Article(id=1154429761578328957, tenantId=1146029695717560320, journalId=1146119893612605453, issueId=1154429758340326256, 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=1676822400000, receivedDateStr=2023-02-20, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1753167103428, onlineDateStr=2025-07-22, pubDate=1718812800000, pubDateStr=2024-06-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1753167103428, onlineIssueDateStr=2025-07-22, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1753167103428, creator=13701087609, updateTime=1753167103428, updator=13701087609, issue=Issue{id=1154429758340326256, tenantId=1146029695717560320, journalId=1146119893612605453, year='2024', volume='42', issue='6', pageStart='710', pageEnd='852', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1753167102656, creator=13701087609, updateTime=1753694592332, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1156642210440401438, tenantId=1146029695717560320, journalId=1146119893612605453, issueId=1154429758340326256, language=EN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1156642210440401439, tenantId=1146029695717560320, journalId=1146119893612605453, issueId=1154429758340326256, language=CN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=767, endPage=773, ext={EN=ArticleExt(id=1154429762064868224, articleId=1154429761578328957, tenantId=1146029695717560320, journalId=1146119893612605453, language=EN, title=Image recognition method for blade fault of large offshore wind turbine, columnId=null, journalTitle=Renewable Energy Resources, columnName=null, runingTitle=null, highlight=null, articleAbstract=
Aiming at the problem of lack of a large number of actual fault image training samples during the fault diagnosis and modeling of offshore wind turbine blades, an image recognition method for offshore wind turbine blade faults based on small data sets is proposed. In this method, the Kmeans clustering algorithm is improved to identify blade segmentation according to the color and shape characteristics of blades and their faults in wind turbine blade images, an adaptive algorithm is designed to adjust the Canny operator parameters to identify the segmentation of early fault areas on the blade surface, and the Kmeans clustering algorithm is used to extract the color and shape features of faults and design corresponding classifiers to achieve fault classification. Simulation examples show that this method is effective for the identification of early faults on the blade surface, and can provide an accurate diagnostic model for the blade fault identification of offshore wind turbines on the basis of a small number of fault samples, which can improve the operation and maintenance efficiency of offshore wind farms.
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针对海上风电机组叶片故障诊断建模时缺乏大量实际故障图像训练样本的问题,文章提出了一种基于小数据集的海上风电机组叶片故障图像识别方法。该方法针对风机叶片图像的叶片及其故障的颜色与形状特征,改进K均值聚类算法以实现叶片分割,设计自适应算法调整 Canny 算子参数以实现叶片表面早期故障区域的分割,使用K均值聚类算法提取故障的颜色和形状特征并设计相应的分类器以实现故障分类。仿真算例表明,该方法对于叶片表面早期故障的识别是有效的,可以在少量故障样本的基础上为海上风电机组叶片故障识别提供准确的诊断模型,提高了海上风电场的运维效率。
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1 Guangdong Key Laboratory of Clean Energy Technology, School of Electric Power South China University of Technology Guangzhou 510641 China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1154429811339551015, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, authorId=1154429811045949722, language=CN, stringName=张森, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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中国电机工程学报,
2023,
43(12): 4614-4630., articleTitle=风电机组叶片损伤检测技术研究与进展, refAbstract=null), Reference(id=1154429816620179993, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, doi=null, pmid=null, pmcid=null, year=2022, volume=44, issue=S1, pageStart=1, pageEnd=5, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=王冰佳, 韩毅, 童博, journalName=船舶工程, refType=null, unstructuredReference=王冰佳, 韩毅, 童博, 等. 海上风力机叶片状态监测技术应用现状与展望[J].
船舶工程,
2022,
44(S1): 1-5., articleTitle=海上风力机叶片状态监测技术应用现状与展望, refAbstract=null), Reference(id=1154429816678900252, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, doi=null, pmid=null, pmcid=null, year=2022, volume=42, issue=12, pageStart=4278, pageEnd=4292, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=葛畅, 阎洁, 刘永前, journalName=中国电机工程学报, refType=null, unstructuredReference=葛畅, 阎洁, 刘永前, 等. 海上风电场运行控制维护关键技术综述[J].
中国电机工程学报,
2022,
42(12): 4278-4292., articleTitle=海上风电场运行控制维护关键技术综述, refAbstract=null), Reference(id=1154429816746009118, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, doi=null, pmid=null, pmcid=null, year=2022, volume=40, issue=1, pageStart=67, pageEnd=72, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=贾辉, 张磊安, 王景华, journalName=可再生能源, refType=null, unstructuredReference=贾辉, 张磊安, 王景华, 等. 基于声发射技术的风电叶片复合材料损伤模式识别[J].
可再生能源,
2022,
40(1): 67-72., articleTitle=基于声发射技术的风电叶片复合材料损伤模式识别, refAbstract=null), Reference(id=1154429816876032542, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, doi=null, pmid=null, pmcid=null, year=2020, volume=151, issue=null, pageStart=107076, pageEnd=null, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=Awadallah M, El-Sinawi A, journalName=Measurement, refType=null, unstructuredReference=
Awadallah M,
El-Sinawi A. Effect and detection of cracks on small wind turbine blade vibration using special Kriging anal ysis of spectral shifts[J].
Measurement,
2020,
151: 107076., articleTitle=Effect and detection of cracks on small wind turbine blade vibration using special Kriging anal ysis of spectral shifts, refAbstract=null), Reference(id=1154429817006055970, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, doi=null, pmid=null, pmcid=null, year=2019, volume=38, issue=8, pageStart=107, pageEnd=110, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=刘艳霞, 丁小燕, 方建军, journalName=传感器与微系统, refType=null, unstructuredReference=刘艳霞, 丁小燕, 方建军. 基于迁移学习的风力发电机叶片裂缝识别[J].
传感器与微系统,
2019,
38(8): 107-110., articleTitle=基于迁移学习的风力发电机叶片裂缝识别, refAbstract=null), Reference(id=1154429817073164836, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, doi=null, pmid=null, pmcid=null, year=2023, volume=56, issue=10, pageStart=106, pageEnd=114, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=吴宇辉, 张扬帆, 高峰, journalName=中国电力, refType=null, unstructuredReference=吴宇辉, 张扬帆, 高峰, 等. 基于工作模态分析的风电机组叶片裂纹损伤在线监测研究[J].
中国电力,
2023,
56(10): 106-114., articleTitle=基于工作模态分析的风电机组叶片裂纹损伤在线监测研究, refAbstract=null), Reference(id=1154429817123496486, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, doi=null, pmid=null, pmcid=null, year=2017, volume=64, issue=9, pageStart=7293, pageEnd=7303, url=null, language=null, rfNumber=[8], rfOrder=7, authorNames=L Wang, Z Zhang, journalName=IEEE Transactions on Industrial Electronics, refType=null, unstructuredReference=
L Wang,
Z Zhang. Automatic detection of wind turbine blade surface cracks based on UAV-Taken images[J].
IEEE Transactions on Industrial Electronics,
2017,
64(9): 7293-7303., articleTitle=Automatic detection of wind turbine blade surface cracks based on UAV-Taken images, refAbstract=null), Reference(id=1154429817190605352, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, doi=null, pmid=null, pmcid=null, year=2015, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[9], rfOrder=8, authorNames=徐灵鑫, journalName=null, refType=null, unstructuredReference=徐灵鑫. 风力发电机叶片表面缺陷检测的研究[D]. 杭州: 中国计量学院,
2015., articleTitle=风力发电机叶片表面缺陷检测的研究, refAbstract=null), Reference(id=1154429817261908522, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, doi=null, pmid=null, pmcid=null, year=2022, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[10], rfOrder=9, authorNames=谭兴国, 张高明, 张飞祥, journalName=null, refType=null, unstructuredReference=谭兴国, 张高明, 张飞祥, 等. 基于无人机图像的风机叶片表面缺陷检测方法及系统[P]. 中国专利:CN202211185960.0,
2022-09-27., articleTitle=基于无人机图像的风机叶片表面缺陷检测方法及系统, refAbstract=null), Reference(id=1154429817329017388, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, doi=null, pmid=null, pmcid=null, year=2019, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[11], rfOrder=10, authorNames=云赛, journalName=null, refType=null, unstructuredReference=云赛. 基于图像处理的风力发电机叶片表面缺陷检测技术研究[D]. 天津: 天津理工大学,
2019., articleTitle=基于图像处理的风力发电机叶片表面缺陷检测技术研究, refAbstract=null)], funds=[Fund(id=1154429816464990741, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, awardId=海洋经济发展, language=CN, fundingSource=广东省自然资源厅2022年省级促进经济高质量发展海洋六大产业专项(海洋经济发展), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1154429810815262986, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, xref=1, ext=[AuthorCompanyExt(id=1154429810819457291, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, companyId=1154429810815262986, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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3 China Southern Power Grid Technology Co., Ltd. Guangzhou 510180 China), AuthorCompanyExt(id=1154429810983035159, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, companyId=1154429810970452247, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3 南方电网电力科技股份有限公司 广东 广州 510180)])], figs=[ArticleFig(id=1154429814657245631, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=EN, label=Fig. 1, caption=
Flow chart of improved K-means clustering algorithm, figureFileSmall=+e5NYlzN2mqUD9zp5CZZ9A==, figureFileBig=0VeMllYoWbdNVAEscDO2gw==, tableContent=null), ArticleFig(id=1154429814707577281, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=CN, label=图 1, caption=
改进 K-means 聚类算法流程, figureFileSmall=+e5NYlzN2mqUD9zp5CZZ9A==, figureFileBig=0VeMllYoWbdNVAEscDO2gw==, tableContent=null), ArticleFig(id=1154429814791463367, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=EN, label=Fig. 2, caption=
Canny operator edge detection results with different thresholds, figureFileSmall=/+CgPfc2dO4BPJrx3mBWSg==, figureFileBig=uYYNOXpyEu7TOJfcKy1R3A==, tableContent=null), ArticleFig(id=1154429814854377933, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=CN, label=图 2, caption=
不同阈值的 Canny 算子边缘检测结果, figureFileSmall=/+CgPfc2dO4BPJrx3mBWSg==, figureFileBig=uYYNOXpyEu7TOJfcKy1R3A==, tableContent=null), ArticleFig(id=1154429814925681106, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=EN, label=Fig. 3, caption=
Flow chart of adaptive Canny operator, figureFileSmall=3VOvUKZAh4GYLggFGmY9bw==, figureFileBig=8uvE8RVZpxKrrEGjSAH6pQ==, tableContent=null), ArticleFig(id=1154429815022150100, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=CN, label=图 3, caption=
自适应 Canny 算子流程, figureFileSmall=3VOvUKZAh4GYLggFGmY9bw==, figureFileBig=8uvE8RVZpxKrrEGjSAH6pQ==, tableContent=null), ArticleFig(id=1154429815093453272, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=EN, label=Fig. 4, caption=
Fault feature extraction, figureFileSmall=FnrdN/YAP/GLO2uNoQY7zg==, figureFileBig=p+U9auUnNVYXiuOLc/pknA==, tableContent=null), ArticleFig(id=1154429815194116574, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=CN, label=图 4, caption=
故障特征提取, figureFileSmall=FnrdN/YAP/GLO2uNoQY7zg==, figureFileBig=p+U9auUnNVYXiuOLc/pknA==, tableContent=null), ArticleFig(id=1154429815252836835, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=EN, label=Fig. 5, caption=
Color sorter workflow, figureFileSmall=0AZJ5OMMgP1BECjh76Zj0A==, figureFileBig=ySNuNkH/urpIT6zNbQEHJw==, tableContent=null), ArticleFig(id=1154429815319945703, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=CN, label=图 5, caption=
颜色分类器工作流程, figureFileSmall=0AZJ5OMMgP1BECjh76Zj0A==, figureFileBig=ySNuNkH/urpIT6zNbQEHJw==, tableContent=null), ArticleFig(id=1154429815378665964, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=EN, label=Fig. 6, caption=
Comparison of K-means clustering algorithm before and after improvement, figureFileSmall=tg6ETBJbdu9WXN1VF1HNtg==, figureFileBig=iA+6m02GiJUGAHXyJ71iYw==, tableContent=null), ArticleFig(id=1154429815475134960, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=CN, label=图 6, caption=
改进前后的 K-means 聚类算法对比, figureFileSmall=tg6ETBJbdu9WXN1VF1HNtg==, figureFileBig=iA+6m02GiJUGAHXyJ71iYw==, tableContent=null), ArticleFig(id=1154429815538049525, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=EN, label=Fig. 7, caption=
Fault area segmentation results, figureFileSmall=9Ab9hnUA5Zg6b/9Ytz2x1A==, figureFileBig=jlE7V6WZJw1JCdHBdGgRGA==, tableContent=null), ArticleFig(id=1154429815617741304, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=CN, label=图 7, caption=
故障区域分割结果, figureFileSmall=9Ab9hnUA5Zg6b/9Ytz2x1A==, figureFileBig=jlE7V6WZJw1JCdHBdGgRGA==, tableContent=null), ArticleFig(id=1154429815689044473, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=EN, label=Fig. 8, caption=
Results of image recognition, figureFileSmall=zLNMEghucGmbCKXgqZCKgg==, figureFileBig=kcmytJPycIsqWUOLsEgRQw==, tableContent=null), ArticleFig(id=1154429815743570427, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=CN, label=图 8, caption=
图像识别结果, figureFileSmall=zLNMEghucGmbCKXgqZCKgg==, figureFileBig=kcmytJPycIsqWUOLsEgRQw==, tableContent=null), ArticleFig(id=1154429815819067902, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=EN, label=Table 1, caption=
HSV color range, figureFileSmall=null, figureFileBig=null, tableContent=
| HSV 颜色 | 叶片 | 叶片标记 | 海水和天空 |
| $H$ | $\left\lbrack {0,{360}}\right\rbrack$ | $\left\lbrack {0,{30}}\right\rbrack \mathrm{U}\left\lbrack {{330},{360}}\right\rbrack$ | [ 180 , 270 ] |
| $S$ | $\left\lbrack {0,{30}}\right\rbrack$ | [ 10 , 100 ] | [ 10 , 100 ] |
| $V$ | $\left\lbrack {0,{100}}\right\rbrack$ | [ 10 , 100 ] | [ 10 , 100 ] |
), ArticleFig(id=1154429815881982465, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=CN, label=表 1, caption=
HSV 颜色取值范围, figureFileSmall=null, figureFileBig=null, tableContent=
| HSV 颜色 | 叶片 | 叶片标记 | 海水和天空 |
| $H$ | $\left\lbrack {0,{360}}\right\rbrack$ | $\left\lbrack {0,{30}}\right\rbrack \mathrm{U}\left\lbrack {{330},{360}}\right\rbrack$ | [ 180 , 270 ] |
| $S$ | $\left\lbrack {0,{30}}\right\rbrack$ | [ 10 , 100 ] | [ 10 , 100 ] |
| $V$ | $\left\lbrack {0,{100}}\right\rbrack$ | [ 10 , 100 ] | [ 10 , 100 ] |
), ArticleFig(id=1154429815970062852, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=EN, label=Table 2, caption=
Fault characteristics, figureFileSmall=null, figureFileBig=null, tableContent=
| 受损程度 | 类圆型 | 长条型 |
| 较轻 | 砂眼 | 划痕 |
| 较重 | 斑点 | 裂纹 |
), ArticleFig(id=1154429816041366023, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=CN, label=表 2, caption=
故障特征, figureFileSmall=null, figureFileBig=null, tableContent=
| 受损程度 | 类圆型 | 长条型 |
| 较轻 | 砂眼 | 划痕 |
| 较重 | 斑点 | 裂纹 |
), ArticleFig(id=1154429816095891978, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=EN, label=Table 3, caption=
Fault classification results, figureFileSmall=null, figureFileBig=null, tableContent=
| 故障区域编号 | 颜色分类器结果 | 形状分类器结果 | 分类结果 |
| mask0 | 非故障 | 长条型 | 非故障 |
| mask1 | 受损较轻 | 划痕 |
| mask2 | 非故障 | 非故障 |
| mask3 | 受损较轻 | 阴影 | 非故障 |
| mask4 | 受损较轻 | 阴影 | 非故障 |
| mask5 | 受损较轻 | 长条型 | 划痕 |
), ArticleFig(id=1154429816179778061, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=CN, label=表 3, caption=
故障分类结果, figureFileSmall=null, figureFileBig=null, tableContent=
| 故障区域编号 | 颜色分类器结果 | 形状分类器结果 | 分类结果 |
| mask0 | 非故障 | 长条型 | 非故障 |
| mask1 | 受损较轻 | 划痕 |
| mask2 | 非故障 | 非故障 |
| mask3 | 受损较轻 | 阴影 | 非故障 |
| mask4 | 受损较轻 | 阴影 | 非故障 |
| mask5 | 受损较轻 | 长条型 | 划痕 |
), ArticleFig(id=1154429816251081231, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=EN, label=Table 4, caption=
Results of fault identification, figureFileSmall=null, figureFileBig=null, tableContent=
| 故障类型 | 故障总数 | | | |
| 砂眼 | 24 | 0 | 0 | 100 |
| 斑点 | 28 | 0 | 0 | 100 |
| 划痕 | 74 | -13.5 | 32.4 | 81.1 |
| 裂纹 | 68 | 0 | 20.6 | 79.4 |
), ArticleFig(id=1154429816318190098, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1154429761578328957, language=CN, label=表 4, caption=
故障识别结果, figureFileSmall=null, figureFileBig=null, tableContent=
| 故障类型 | 故障总数 | | | |
| 砂眼 | 24 | 0 | 0 | 100 |
| 斑点 | 28 | 0 | 0 | 100 |
| 划痕 | 74 | -13.5 | 32.4 | 81.1 |
| 裂纹 | 68 | 0 | 20.6 | 79.4 |
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