

路志成, 周建星, 崔权维, 等. 基于动力学的风力机齿轮传动系统可靠性研究[J]. 太阳能学报, 2023, 44(9): 397-404.

YIN M H, CHEN G D, SU H.Theoretical and experimental studies on dynamics of double-helical gear system supported by journal bearings[J]. Advances in mechanical engineering, 2016, 8(5): 1687814016646977.

方义庆, 胡明敏, 罗艳利. 基于全域损伤测试建立的连续疲劳损伤模型[J]. 机械强度, 2006, 28(4): 582-586.

段红燕, 唐国鑫, 盛捷, 等. 一种新型的疲劳强度预测模型[J]. 上海交通大学学报, 2022, 56(6): 801-808.

严茉芯, 崔权维, 周建星, 等. 考虑失效相关的风电齿轮传动系统动态可靠性研究[J]. 太阳能学报, 2024, 45(8): 477-485.

朱才朝, 徐向阳, 陆波, 等. 大功率船用齿轮箱传动系统模糊可靠性优化[J]. 船舶力学, 2010, 14(8): 915-921.

赵军, 陶友瑞. 一种基于概率-证据理论的滑动轴承可靠性优化设计[J]. 润滑与密封, 2021, 46(9): 128-133.

蔡文斌, 李文, 胥元刚. 基于三参数威布尔分布模型的超高强度抽油杆概率疲劳寿命曲线[J]. 中国石油大学学报(自然科学版), 2022, 46(4): 79-85.

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