Article(id=1320423036717748361, tenantId=1146029695717560320, journalId=1319355204128309394, issueId=1320422991322796787, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1001-4837.2026.01.009, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1756224000000, receivedDateStr=2025-08-27, revisedDate=1764950400000, revisedDateStr=2025-12-06, acceptedDate=null, acceptedDateStr=null, onlineDate=1792742984226, onlineDateStr=2026-10-23, pubDate=1769702400000, pubDateStr=2026-01-30, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792742984226, onlineIssueDateStr=2026-10-23, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792742984226, creator=13701087609, updateTime=1792742984226, updator=13701087609, issue=Issue{id=1320422991322796787, tenantId=1146029695717560320, journalId=1319355204128309394, year='2026', volume='43', issue='1', pageStart='1', pageEnd='86', issueExtLink='null', onlineDate='null', pubDate='1769702400000', pubDateStr='2026-01-30', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792742973404, creator='13701087609', updateTime=1792745324599, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320432853012304549, tenantId=1146029695717560320, journalId=1319355204128309394, issueId=1320422991322796787, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320432853016498854, tenantId=1146029695717560320, journalId=1319355204128309394, issueId=1320422991322796787, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=77, endPage=86, ext={EN=ArticleExt(id=1320423036990378123, articleId=1320423036717748361, tenantId=1146029695717560320, journalId=1319355204128309394, language=EN, title=Retrospective prototype network based on LVMD and its application in oil and gas pipeline leakage detection, columnId=1320423036898103434, journalTitle=Pressure Vessel Technology, columnName=Inspection & Maintenance, runingTitle=null, highlight=null, articleAbstract=
To address the issues of insufficient generalization ability and low leakage detection accuracy of models under small sample conditions for oil and gas pipelines,a retrospective prototype network(VRPN) based on learnable variational mode decomposition was proposed and applied to the leakage detection of oil and gas pipelines.The end‑to‑end optimization of mode decomposition and dynamic weight allocation were achieved by using learnable convolution kernels and adaptive parameters.Introducing a double‑layer Inception multi‑scale convolutional branch to capture multi‑dimensional signals and extract more precise feature information.Introducing retrospective prototype classification into the historical prototype buffer,the integration of current and historical prototype network to suppress vibration,improve the identification accuracy.A joint optimization objective function of cross‑entropy loss and prototype separation loss was designed to enhance training stability and efficiency.Experiments show that the proposed VRPN network framework performs excellently under limited sample and cross condition scenarios,achieving an average accuracy of 98.50%,which is 0.67% higher than that of ProtoNet.The research can provide a new effective solution for oil and gas pipeline leakage detection.
, authors=Jingyi LU
1, 2, 3, Yang WU
2, 4, Bo CHEN
2, 4, Qihang WEI
2, Qihao LIANG
4, Peng WANG
4, authorsList=Jingyi LU, Yang WU, Bo CHEN, Qihang WEI, Qihao LIANG, Peng WANG, authorCompany=null, correspAuthors=Yang WU, 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=1320423038475161753, articleId=1320423036717748361, tenantId=1146029695717560320, journalId=1319355204128309394, language=CN, title=基于LVMD的回顾性原型网络及其在油气管道泄漏检测中的应用, columnId=1320423037091041420, journalTitle=压力容器, columnName=检验与维护, runingTitle=null, highlight=null, articleAbstract=
针对在油气管道泄漏检测时,小样本条件下模型泛化能力不足、泄漏检测精度不高的问题,提出一种基于可学习变分模态分解的回顾性原型网络框架,并将其应用于油气管道泄漏检测中。通过可学习卷积核与自适应参数,实现模态分解的端到端优化和动态权重分配;引入双层Inception多尺度卷积分支捕获多维度信号,来提取更精确特征信息;将回顾性原型分类引入历史原型缓冲区,融合当前与历史原型网络以抑制振荡,提升识别精度;设计交叉熵与原型分离损失的联合优化目标函数,增强训练的稳定性与效率。试验表明,提出的VRPN网络框架在有限样本及跨工况场景下表现优异,平均准确率达98.50%,较ProtoNet提升0.67%。研究可为油气管道泄漏检测提供新的有效解决方案。
, authors=路敬祎
1, 2, 3, 吴阳
2, 4, 陈波
2, 4, 韦启航
2, 梁棋皓
4, 王鹏
4, authorsList=路敬祎, 吴阳, 陈波, 韦启航, 梁棋皓, 王鹏, authorCompany=null, correspAuthors=吴阳, authorNote=
路敬祎(1977),男,教授,主要从事油气管网检测、信号处理、工业故障诊断及人工智能等领域的相关研究工作,通信地址:163318黑龙江省大庆市东北石油大学电气信息工程学院,E-mail:ljywdm@126.com。
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作者向本刊所投稿件一经本刊录用,则该论文的复制权、发行权、信息网络传播权、翻译权、汇编权等权利视为自动转让给本刊。本刊为国内各主要数据库收录期刊,本刊所发表的稿件将同时通过因特网进行网络出版或提供信息服务(包括印刷版、光盘版和网络版等各种使用方式)。, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=tAY5sBFy0DSa2/5njQlkfQ==, magXml=zhCztZ1NFfHLujE7lg0ZSg==, pdfUrl=null, pdf=47TrI7j7ApvTGaXH/UbobA==, pdfFileSize=8942978, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=Uv8NGr0oyFu25HnYlGCyAQ==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=EPALthMpMJsQUqVfJqLIig==, mapNumber=null, fund=null)}, authors=[Author(id=1320423039074947239, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=ljywdm@126.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1320423039171416235, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, authorId=1320423039074947239, language=EN, stringName=Jingyi LU, firstName=Jingyi, middleName=null, lastName=LU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1Sanya Offshore Oil & Gas Research Institute,Northeast Petroleum University,Sanya 572024,China
2Artificial Intelligence Energy Research Institute,Northeast Petroleum University,Daqing 163318,China
3Key Laboratory of Networking and Intellectual Control System in Heilongjiang Province,Daqing 163318,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1320423039238525100, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, authorId=1320423039074947239, language=CN, stringName=路敬祎, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1东北石油大学 三亚海洋油气研究院,海南 三亚 572024
2东北石油大学 人工智能能源研究院, 黑龙江 大庆 163318
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路敬祎(1977),男,教授,主要从事油气管网检测、信号处理、工业故障诊断及人工智能等领域的相关研究工作,通信地址:163318黑龙江省大庆市东北石油大学电气信息工程学院,E-mail:ljywdm@126.com。
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路敬祎(1977),男,教授,主要从事油气管网检测、信号处理、工业故障诊断及人工智能等领域的相关研究工作,通信地址:163318黑龙江省大庆市东北石油大学电气信息工程学院,E-mail:ljywdm@126.com。
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2东北石油大学 人工智能能源研究院, 黑龙江 大庆 163318
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226:114171., articleTitle=A fault diagnosis method using improved prototypical network and weighting similarity-Manhattan distance with insufficient noisy data, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1320423038714237082, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, xref=1, ext=[AuthorCompanyExt(id=1320423038722625691, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, companyId=1320423038714237082, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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Structure of feature extraction module, figureFileSmall=5Ehs1PS3dh11pe+uttAL9w==, figureFileBig=Uv8NGr0oyFu25HnYlGCyAQ==, tableContent=null), ArticleFig(id=1320423041239208145, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, language=CN, label=图1, caption=
特征提取模块结构, figureFileSmall=5Ehs1PS3dh11pe+uttAL9w==, figureFileBig=Uv8NGr0oyFu25HnYlGCyAQ==, tableContent=null), ArticleFig(id=1320423041398591698, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, language=EN, label=Fig.2, caption=
Diagram of VRPN structure, figureFileSmall=ho+WMJKpM/29S1G0TGz4wg==, figureFileBig=r8aIc2c+hu/Un4ZdvcFLjg==, tableContent=null), ArticleFig(id=1320423041457311955, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, language=CN, label=图2, caption=
VRPN结构示意, figureFileSmall=ho+WMJKpM/29S1G0TGz4wg==, figureFileBig=r8aIc2c+hu/Un4ZdvcFLjg==, tableContent=null), ArticleFig(id=1320423041528615124, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, language=EN, label=Fig.3, caption=
Pipeline test platform, figureFileSmall=pQbBak8rCskDlmBwEgS6Aw==, figureFileBig=PWR2tQLRj1dBpEa4glMX7w==, tableContent=null), ArticleFig(id=1320423041608306901, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, language=CN, label=图3, caption=
管道试验平台, figureFileSmall=pQbBak8rCskDlmBwEgS6Aw==, figureFileBig=PWR2tQLRj1dBpEa4glMX7w==, tableContent=null), ArticleFig(id=1320423041671221462, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, language=EN, label=Fig.4, caption=
The changes in training accuracy and loss of the model, figureFileSmall=SZNuxtsn7q+kZCZIlvg5qQ==, figureFileBig=dvis8GtTkd3skqMDSjuQaA==, tableContent=null), ArticleFig(id=1320423041746718935, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, language=CN, label=图4, caption=
模型的训练精度变化和损失变化, figureFileSmall=SZNuxtsn7q+kZCZIlvg5qQ==, figureFileBig=dvis8GtTkd3skqMDSjuQaA==, tableContent=null), ArticleFig(id=1320423041931268312, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, language=EN, label=Fig.5, caption=
Comparison of models performance confusion matrix, figureFileSmall=WqMgyQTdixp7MD5t7P71EQ==, figureFileBig=N51SU9y1V1rKmENUvtUwtw==, tableContent=null), ArticleFig(id=1320423042271006937, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, language=CN, label=图5, caption=
模型性能混淆矩阵对比, figureFileSmall=WqMgyQTdixp7MD5t7P71EQ==, figureFileBig=N51SU9y1V1rKmENUvtUwtw==, tableContent=null), ArticleFig(id=1320423042375864539, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, language=EN, label=Fig.6, caption=
Comparison of model accuracy distribution, figureFileSmall=reEDt7pLn4N3KM8+bkZOyA==, figureFileBig=TAHSVAr3eE5+rw24jZz68Q==, tableContent=null), ArticleFig(id=1320423042434584796, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, language=CN, label=图6, caption=
模型精度分布比较, figureFileSmall=reEDt7pLn4N3KM8+bkZOyA==, figureFileBig=TAHSVAr3eE5+rw24jZz68Q==, tableContent=null), ArticleFig(id=1320423042757546206, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, language=EN, label=Tab.1, caption=
Comparison of LVMD and traditional VMD
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| 对比维度 | 传统VMD | LVMD |
|---|
| 参数本体 | 模态中心、带宽、频率等 | 卷积核权重 |
| 初始化方式 | 人工设定或启发式估算 | 随机初始化 |
| 优化机制 | 交替优化、迭代分解 | 端到端反向传播优化 |
| 归属结构 | 傅里叶变换基础的信号处理 | 深度神经网络结构 |
| 目标函数 | 模态分解损失、重构误差最小 | 联合损失函数 |
), ArticleFig(id=1320423043114062046, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, language=CN, label=表1, caption=
LVMD与传统VMD对比
, figureFileSmall=null, figureFileBig=null, tableContent=
| 对比维度 | 传统VMD | LVMD |
|---|
| 参数本体 | 模态中心、带宽、频率等 | 卷积核权重 |
| 初始化方式 | 人工设定或启发式估算 | 随机初始化 |
| 优化机制 | 交替优化、迭代分解 | 端到端反向传播优化 |
| 归属结构 | 傅里叶变换基础的信号处理 | 深度神经网络结构 |
| 目标函数 | 模态分解损失、重构误差最小 | 联合损失函数 |
), ArticleFig(id=1320423043189559519, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, language=EN, label=Tab.2, caption=
Parameters of pipeline
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| 管道规格 | 实际参数 |
|---|
| 总长/m | 169 |
| 管径/mm | DN50 |
| 管壁/mm | 4 |
| 压力承受范围/MPa | <2 |
| 工作气体流量/(m3⋅h-1) | 60 |
), ArticleFig(id=1320423043529298144, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, language=CN, label=表2, caption=
管道参数
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| 管道规格 | 实际参数 |
|---|
| 总长/m | 169 |
| 管径/mm | DN50 |
| 管壁/mm | 4 |
| 压力承受范围/MPa | <2 |
| 工作气体流量/(m3⋅h-1) | 60 |
), ArticleFig(id=1320423043592212705, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, language=EN, label=Tab.3, caption=
Multi‑index performance quantitative results
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| 模型 | T1 | T2 | T3 | T4 | T5 | T6 | 平均准确率 |
|---|
| SVM | 90 | 94.12 | 90.76 | 79.81 | 91.11 | 100 | 90.97 |
| 1D-CNN | 100 | 100 | 100 | 30 | 79 | 100 | 84.83 |
| 1D-ResNet | 100 | 100 | 100 | 29 | 100 | 100 | 88.17 |
| 1D-Ensemble | 100 | 94 | 77 | 57 | 93 | 100 | 86.83 |
| ProtoNet | 100 | 95 | 100 | 99 | 93 | 100 | 97.83 |
| VRPN | 100 | 96 | 100 | 100 | 95 | 100 | 98.50 |
), ArticleFig(id=1320423043655127267, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, language=CN, label=表3, caption=
多指标性能量化结果
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| 模型 | T1 | T2 | T3 | T4 | T5 | T6 | 平均准确率 |
|---|
| SVM | 90 | 94.12 | 90.76 | 79.81 | 91.11 | 100 | 90.97 |
| 1D-CNN | 100 | 100 | 100 | 30 | 79 | 100 | 84.83 |
| 1D-ResNet | 100 | 100 | 100 | 29 | 100 | 100 | 88.17 |
| 1D-Ensemble | 100 | 94 | 77 | 57 | 93 | 100 | 86.83 |
| ProtoNet | 100 | 95 | 100 | 99 | 93 | 100 | 97.83 |
| VRPN | 100 | 96 | 100 | 100 | 95 | 100 | 98.50 |
), ArticleFig(id=1320423043743207652, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, language=EN, label=Tab.4, caption=
Multi‑operating condition validation of the GPLA-12 dataset
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| 模型 | 0.2 MPa | 0.4 MPa | 0.5 MPa | 多压力平均 | 含噪声环境 |
|---|
| SVM | 79.31 | 39.22 | 29.79 | 49.44 | 55.26 |
| 1D-CNN | 72.41 | 58.82 | 40.43 | 57.22 | 67.11 |
| 1D-ResNet | 74.14 | 37.25 | 23.40 | 44.93 | 53.95 |
| 1D-Ensemble | 75.86 | 41.18 | 51.06 | 56.03 | 68.42 |
| ProtoNet | 63.79 | 64.71 | 85.11 | 71.20 | 81.58 |
| VRPN | 79.31 | 62.75 | 72.34 | 71.47 | 77.63 |
), ArticleFig(id=1320423043797733605, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, language=CN, label=表4, caption=
GPLA-12数据集多工况验证
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| 模型 | 0.2 MPa | 0.4 MPa | 0.5 MPa | 多压力平均 | 含噪声环境 |
|---|
| SVM | 79.31 | 39.22 | 29.79 | 49.44 | 55.26 |
| 1D-CNN | 72.41 | 58.82 | 40.43 | 57.22 | 67.11 |
| 1D-ResNet | 74.14 | 37.25 | 23.40 | 44.93 | 53.95 |
| 1D-Ensemble | 75.86 | 41.18 | 51.06 | 56.03 | 68.42 |
| ProtoNet | 63.79 | 64.71 | 85.11 | 71.20 | 81.58 |
| VRPN | 79.31 | 62.75 | 72.34 | 71.47 | 77.63 |
), ArticleFig(id=1320423043869036774, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, language=EN, label=Tab.5, caption=
Performance comparison of VRPN and variant configuration
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| 模型配置 | 结果/% | 模型稳定性 |
|---|
| VRPN | 98.50 | 0.999 474 |
| 基准模型 | 98.00 | 0.960 697 |
| 基于Prototype Loss | 98.00 | 0.998 307 |
| 基于Triplet Loss | 98.00 | 0.989 415 |
| 基于Center Loss | 97.83 | 0.981 473 |
| 无PR | 96.67 | 0.977 834 |
| 无VMD | 97.17 | 0.960 000 |
| 无Inception | 98.33 | 0.996 060 |
| 无Retrospective Loss | 98.00 | 0.997 224 |
), ArticleFig(id=1320423043957117159, tenantId=1146029695717560320, journalId=1319355204128309394, articleId=1320423036717748361, language=CN, label=表5, caption=
VRPN及变体配置的性能对比
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| 模型配置 | 结果/% | 模型稳定性 |
|---|
| VRPN | 98.50 | 0.999 474 |
| 基准模型 | 98.00 | 0.960 697 |
| 基于Prototype Loss | 98.00 | 0.998 307 |
| 基于Triplet Loss | 98.00 | 0.989 415 |
| 基于Center Loss | 97.83 | 0.981 473 |
| 无PR | 96.67 | 0.977 834 |
| 无VMD | 97.17 | 0.960 000 |
| 无Inception | 98.33 | 0.996 060 |
| 无Retrospective Loss | 98.00 | 0.997 224 |
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