Article(id=1309639749275583230, tenantId=1146029695717560320, journalId=1146119893612605453, issueId=1309639744087229134, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1725206400000, receivedDateStr=2024-09-02, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1790172048156, onlineDateStr=2026-09-23, pubDate=1768838400000, pubDateStr=2026-01-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1790172048156, onlineIssueDateStr=2026-09-23, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1790172048156, creator=13701087609, updateTime=1790172048156, updator=13701087609, issue=Issue{id=1309639744087229134, tenantId=1146029695717560320, journalId=1146119893612605453, year='2026', volume='44', issue='1', pageStart='1', pageEnd='142', issueExtLink='null', onlineDate='null', pubDate='1768838400000', pubDateStr='2026-01-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1790172046920, creator='13701087609', updateTime=1790231697005, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1309889934790590725, tenantId=1146029695717560320, journalId=1146119893612605453, issueId=1309639744087229134, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1309889934790590726, tenantId=1146029695717560320, journalId=1146119893612605453, issueId=1309639744087229134, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=70, endPage=77, ext={EN=ArticleExt(id=1309639749569184511, articleId=1309639749275583230, tenantId=1146029695717560320, journalId=1146119893612605453, language=EN, title=Cross-wind state evaluation of wind turbine based on multi-sensor data fusion, columnId=null, journalTitle=Renewable Energy Resources, columnName=null, runingTitle=null, highlight=null, articleAbstract=

In order to explore the strain characteristics of wind turbine blades during continuous crosswind, a multi -sensor data fusion method for wind turbine crosswind state evaluation is proposed in this study. In this method, ensemble Empirical Mode Decomposition (EMD) and composite multi-scale permutation entropy-wavelet algorithm are used to jointly reduce the noise of wind turbine blade strain signals, and then Kernel Principal Component Analysis (KPCA) is used to integrate the multiple groups of strain signals after noise reduction. The Squared prediction error (SPE) statistic was used as the evaluation index to effectively divide the wind turbine crosswind process. The results show that the proposed method is effective in reducing the noise of non-stationary wind turbine blade strain signal, and can accurately reflect the strain variation law in continuous crosswind process. In addition, through the combination of KPCA and SPE statistics, the process of wind turbine crosswind is segmtioned, and the operating state of wind turbine crosswind under different influencing factors is analyzed.

, authors=Yongbo Li1, Zhen Liu1, 2, 3, Jianwen Wang2, 4, Mengnan Zheng1, Hongyu Liu1, authorsList=Yongbo Li, Zhen Liu, Jianwen Wang, Mengnan Zheng, Hongyu Liu, authorCompany=null, correspAuthors=Zhen Liu, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1309639749757928192, articleId=1309639749275583230, tenantId=1146029695717560320, journalId=1146119893612605453, language=CN, title=多传感器数据融合的风力机侧风状态评估, columnId=0, journalTitle=可再生能源, columnName=, runingTitle=null, highlight=null, articleAbstract=

为了探索连续侧风过程中风力机叶片的应变特性,文章提出了一种多传感器数据融合的风力机侧风状态评估方法。该方法首先采用集合经验模态分解-复合多尺度排列熵-小波算法对风力机叶片应变信号进行联合降噪,再用核主成分分析(KPCA)对降噪后的多组应变信号进行融合,将平方预测误差(SPE)统计量作为评估指标,有效划分风力机侧风状态。结果表明,所提方法对于非平稳风力机叶片应变信号降噪效果明显,能够准确反映连续侧风状态下的应变变化规律。此外,文章将KPCA和SPE统计量结合,对风力机侧风运行状态进行分类,对不同影响因素下的风力机侧风运行状态进行了分析。

, authors=李勇博1, 刘珍1, 2, 3, 汪建文2, 4, 郑梦楠1, 刘鸿宇1, authorsList=李勇博, 刘珍, 汪建文, 郑梦楠, 刘鸿宇, authorCompany=null, correspAuthors=刘珍, authorNote=null, correspAuthorsNote=
刘珍(1979-),女,硕士生导师,副教授,研究方向为风能利用技术。E-mail:
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多传感器数据融合的风力机侧风状态评估
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李勇博 1 , 刘珍 1, 2, 3 , 汪建文 2, 4 , 郑梦楠 1 , 刘鸿宇 1
可再生能源 | 2026,44(1): 70-77
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可再生能源 | 2026 , 44 (1) : 70 -77
多传感器数据融合的风力机侧风状态评估
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李勇博1, 刘珍1, 2, 3 , 汪建文2, 4, 郑梦楠1, 刘鸿宇1
作者信息
  • 1.内蒙古工业大学 机械工程学院,内蒙古 呼和浩特 010000
  • 2.风能太阳能利用技术教育部重点实验室,内蒙古 呼和浩特 010000
  • 3.内蒙古自治区机器人与智能装备技术重点实验室,内蒙古 呼和浩特 010000
  • 4.内蒙古工业大学 能源与动力工程学院,内蒙古 呼和浩特 010000
通讯作者:
刘珍(1979-),女,硕士生导师,副教授,研究方向为风能利用技术。E-mail:
Cross-wind state evaluation of wind turbine based on multi-sensor data fusion
Yongbo Li1, Zhen Liu1, 2, 3 , Jianwen Wang2, 4, Mengnan Zheng1, Hongyu Liu1
Affiliations
  • 1.Mechanical Engineering College, Inner Mongolia University of Technology, Huhhot 010000, China
  • 2.Key Laboratory of Wind Energy and Solar Energy Utilization Technology, Huhhot 010000, China
  • 3.Inner Mongolia Key Laboratory of Robotics and Intelligent Equipment Technology, Huhhot 010000, China
  • 4.Energy and Power Engineering College, Inner Mongolia University of Technology, Huhhot 010000, China
出版时间: 2026-01-20
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为了探索连续侧风过程中风力机叶片的应变特性,文章提出了一种多传感器数据融合的风力机侧风状态评估方法。该方法首先采用集合经验模态分解-复合多尺度排列熵-小波算法对风力机叶片应变信号进行联合降噪,再用核主成分分析(KPCA)对降噪后的多组应变信号进行融合,将平方预测误差(SPE)统计量作为评估指标,有效划分风力机侧风状态。结果表明,所提方法对于非平稳风力机叶片应变信号降噪效果明显,能够准确反映连续侧风状态下的应变变化规律。此外,文章将KPCA和SPE统计量结合,对风力机侧风运行状态进行分类,对不同影响因素下的风力机侧风运行状态进行了分析。

叶片应变  /  连续侧风过程  /  降噪处理  /  多传感器数据融合

In order to explore the strain characteristics of wind turbine blades during continuous crosswind, a multi -sensor data fusion method for wind turbine crosswind state evaluation is proposed in this study. In this method, ensemble Empirical Mode Decomposition (EMD) and composite multi-scale permutation entropy-wavelet algorithm are used to jointly reduce the noise of wind turbine blade strain signals, and then Kernel Principal Component Analysis (KPCA) is used to integrate the multiple groups of strain signals after noise reduction. The Squared prediction error (SPE) statistic was used as the evaluation index to effectively divide the wind turbine crosswind process. The results show that the proposed method is effective in reducing the noise of non-stationary wind turbine blade strain signal, and can accurately reflect the strain variation law in continuous crosswind process. In addition, through the combination of KPCA and SPE statistics, the process of wind turbine crosswind is segmtioned, and the operating state of wind turbine crosswind under different influencing factors is analyzed.

blade strain  /  continuous crosswind process  /  noise reduction processing  /  multi-sensor data fusion
李勇博, 刘珍, 汪建文, 郑梦楠, 刘鸿宇. 多传感器数据融合的风力机侧风状态评估. 可再生能源, 2026 , 44 (1) : 70 -77 .
Yongbo Li, Zhen Liu, Jianwen Wang, Mengnan Zheng, Hongyu Liu. Cross-wind state evaluation of wind turbine based on multi-sensor data fusion[J]. Renewable Energy Resources, 2026 , 44 (1) : 70 -77 .
  • 省部级基本科研业务费项目(JY20220247)
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  • 接收时间:2024-09-02
  • 首发时间:2026-09-23
  • 出版时间:2026-01-20
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  • 收稿日期:2024-09-02
基金
省部级基本科研业务费项目(JY20220247)
作者信息
    1.内蒙古工业大学 机械工程学院,内蒙古 呼和浩特 010000
    2.风能太阳能利用技术教育部重点实验室,内蒙古 呼和浩特 010000
    3.内蒙古自治区机器人与智能装备技术重点实验室,内蒙古 呼和浩特 010000
    4.内蒙古工业大学 能源与动力工程学院,内蒙古 呼和浩特 010000

通讯作者:

刘珍(1979-),女,硕士生导师,副教授,研究方向为风能利用技术。E-mail:
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2种不同金属材料的力学参数
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species
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属
Genus
种数
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species
占总种数比例
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species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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