考虑台风影响的海上风电机组部件剩余寿命预测方法

TM315; 针对台风天气影响下海上风电机组剩余寿命预测问题,提出了考虑退化状态与台风冲击相依的海上风电机组部件剩余寿命预测方法.基于台风冲击模型及部件状态对部件退化过程的影响分析,构建了考虑退化状态与冲击相依的海上风电机组部件剩余寿命可靠度模型.利用实际监测数据对部件可靠度模型进行修正更新,建立了剩余寿命动态预测模型.采用fmincon函数对离散化处理后的部件可靠度模型进行参数估计,结合运行监测数据修正参数,进而动态预测剩余寿命.以某海上风电机组齿轮箱部件为例进行仿真,验证了所提方法的有效性....

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Published in电力自动化设备 Vol. 44; no. 6; pp. 35 - 42
Main Authors 刘璐洁, 李传文, 符杨, 刘智彬, 黄玲玲
Format Journal Article
LanguageChinese
Published 上海电力大学 海上风电研究院,上海 200090%上海电力大学 电气工程学院,上海 200090 01.06.2024
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ISSN1006-6047
DOI10.16081/j.epae.202312021

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Abstract TM315; 针对台风天气影响下海上风电机组剩余寿命预测问题,提出了考虑退化状态与台风冲击相依的海上风电机组部件剩余寿命预测方法.基于台风冲击模型及部件状态对部件退化过程的影响分析,构建了考虑退化状态与冲击相依的海上风电机组部件剩余寿命可靠度模型.利用实际监测数据对部件可靠度模型进行修正更新,建立了剩余寿命动态预测模型.采用fmincon函数对离散化处理后的部件可靠度模型进行参数估计,结合运行监测数据修正参数,进而动态预测剩余寿命.以某海上风电机组齿轮箱部件为例进行仿真,验证了所提方法的有效性.
AbstractList TM315; 针对台风天气影响下海上风电机组剩余寿命预测问题,提出了考虑退化状态与台风冲击相依的海上风电机组部件剩余寿命预测方法.基于台风冲击模型及部件状态对部件退化过程的影响分析,构建了考虑退化状态与冲击相依的海上风电机组部件剩余寿命可靠度模型.利用实际监测数据对部件可靠度模型进行修正更新,建立了剩余寿命动态预测模型.采用fmincon函数对离散化处理后的部件可靠度模型进行参数估计,结合运行监测数据修正参数,进而动态预测剩余寿命.以某海上风电机组齿轮箱部件为例进行仿真,验证了所提方法的有效性.
Abstract_FL Aiming at the problem of residual life prediction of offshore wind turbines under the influence of typhoon weather,the prediction method of residual life of offshore wind turbine components considering the dependence of degradation state and typhoon impact is proposed.Based on the analysis of the impact of typhoon impact model and component state on component degradation process,the reliability model of off-shore wind turbine components is constructed considering the dependence of degradation state and impact.In order to improve the accuracy and robustness of prediction under complex operating conditions,a dynamic prediction model of residual life is established by revising and updating the component degradation model with actual monitoring data.Parameters of the component reliability model are estimated by using fmincon function and revised by monitoring data,and the residual life are dynamically predicted.A gearbox compo-nent of an offshore wind turbine is simulated to verify the effectiveness of the proposed method.
Author 李传文
刘智彬
刘璐洁
符杨
黄玲玲
AuthorAffiliation 上海电力大学 海上风电研究院,上海 200090%上海电力大学 电气工程学院,上海 200090
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Author_FL LI Chuanwen
LIU Lujie
HUANG Lingling
FU Yang
LIU Zhibin
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DocumentTitle_FL Residual life prediction of offshore wind turbine components considering typhoon effects
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Keywords component reliability model
部件可靠度模型
dy-namic prediction
海上风电机组
台风天气
typhoon weather
剩余寿命预测
residual life prediction
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offshore wind turbines
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PublicationTitle 电力自动化设备
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Title 考虑台风影响的海上风电机组部件剩余寿命预测方法
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