Article(id=1251480542823265036, tenantId=1146029695717560320, journalId=1251234078029037663, issueId=1251480531381207309, articleNumber=null, orderNo=null, doi=10.11887/j.issn.1001-2486.25060032, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1750953600000, receivedDateStr=2025-06-27, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1776305812793, onlineDateStr=2026-04-16, pubDate=1766851200000, pubDateStr=2025-12-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1776305812793, onlineIssueDateStr=2026-04-16, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1776305812793, creator=13701087609, updateTime=1776305812793, updator=13701087609, issue=Issue{id=1251480531381207309, tenantId=1146029695717560320, journalId=1251234078029037663, year='2025', volume='47', issue='6', pageStart='1', pageEnd='306', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1776305810065, creator=13701087609, updateTime=1776305899308, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1251480905865446141, tenantId=1146029695717560320, journalId=1251234078029037663, issueId=1251480531381207309, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1251480905865446142, tenantId=1146029695717560320, journalId=1251234078029037663, issueId=1251480531381207309, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=106, endPage=118, ext={EN=ArticleExt(id=1251480543221723932, articleId=1251480542823265036, tenantId=1146029695717560320, journalId=1251234078029037663, language=EN, title=Optimization methods for key elements in intelligent diagnosis of open-circuit faults in power electronic inverters, columnId=1251480543121060632, journalTitle=Journal of National Niversity of Defense Technology, columnName=State Monitoring Technology for Electric Machine System, runingTitle=null, highlight=null, articleAbstract=
To address the challenges of intelligent diagnosis for open-circuit faults in power electronic inverters, such as the lack of actual fault samples and the issue of varying characteristic adaptability, a set of optimization methods was proposed from two key intelligent elements:data and algorithm, to support the practical applications of intelligent diagnosis for open-circuit faults in power electronic inverters.For the data element, a fault sample amplification method based on inverters′characteristics was proposed, which finds out the minimum number of practical samples required for model training.For the algorithm element, an attention-enhanced method and a frequency points adaptive training method for the diagnosis model were proposed, which significantly improve model training effectiveness and diagnosis accuracy under wide-frequency inverter operation.The effectiveness of the proposed optimization methods for the intelligent elements was validated by experiments.
, correspAuthors=Yifei LUO, 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, authorCompany=null, fund=null, authors=null, authorsList=Xin TANG, Haolan SHEN, Yifei LUO, Binli LIU, Yongle HUANG, Xin LI), CN=ArticleExt(id=1251480553271275745, articleId=1251480542823265036, tenantId=1146029695717560320, journalId=1251234078029037663, language=CN, title=电力电子逆变器开路故障智能诊断的关键要素优化方法, columnId=1251480543569851182, journalTitle=国防科技大学学报, columnName=电机系统状态感知技术, runingTitle=null, highlight=null, articleAbstract=
为了解决电力电子逆变器开路故障智能诊断面临的实际故障样本缺乏、变特征适应性问题,相应从数据、算法两大智能化要素角度提出了一套优化方法,以支撑电力电子逆变器开路故障智能诊断的实际应用。数据要素方面,提出基于逆变特性的故障样本扩增方法,明确了诊断模型训练所需的最少实际样本量;算法要素方面,提出一种诊断模型注意力增强方法以及模型频率点自适应训练方法,显著提高了面对逆变器宽频运行的模型训练效果及诊断准确率。实验验证了上述智能化要素优化方法的有效性。
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1.海军工程大学 电磁能技术全国重点实验室,湖北 武汉 430033
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11 (6):6054-6067., articleTitle=Online diagnosis method for open-circuit fault of NPC inverter based on 1 D-DSCNN-GMP lightweight edge deployment, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1251480553539711223, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, xref=1., ext=[AuthorCompanyExt(id=1251480553548099831, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, companyId=1251480553539711223, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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1.海军工程大学 电磁能技术全国重点实验室,湖北 武汉 430033)]), AuthorCompany(id=1251480553644568832, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, xref=2., ext=[AuthorCompanyExt(id=1251480553652957442, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, companyId=1251480553644568832, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2.East Lake Laboratory, Wuhan 430205, China), AuthorCompanyExt(id=1251480553661346051, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, companyId=1251480553644568832, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2.湖北东湖实验室,湖北 武汉 430205)])], figs=[ArticleFig(id=1251480558627402258, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=EN, label=Fig.1, caption=
Topology of NPC three-phase three-level inverter, figureFileSmall=fxwdYfFhDdj+jWJjC3Irmg==, figureFileBig=ldKanjC/2Xdxl8t2W5UmGg==, tableContent=null), ArticleFig(id=1251480558736454171, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=CN, label=图1, caption=
NPC三相三电平逆变器拓扑, figureFileSmall=fxwdYfFhDdj+jWJjC3Irmg==, figureFileBig=ldKanjC/2Xdxl8t2W5UmGg==, tableContent=null), ArticleFig(id=1251480558941975082, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=EN, label=Fig.2, caption=
Three-phase currents under different fault modes, figureFileSmall=61sKb/aGJtmCHfmOLQzJJw==, figureFileBig=V4Ah3hAlPM4aBiOG6xcoRw==, tableContent=null), ArticleFig(id=1251480560468701746, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=CN, label=图2, caption=
不同故障模式下的三相电流, figureFileSmall=61sKb/aGJtmCHfmOLQzJJw==, figureFileBig=V4Ah3hAlPM4aBiOG6xcoRw==, tableContent=null), ArticleFig(id=1251480560577753657, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=EN, label=Fig.3, caption=
Principle of modeling for inverter open-circuit fault diagnosis based on CNN, figureFileSmall=AH7acokJv59zaXIFyBgAzQ==, figureFileBig=NpvXiz4Whm8NIsq1cgq8SA==, tableContent=null), ArticleFig(id=1251480560670028351, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=CN, label=图3, caption=
基于CNN的逆变器开路故障诊断建模原理, figureFileSmall=AH7acokJv59zaXIFyBgAzQ==, figureFileBig=NpvXiz4Whm8NIsq1cgq8SA==, tableContent=null), ArticleFig(id=1251480560779080261, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=EN, label=Fig.4, caption=
Sample label encoding based on Boolean vector, figureFileSmall=e2GPxnEoER9kW81s50l8ZQ==, figureFileBig=WphoZ1RIMltHIJtKPykPGA==, tableContent=null), ArticleFig(id=1251480560875549260, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=CN, label=图4, caption=
基于布尔向量的样本标签编码, figureFileSmall=e2GPxnEoER9kW81s50l8ZQ==, figureFileBig=WphoZ1RIMltHIJtKPykPGA==, tableContent=null), ArticleFig(id=1251480560988795473, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=EN, label=Fig.5, caption=
Open-circuit fault diagnosis process for inverters based on CNN, figureFileSmall=H/d3gUNyeIaytBvyPLpTlw==, figureFileBig=4sO0r3gPQTuzZHhJy7d/bg==, tableContent=null), ArticleFig(id=1251480561102041687, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=CN, label=图5, caption=
基于CNN的逆变器开路故障诊断过程, figureFileSmall=H/d3gUNyeIaytBvyPLpTlw==, figureFileBig=4sO0r3gPQTuzZHhJy7d/bg==, tableContent=null), ArticleFig(id=1251480561232065120, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=EN, label=Fig.6, caption=
Estimation of required sample size for the diagnosis model training, figureFileSmall=Z12ibd8D8ONZ8we1vr4wyQ==, figureFileBig=PpdCS9PwlsvHotv2K2kShw==, tableContent=null), ArticleFig(id=1251480561324339815, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=CN, label=图6, caption=
诊断模型训练所需样本量估计, figureFileSmall=Z12ibd8D8ONZ8we1vr4wyQ==, figureFileBig=PpdCS9PwlsvHotv2K2kShw==, tableContent=null), ArticleFig(id=1251480561437586028, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=EN, label=Fig.7, caption=
Classic CNN performs feature extraction with a fixed receptive field, figureFileSmall=g8crbUyHpImEQC6W2me1Dg==, figureFileBig=Th7QvyBR+FXqm93IKLd4nA==, tableContent=null), ArticleFig(id=1251480561534055026, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=CN, label=图7, caption=
经典CNN以固定观察域进行特征提取, figureFileSmall=g8crbUyHpImEQC6W2me1Dg==, figureFileBig=Th7QvyBR+FXqm93IKLd4nA==, tableContent=null), ArticleFig(id=1251480561647301240, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=EN, label=Fig.8, caption=
Symmetry of fault samples caused by the topological symmetry, figureFileSmall=fA4133r6OtUR+VtoUHpdwQ==, figureFileBig=5QwbPRtep+Ckk4bOJBTrKw==, tableContent=null), ArticleFig(id=1251480561747964542, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=CN, label=图8, caption=
由拓扑对称性产生的故障样本对称性, figureFileSmall=fA4133r6OtUR+VtoUHpdwQ==, figureFileBig=5QwbPRtep+Ckk4bOJBTrKw==, tableContent=null), ArticleFig(id=1251480561823462019, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=EN, label=Fig.9, caption=
Fault sample frequency amplification based on scalability, figureFileSmall=OSXHcFH3QercI+JlpHnXTg==, figureFileBig=2t4ctnKy36V/kEWIDk7EPQ==, tableContent=null), ArticleFig(id=1251480561903153800, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=CN, label=图9, caption=
基于缩放性的故障样本频率扩增, figureFileSmall=OSXHcFH3QercI+JlpHnXTg==, figureFileBig=2t4ctnKy36V/kEWIDk7EPQ==, tableContent=null), ArticleFig(id=1251480561991234190, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=EN, label=Fig.10, caption=
Fault sample frequency amplification based on periodicity, figureFileSmall=/cX+QZF2wpju5gySVyX39A==, figureFileBig=LpeaW0H/ukUICnzaVLdoLg==, tableContent=null), ArticleFig(id=1251480562066731670, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=CN, label=图10, caption=
基于周期性的故障样本相位扩增, figureFileSmall=/cX+QZF2wpju5gySVyX39A==, figureFileBig=LpeaW0H/ukUICnzaVLdoLg==, tableContent=null), ArticleFig(id=1251480562175783582, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=EN, label=Fig.11, caption=
Intermediate matrix computation of Self-AM, figureFileSmall=l+N0O2AKImtD5XI7P2u5XA==, figureFileBig=W/qb8dHfSzhrYYsPIqY5GQ==, tableContent=null), ArticleFig(id=1251480562330972840, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=CN, label=图11, caption=
Self-AM的中间矩阵计算, figureFileSmall=l+N0O2AKImtD5XI7P2u5XA==, figureFileBig=W/qb8dHfSzhrYYsPIqY5GQ==, tableContent=null), ArticleFig(id=1251480562452607663, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=EN, label=Fig.12, caption=
Embedding Self-AMinto the diagnostic model via residual connection, figureFileSmall=k6ibvhDPPNsAf1+tHSl10A==, figureFileBig=pfJv3Swc9oPuT1SC4vgkaA==, tableContent=null), ArticleFig(id=1251480562561659573, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=CN, label=图12, caption=
通过残差连接在诊断模型中嵌入Self-AM, figureFileSmall=k6ibvhDPPNsAf1+tHSl10A==, figureFileBig=pfJv3Swc9oPuT1SC4vgkaA==, tableContent=null), ArticleFig(id=1251480562670711482, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=EN, label=Fig.13, caption=
Optimization of diagnosis model training process, figureFileSmall=JFOrPD3tTshMJr9PqZIfhA==, figureFileBig=jl8qVy1vMoVy5F7b6GRrsw==, tableContent=null), ArticleFig(id=1251480562809123521, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=CN, label=图13, caption=
诊断模型的训练流程优化, figureFileSmall=JFOrPD3tTshMJr9PqZIfhA==, figureFileBig=jl8qVy1vMoVy5F7b6GRrsw==, tableContent=null), ArticleFig(id=1251480562918175428, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=EN, label=Fig.14, caption=
Diagnosis performance of the fault modes under fixed frequency point training, figureFileSmall=SZ7VWBznWsIWsALrbgN85Q==, figureFileBig=rPn5mI4GVEB26Sskf/INkA==, tableContent=null), ArticleFig(id=1251480562997867208, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=CN, label=图14, caption=
固定频率点训练下各故障模式的诊断效果, figureFileSmall=SZ7VWBznWsIWsALrbgN85Q==, figureFileBig=rPn5mI4GVEB26Sskf/INkA==, tableContent=null), ArticleFig(id=1251480563060781776, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=EN, label=Fig.15, caption=
Drate of different frequency points, figureFileSmall=Bw+N4ERPFLKzYWj3zH0IzQ==, figureFileBig=aRostG35TN1A359s9OS02g==, tableContent=null), ArticleFig(id=1251480563148862166, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=CN, label=图15, caption=
各频率点上的Drate, figureFileSmall=Bw+N4ERPFLKzYWj3zH0IzQ==, figureFileBig=aRostG35TN1A359s9OS02g==, tableContent=null), ArticleFig(id=1251480563232748255, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=EN, label=Fig.16, caption=
Variation process of Drate in frequency point adaptive training, figureFileSmall=HbLitd9gs/kjtCZI0TbQNg==, figureFileBig=YXWUo6UKpUq33jaKYrakEg==, tableContent=null), ArticleFig(id=1251480563362771687, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=CN, label=图16, caption=
频率点自适应训练的Drate变化过程, figureFileSmall=HbLitd9gs/kjtCZI0TbQNg==, figureFileBig=YXWUo6UKpUq33jaKYrakEg==, tableContent=null), ArticleFig(id=1251480564948218606, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=EN, label=Fig.17, caption=
Variation curve of Drate with the change of training rounds, figureFileSmall=NDSgPAixK6is7lhHuUmYAQ==, figureFileBig=tJ/8xXHiHxjy8JNO3gRlhQ==, tableContent=null), ArticleFig(id=1251480565040493298, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=CN, label=图17, caption=
整体Drate随训练轮次的变化曲线, figureFileSmall=NDSgPAixK6is7lhHuUmYAQ==, figureFileBig=tJ/8xXHiHxjy8JNO3gRlhQ==, tableContent=null), ArticleFig(id=1251480565283762937, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=EN, label=Fig.18, caption=
Diagnosis performance of the fault modes (frequency point adaptive training), figureFileSmall=Jx0rdnc2zGuHM98jmN0z8Q==, figureFileBig=qf1TS4eW4VJQyzyP864e/Q==, tableContent=null), ArticleFig(id=1251480565371843326, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=CN, label=图18, caption=
各故障模式的诊断效果(频率点自适应训练), figureFileSmall=Jx0rdnc2zGuHM98jmN0z8Q==, figureFileBig=qf1TS4eW4VJQyzyP864e/Q==, tableContent=null), ArticleFig(id=1251480565485089542, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=EN, label=Tab.1, caption=
Symmetry grouping of open-circuit fault modes
, figureFileSmall=null, figureFileBig=null, tableContent=
| 组别 | 具有对称性关联的开路故障模式(相互可推导) |
|---|
| 1 | 无故障 |
| 2 | T1、T4、T5、T8、T9、T12 |
| 3 | T2/T1&T2、T3/T3&T4、T6/T5&T6、T7/T7&T8、T10/T9&T10、T11/T11&T12 |
| 4 | T1&T3、T2&T4、T5&T7、T6&T8、T9&T11、T10&T12 |
| 5 | T1&T4、T5&T8、T9&T12 |
| 6 | T1&T5、T5&T9、T1&T9、T4&T8、T8&T12、T4&T12 |
| 7 | T1&T6、T5&T10、T2&T9、T4&T7、T8&T11、T3&T12 |
| 8 | T1&T7、T5&T11、T3&T9、T4&T6、T8&T10、T2&T12 |
| 9 | T1&T8、T5&T12、T4&T9、T4&T5、T8&T9、T1&T12 |
| 10 | T2&T3、T6&T7、T10&T11 |
| 11 | T2&T5、T6&T9、T1&T10、T3&T8、T7&T12、T4&T11 |
| 12 | T2&T6、T6&T10、T2&T10、T3&T7、T7&T11、T3&T11 |
| 13 | T2&T7、T6&T11、T3&T10、T3&T6、T7&T10、T2&T11 |
| 14 | T2&T8、T6&T12、T4&T10、T3&T5、T7&T9、T1&T11 |
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开路故障模式的对称性分组
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| 组别 | 具有对称性关联的开路故障模式(相互可推导) |
|---|
| 1 | 无故障 |
| 2 | T1、T4、T5、T8、T9、T12 |
| 3 | T2/T1&T2、T3/T3&T4、T6/T5&T6、T7/T7&T8、T10/T9&T10、T11/T11&T12 |
| 4 | T1&T3、T2&T4、T5&T7、T6&T8、T9&T11、T10&T12 |
| 5 | T1&T4、T5&T8、T9&T12 |
| 6 | T1&T5、T5&T9、T1&T9、T4&T8、T8&T12、T4&T12 |
| 7 | T1&T6、T5&T10、T2&T9、T4&T7、T8&T11、T3&T12 |
| 8 | T1&T7、T5&T11、T3&T9、T4&T6、T8&T10、T2&T12 |
| 9 | T1&T8、T5&T12、T4&T9、T4&T5、T8&T9、T1&T12 |
| 10 | T2&T3、T6&T7、T10&T11 |
| 11 | T2&T5、T6&T9、T1&T10、T3&T8、T7&T12、T4&T11 |
| 12 | T2&T6、T6&T10、T2&T10、T3&T7、T7&T11、T3&T11 |
| 13 | T2&T7、T6&T11、T3&T10、T3&T6、T7&T10、T2&T11 |
| 14 | T2&T8、T6&T12、T4&T10、T3&T5、T7&T9、T1&T11 |
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Sample parameters for model training and testing
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| 类别 | 训练集 | 测试集 |
|---|
| 基波频率点频率 | 20 Hz、60 Hz、100 Hz、140 Hz、180 Hz | 2~200 Hz(间隔1 Hz) |
| 故障模式 | 79种(含合并6种) | 79种(含合并6种) |
| 单点样本数 | 200 | 20 |
| 样本总数 | 79000 | 314420 |
| 样本尺寸 | 2000点×3相 | 2000点×3相 |
| 等效采样率 | 4000 Hz | 4000 Hz |
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模型训练和测试的样本参数
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| 类别 | 训练集 | 测试集 |
|---|
| 基波频率点频率 | 20 Hz、60 Hz、100 Hz、140 Hz、180 Hz | 2~200 Hz(间隔1 Hz) |
| 故障模式 | 79种(含合并6种) | 79种(含合并6种) |
| 单点样本数 | 200 | 20 |
| 样本总数 | 79000 | 314420 |
| 样本尺寸 | 2000点×3相 | 2000点×3相 |
| 等效采样率 | 4000 Hz | 4000 Hz |
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Comparison of structural parameters between the two models
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| 类别 | CNN | Self-AM-CNN |
|---|
| 输入 | 2000点×3相 | 2000点×3相 |
| 卷积+池化 | 卷积核:10×32层 | 卷积核:10×32层 |
| 卷积步长:6 | 卷积步长:6 |
| 池化范围:8 | 池化范围:8 |
| 池化步长:5 | 池化步长:5 |
| 残差连接 | | 自注意力 |
| 卷积+池化 | 卷积核:4×48层 | 卷积核:4×48层 |
| 卷积步长:3 | 卷积步长:3 |
| 池化范围:6 | 池化范围:6 |
| 池化步长:4 | 池化步长:4 |
| 残差连接 | | 自注意力 |
| 全连接 | 神经元:96 | 神经元:96 |
| 全连接 | 神经元:48 | 神经元:48 |
| 输出 | 神经元:12 | 神经元:12 |
| 总计 | 参数量:41116 | 参数量:47938 |
), ArticleFig(id=1251480566030349092, tenantId=1146029695717560320, journalId=1251234078029037663, articleId=1251480542823265036, language=CN, label=表3, caption=
两种模型的结构参数对比
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| 类别 | CNN | Self-AM-CNN |
|---|
| 输入 | 2000点×3相 | 2000点×3相 |
| 卷积+池化 | 卷积核:10×32层 | 卷积核:10×32层 |
| 卷积步长:6 | 卷积步长:6 |
| 池化范围:8 | 池化范围:8 |
| 池化步长:5 | 池化步长:5 |
| 残差连接 | | 自注意力 |
| 卷积+池化 | 卷积核:4×48层 | 卷积核:4×48层 |
| 卷积步长:3 | 卷积步长:3 |
| 池化范围:6 | 池化范围:6 |
| 池化步长:4 | 池化步长:4 |
| 残差连接 | | 自注意力 |
| 全连接 | 神经元:96 | 神经元:96 |
| 全连接 | 神经元:48 | 神经元:48 |
| 输出 | 神经元:12 | 神经元:12 |
| 总计 | 参数量:41116 | 参数量:47938 |
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