Article(id=1190413888492552514, tenantId=1146029695717560320, journalId=1190306094246359042, issueId=1190413885736894766, articleNumber=null, orderNo=null, doi=10.19595/j.cnki.1000-6753.tces.240903, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1716825600000, receivedDateStr=2024-05-28, revisedDate=1718812800000, revisedDateStr=2024-06-20, acceptedDate=null, acceptedDateStr=null, onlineDate=1761746387837, onlineDateStr=2025-10-29, pubDate=1750780800000, pubDateStr=2025-06-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1761746387837, onlineIssueDateStr=2025-10-29, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1761746387837, creator=13701087609, updateTime=1761746387837, updator=13701087609, issue=Issue{id=1190413885736894766, tenantId=1146029695717560320, journalId=1190306094246359042, year='2025', volume='40', issue='12', pageStart='3691', pageEnd='4016', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1761746387172, creator=13701087609, updateTime=1761785301742, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1190577105311253479, tenantId=1146029695717560320, journalId=1190306094246359042, issueId=1190413885736894766, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1190577105311253480, tenantId=1146029695717560320, journalId=1190306094246359042, issueId=1190413885736894766, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=3994, endPage=4003, ext={EN=ArticleExt(id=1190413888966508870, articleId=1190413888492552514, tenantId=1146029695717560320, journalId=1190306094246359042, language=EN, title=Fault Diagnosis of High Voltage Circuit Breaker Based on Improved Dung Beetle Optimizer Algorithm Deep Hybrid Kernel Extreme Learning Machine, columnId=null, journalTitle=Transactions of China Electrotechnical Society, columnName=null, runingTitle=null, highlight=null, articleAbstract=
This paper proposes a fault diagnosis method based on an improved dung beetle optimization algorithm (IDBO) to solve the problem of low accuracy of mechanical fault diagnosis of high-voltage circuit breakers. Tent chaotic mapping, a golden sine strategy, and adaptive t-distribution perturbation are incorporated to optimize a deep hybrid kernel extreme learning machine (DHKELM).
Firstly, this paper takes a TY-1S-12/630-16 single-phase vacuum high-voltage circuit breaker as the research object and builds a platform for collecting high-voltage circuit breaker closing vibration signals. Five operating conditions are simulated: normal state, cushion spring fatigue, base looseness, insulator looseness, and drive shaft jam. The laser vibrometer’s sampling time and frequency are set to 1 000 ms and 78 125 Hz. 60 groups of samples for each condition of the high-voltage circuit breaker are collected, totaling 300 sets of samples.
Secondly, the successive variational modal decomposition (SVMD) is used to decompose the acquired signals, the seven IMF components with different center frequencies are obtained after decomposition, and the power spectral entropy of each IMF component is extracted to construct the feature vector matrix. Data dimensionality reduction of the feature vectors is carried out using the t-distribution-stochastic neighborhood embedding algorithm (t-SNE) to obtain 300 by 3-dimensional feature vectors. After dimensionality reduction by t-SNE, the samples of the same state show clear clustering characteristics, while the samples of different states are separated in the mapping results of t-SNE. Hence, the problems of information redundancy and high- dimensional data are avoided.
Then, by introducing three optimization strategies-fusion Tent chaotic mapping, golden sine strategy, and adaptive t-distribution perturbation, the improved dung beetle optimization (IDBO) algorithm is proposed. The IDBO algorithm optimizes the parameters of the DHKELM for constructing the IDBO-DHKELM high-voltage fault diagnosis model. The unimodal and multimodal functions from the CEC2005 test suite are selected for performance testing. The improved IDBO algorithm is compared with traditional PSO, WOA, and DBO algorithms, verifying its superior convergence speed, optimization precision, and stability in finding the optimal solution.
Finally, a platform is built to simulate mechanical failures of high-voltage circuit breakers. The fault diagnosis results show that the proposed method’s fault diagnosis accuracy reaches 98.33%, and the average accuracy of the classification of the DHKELM model is improved by 11.67%, 5.83%, and 3.33%, respectively, compared with that of the traditional SVM, ELM, and CNN models. The DHKELM model improves the average classification accuracy by 9.16% and 7.5% compared with PSO-DHKELM and DBO-DHKELM models, and the precision rate, recall rate, and F1-score are greatly improved.
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针对高压断路器机械故障诊断准确率偏低的问题,该文提出一种基于改进蜣螂优化算法(IDBO)优化深度混合核极限学习机(DHKELM)的故障诊断方法。首先,采用逐次变分模态分解(SVMD)对高压断路器合闸振动信号进行分解,得到若干个含本征频率的固有模态分量(IMF);其次,提取各IMF分量的功率谱熵构建特征向量矩阵,并利用t分布-随机邻域嵌入算法(t-SNE)对特征向量进行数据降维;然后,引入融合Tent混沌映射、黄金正弦策略、自适应t分布扰动策略对传统蜣螂优化算法(DBO)进行改进,并使用IDBO对DHKELM进行参数优化,完成IDBO-DHKELM高压断路器故障诊断模型的构建;最后,通过搭建模拟故障的实物断路器实验平台进行验证,结果表明,该文提出的方法在故障诊断上的准确率达到了98.33%,相较于其他故障诊断模型在多项分类评价指标上均有显著提升,为准确、可靠地诊断高压断路器机械故障提供了新方案。
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, authorsList=范兴明, 许洪华, 张思舜, 李涛, 蒋延军, 张鑫)}, authors=[Author(id=1190683628712640655, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=fanxm_627@163.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1190683628830081169, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, authorId=1190683628712640655, language=EN, stringName=Xingming Fan, firstName=Xingming, middleName=null, lastName=Fan, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Department of Electrical Engineering & Automation Guilin University of Electronic and Technology Guilin 541004 China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1190683628930744466, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, authorId=1190683628712640655, language=CN, stringName=范兴明, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=桂林电子科技大学电气工程及其自动化系 桂林 541004, bio={"content":"
范兴明 男,1978年生,教授,博士生导师,研究方向为智能化电器和高电压新技术。E-mail: fanxm_627@163.com
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范兴明 男,1978年生,教授,博士生导师,研究方向为智能化电器和高电压新技术。E-mail: fanxm_627@163.com
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Journal of Electrical Engineering,
2023,
18(2): 149-156., articleTitle=Recognition of complex PQ disturbances based on SVM cascaded decision tree, refAbstract=null)], funds=[Fund(id=1190683638753804492, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, awardId=61741126, language=CN, fundingSource=国家自然科学基金(61741126), fundOrder=null, country=null), Fund(id=1190683638858662093, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, awardId=2022GXNSFAA035533, language=CN, fundingSource=广西自然科学基金(2022GXNSFAA035533), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1190683628620365963, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, xref=null, ext=[AuthorCompanyExt(id=1190683628628754572, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, companyId=1190683628620365963, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Department of Electrical Engineering & Automation Guilin University of Electronic and Technology Guilin 541004 China), AuthorCompanyExt(id=1190683628632948877, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, companyId=1190683628620365963, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=桂林电子科技大学电气工程及其自动化系 桂林 541004)])], figs=[ArticleFig(id=1190683634538528950, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, language=EN, label=Fig.1, caption=
Framework of the DHKELM algorithm, figureFileSmall=zqra5CfX2Cb8FFDLvu8RVQ==, figureFileBig=wtmygiBw0ilOa2wpqCgQUQ==, tableContent=null), ArticleFig(id=1190683634643386551, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, language=CN, label=图1, caption=
DHKELM算法框架, figureFileSmall=zqra5CfX2Cb8FFDLvu8RVQ==, figureFileBig=wtmygiBw0ilOa2wpqCgQUQ==, tableContent=null), ArticleFig(id=1190683634769215672, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, language=EN, label=Fig.2, caption=
Flow chart of the improved dung beetle optimization algorithm incorporating multiple strategies, figureFileSmall=NsXchd6Na2O6NxBGh2q5ng==, figureFileBig=/IC2k31ArBm7KdMgS0NrBw==, tableContent=null), ArticleFig(id=1190683634861490361, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, language=CN, label=图2, caption=
融合多策略改进蜣螂优化算法流程, figureFileSmall=NsXchd6Na2O6NxBGh2q5ng==, figureFileBig=/IC2k31ArBm7KdMgS0NrBw==, tableContent=null), ArticleFig(id=1190683635079594170, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, language=EN, label=Fig.3, caption=
Test function optimization result graph, figureFileSmall=BMMne3YBzEgBuec0GeCrQw==, figureFileBig=ZbUwUl1JgkPhTdxgeylNpw==, tableContent=null), ArticleFig(id=1190683635180257467, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, language=CN, label=图3, caption=
测试函数寻优结果, figureFileSmall=BMMne3YBzEgBuec0GeCrQw==, figureFileBig=ZbUwUl1JgkPhTdxgeylNpw==, tableContent=null), ArticleFig(id=1190683635306086588, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, language=EN, label=Fig.4, caption=
Flowchart of high-voltage circuit breaker fault diagnosis, figureFileSmall=huDe5A8e4u/nt51TuKlusw==, figureFileBig=oSadqOTWT+UxFnVcmzPruw==, tableContent=null), ArticleFig(id=1190683636321108157, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, language=CN, label=图4, caption=
高压断路器故障诊断流程, figureFileSmall=huDe5A8e4u/nt51TuKlusw==, figureFileBig=oSadqOTWT+UxFnVcmzPruw==, tableContent=null), ArticleFig(id=1190683636476297406, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, language=EN, label=Fig.5, caption=
Experimental platform, figureFileSmall=8spLx5lU5Teqjzp8dCKHjQ==, figureFileBig=Z5Lt+wspnwgq6nlCS0y69A==, tableContent=null), ArticleFig(id=1190683636644069567, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, language=CN, label=图5, caption=
实验平台, figureFileSmall=8spLx5lU5Teqjzp8dCKHjQ==, figureFileBig=Z5Lt+wspnwgq6nlCS0y69A==, tableContent=null), ArticleFig(id=1190683636837007552, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, language=EN, label=Fig.6, caption=
Time-domain diagram of closing vibration signals for five operating conditions of high-voltage circuit breaker, figureFileSmall=lO23DB24A58NPY0AQAXGfA==, figureFileBig=cMvAYo2xdsmM48tlOGJhBg==, tableContent=null), ArticleFig(id=1190683636925087937, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, language=CN, label=图6, caption=
高压断路器五种工况合闸时域振动信号, figureFileSmall=lO23DB24A58NPY0AQAXGfA==, figureFileBig=cMvAYo2xdsmM48tlOGJhBg==, tableContent=null), ArticleFig(id=1190683637055111362, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, language=EN, label=Fig.7, caption=
Data distribution after t-SNE dimensionality reduction, figureFileSmall=oO2b/R9EaStuStH1sWFC3w==, figureFileBig=3kpSw/Uk9ygncirPxjzRkQ==, tableContent=null), ArticleFig(id=1190683637164163267, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, language=CN, label=图7, caption=
t-SNE降维后的数据分布, figureFileSmall=oO2b/R9EaStuStH1sWFC3w==, figureFileBig=3kpSw/Uk9ygncirPxjzRkQ==, tableContent=null), ArticleFig(id=1190683637248049348, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, language=EN, label=Fig.8, caption=
Fault diagnosis results of different models, figureFileSmall=CjDFVsLQxsIVJ4TKZNvt1Q==, figureFileBig=xQjX65+5Ol5HJoBbTxBngA==, tableContent=null), ArticleFig(id=1190683637331935429, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, language=CN, label=图8, caption=
不同模型故障诊断结果, figureFileSmall=CjDFVsLQxsIVJ4TKZNvt1Q==, figureFileBig=xQjX65+5Ol5HJoBbTxBngA==, tableContent=null), ArticleFig(id=1190683637436793030, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, language=EN, label=Tab.1, caption=
Operational state settings
, figureFileSmall=null, figureFileBig=null, tableContent=
| 类别标注 | 工况名称 | 模拟方式 | 样本数 |
| 1 | 正常状态 | — | 60 |
| 2 | 缓冲弹簧疲劳 | 调节缓冲弹簧张紧力 | 60 |
| 3 | 基座松动 | 松动4个基座螺栓 | 60 |
| 4 | 绝缘子松动 | 松动绝缘子固定螺栓 | 60 |
| 5 | 传动轴卡涩 | 在传动轴增加卡涩异物 | 60 |
), ArticleFig(id=1190683637562622151, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, language=CN, label=表1, caption=
工作状态设置
, figureFileSmall=null, figureFileBig=null, tableContent=
| 类别标注 | 工况名称 | 模拟方式 | 样本数 |
| 1 | 正常状态 | — | 60 |
| 2 | 缓冲弹簧疲劳 | 调节缓冲弹簧张紧力 | 60 |
| 3 | 基座松动 | 松动4个基座螺栓 | 60 |
| 4 | 绝缘子松动 | 松动绝缘子固定螺栓 | 60 |
| 5 | 传动轴卡涩 | 在传动轴增加卡涩异物 | 60 |
), ArticleFig(id=1190683637919137992, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, language=EN, label=Tab.2, caption=
Comparison of classification metrics for different models (%)
, figureFileSmall=null, figureFileBig=null, tableContent=
| 分类模型 | 评价指标 | 正常 状态 | 缓冲 弹簧 疲劳 | 基座 松动 | 绝缘子 松动 | 传动轴 卡涩 |
| SVM | Precision | 85.71 | 77.27 | 69.57 | 50 | 69.57 |
| Recall | 100 | 70.83 | 66.67 | 50 | 66.67 |
| F1-score | 92.3 | 73.9 | 68.09 | 50 | 68.09 |
| Accuracymean | 70.83 |
| ELM | Precision | 88 | 60.71 | 66.67 | 93.75 | 80 |
| Recall | 91.67 | 70.83 | 58.33 | 62.5 | 100 |
| F1-score | 89.8 | 65.38 | 62.22 | 75 | 88.89 |
| Accuracymean | 76.67 |
| CNN | Precision | 88.89 | 86.36 | 91.30 | 81.82 | 59.46 |
| Recall | 100.00 | 79.17 | 87.50 | 37.50 | 91.67 |
| F1-score | 94.12 | 82.61 | 89.36 | 51.43 | 72.13 |
| Accuracymean | 79.17 |
| DHKELM | Precision | 92.31 | 93.75 | 74.19 | 88.23 | 73.33 |
| Recall | 100 | 62.5 | 95.83 | 62.5 | 91.67 |
| F1-score | 96 | 75 | 83.63 | 73.17 | 81.48 |
| Accuracymean | 82.5 |
PSO- DHKELM | Precision | 100 | 88.46 | 80.77 | 80.77 | 100 |
| Recall | 95.83 | 95.83 | 87.5 | 87.5 | 79.17 |
| F1-score | 97.87 | 92 | 84 | 84 | 88.37 |
| Accuracymean | 89.17 |
DBO- DHKELM | Precision | 100 | 95.24 | 82.61 | 84.62 | 92.31 |
| Recall | 100 | 83.33 | 79.17 | 91.67 | 100 |
DBO- DHKELM | F1-score | 100 | 88.89 | 80.85 | 88 | 96 |
| Accuracymean | 90.83 |
IDBO- DHKELM | Precision | 100 | 96 | 100 | 100 | 95.83 |
| Recall | 100 | 100 | 100 | 95.83 | 95.83 |
| F1-score | 100 | 97.96 | 100 | 97.87 | 95.83 |
| Accuracymean | 98.33 |
), ArticleFig(id=1190683638208544969, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, language=CN, label=表2, caption=
不同模型的分类指标对比
, figureFileSmall=null, figureFileBig=null, tableContent=
| 分类模型 | 评价指标 | 正常 状态 | 缓冲 弹簧 疲劳 | 基座 松动 | 绝缘子 松动 | 传动轴 卡涩 |
| SVM | Precision | 85.71 | 77.27 | 69.57 | 50 | 69.57 |
| Recall | 100 | 70.83 | 66.67 | 50 | 66.67 |
| F1-score | 92.3 | 73.9 | 68.09 | 50 | 68.09 |
| Accuracymean | 70.83 |
| ELM | Precision | 88 | 60.71 | 66.67 | 93.75 | 80 |
| Recall | 91.67 | 70.83 | 58.33 | 62.5 | 100 |
| F1-score | 89.8 | 65.38 | 62.22 | 75 | 88.89 |
| Accuracymean | 76.67 |
| CNN | Precision | 88.89 | 86.36 | 91.30 | 81.82 | 59.46 |
| Recall | 100.00 | 79.17 | 87.50 | 37.50 | 91.67 |
| F1-score | 94.12 | 82.61 | 89.36 | 51.43 | 72.13 |
| Accuracymean | 79.17 |
| DHKELM | Precision | 92.31 | 93.75 | 74.19 | 88.23 | 73.33 |
| Recall | 100 | 62.5 | 95.83 | 62.5 | 91.67 |
| F1-score | 96 | 75 | 83.63 | 73.17 | 81.48 |
| Accuracymean | 82.5 |
PSO- DHKELM | Precision | 100 | 88.46 | 80.77 | 80.77 | 100 |
| Recall | 95.83 | 95.83 | 87.5 | 87.5 | 79.17 |
| F1-score | 97.87 | 92 | 84 | 84 | 88.37 |
| Accuracymean | 89.17 |
DBO- DHKELM | Precision | 100 | 95.24 | 82.61 | 84.62 | 92.31 |
| Recall | 100 | 83.33 | 79.17 | 91.67 | 100 |
DBO- DHKELM | F1-score | 100 | 88.89 | 80.85 | 88 | 96 |
| Accuracymean | 90.83 |
IDBO- DHKELM | Precision | 100 | 96 | 100 | 100 | 95.83 |
| Recall | 100 | 100 | 100 | 95.83 | 95.83 |
| F1-score | 100 | 97.96 | 100 | 97.87 | 95.83 |
| Accuracymean | 98.33 |
), ArticleFig(id=1190683638447620298, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, language=EN, label=Tab.3, caption=
Comparison of the performance of the models
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| 模型 | 训练时间/s | 故障诊断平均 准确率(%) |
| SVM | 0.98 | 70.83 |
| ELM | 0.87 | 76.67 |
| CNN | 1.76 | 79.17 |
| DHKELM | 2.38 | 82.50 |
| PSO-DHKEM | 3.19 | 89.17 |
| DBO-DHKEM | 3.32 | 90.83 |
| IDBO-DHKEM | 3.61 | 98.33 |
), ArticleFig(id=1190683638581838027, tenantId=1146029695717560320, journalId=1190306094246359042, articleId=1190413888492552514, language=CN, label=表3, caption=
不同模型性能比较
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| 模型 | 训练时间/s | 故障诊断平均 准确率(%) |
| SVM | 0.98 | 70.83 |
| ELM | 0.87 | 76.67 |
| CNN | 1.76 | 79.17 |
| DHKELM | 2.38 | 82.50 |
| PSO-DHKEM | 3.19 | 89.17 |
| DBO-DHKEM | 3.32 | 90.83 |
| IDBO-DHKEM | 3.61 | 98.33 |
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