Article(id=1324426296549310856, tenantId=1146029695717560320, journalId=1240685776644648972, issueId=1324426184037114137, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1007-7294.2026.08.009, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1773590400000, receivedDateStr=2026-03-16, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1793697435747, onlineDateStr=2026-11-03, pubDate=1786723200000, pubDateStr=2026-08-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793697435747, onlineIssueDateStr=2026-11-03, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793697435747, creator=13701087609, updateTime=1793697435747, updator=13701087609, issue=Issue{id=1324426184037114137, tenantId=1146029695717560320, journalId=1240685776644648972, year='2026', volume='30', issue='8', pageStart='1221', pageEnd='1396', issueExtLink='null', onlineDate='null', pubDate='1786723200000', pubDateStr='2026-08-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793697408922, creator='13701087609', updateTime=1793697408922, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=1321, endPage=1331, ext={EN=ArticleExt(id=1324426298059260297, articleId=1324426296549310856, tenantId=1146029695717560320, journalId=1240685776644648972, language=EN, title=Shock environment prediction and feature importance analysis of shipborne cabinet-type equipment based on deep neural network, columnId=1242129251223274417, journalTitle=Journal of Ship Mechanics, columnName=Structural Mechanics, runingTitle=null, highlight=null, articleAbstract=
To establish an intelligent prediction method for internal shock environments of shipboard cabinet-type equipment, this study conducted shock tests on typical shipboard electrical cabinets to verify the reliability of numerical calculation methods. Based on industry survey data, a parametric simplified model of cabinet-type equipment was established. Using Abaqus secondary development, a batch finite element analysis platform was constructed, successfully obtaining 1000 complete datasets containing structural parameters, shock loads, and dynamic responses. To address the limitations of traditional regression models, an innovative deep neural network (DNN) shock response prediction model was developed, creating dedicated prediction networks for spectral acceleration, spectral velocity and spectral displacement. Through grid search algorithm optimization of network topology, a coefficient of determination R2 > 0.9 was achieved, with the mean absolute error of spectral acceleration prediction being 0.14, while spectral velocity and spectral displacement prediction errors were both below 0.1. The SHAP (SHapley Additive exPlanations) interpretability analysis method was introduced, revealing that installation frequency, spectral velocity of foundation shock environment and plate thickness are dominant factors in shock responses, clarifying the coupling mechanism between structural parameters and shock loads. The research results provide efficient analysis tools and theoretical support for shock-resistant design of shipboard equipment.
, authors=Zhong-you YOU
1, Hai-kun WANG
1, 2, Teng XIE
1, 2, Wei-di WU
1, authorsList=Zhong-you YOU, Hai-kun WANG, Teng XIE, Wei-di WU, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=Copyright ©2026 Journal of Ship Mechanics. All rights reserved., 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=1324426345396183461, articleId=1324426296549310856, tenantId=1146029695717560320, journalId=1240685776644648972, language=CN, title=基于深度神经网络的舰载柜型设备冲击环境预报及特征重要性分析, columnId=1241023038926410098, journalTitle=船舶力学, columnName=结构力学, runingTitle=null, highlight=null, articleAbstract=
为建立舰载柜型设备内部冲击环境的智能预报方法,本研究以典型舰载电柜为对象开展冲击试验验证数值计算方法可靠性。基于行业调研数据建立参数化柜型设备简化模型,利用Abaqus二次开发构建批量化有限元分析平台,成功获取包含结构参数−冲击载荷−动态响应的1000组全要素数据集。针对传统回归模型的局限性,创新性构建深度神经网络(DNN)冲击响应预测模型,开发谱加速度、谱速度及谱位移的专用预测网络。通过网格搜索算法优化网络拓扑结构实现决定系数R2 > 0.9,其中谱加速度预报归一化平均绝对误差为0.14,谱速度以及谱位移预报误差均低于0.1。引入SHAP(SHapley Additive exPlanations)可解释性分析方法,揭示安装频率、基础冲击环境的谱速度及板厚为冲击响应的主导因素,阐明结构参数与冲击载荷的耦合作用机制。研究成果为舰载设备抗冲击设计提供了高效分析工具与理论支撑。
, authors=游忠友
1, 王海坤
1, 2, 谢腾
1, 2, 武炜迪
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谢 腾(1991−),男,博士研究生
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Engineering Geology, 2023, 327: 107334., articleTitle=null, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1324426347841462695, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, xref=1, ext=[AuthorCompanyExt(id=1324426347849851304, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, companyId=1324426347841462695, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1China Ship Scientific Research Center, Wuxi 214082, China), AuthorCompanyExt(id=1324426347858239913, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, companyId=1324426347841462695, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1中国船舶科学研究中心,江苏 无锡 214082)]), AuthorCompany(id=1324426347908571562, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, xref=2, ext=[AuthorCompanyExt(id=1324426347916960171, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, companyId=1324426347908571562, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2National Key Laboratory of Ship Structure Safety, Wuxi 214082, China), AuthorCompanyExt(id=1324426347929543084, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, companyId=1324426347908571562, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2船舶结构安全全国重点实验室,江苏 无锡 214082)])], figs=[ArticleFig(id=1324426352161595851, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=EN, label=Fig.1, caption=
Distribution cabinet and test setup, figureFileSmall=cRpx6cPHjfp1KuJmU7aH6A==, figureFileBig=Gl2ltgAjKL+aMwjj/ULynw==, tableContent=null), ArticleFig(id=1324426352224510412, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=CN, label=图1, caption=
配电柜及其试验设置, figureFileSmall=cRpx6cPHjfp1KuJmU7aH6A==, figureFileBig=Gl2ltgAjKL+aMwjj/ULynw==, tableContent=null), ArticleFig(id=1324426352421642701, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=EN, label=Fig.2, caption=
Finite element model of distribution cabinet, figureFileSmall=cyHi2BtnUdVRcXIqeuPQ9Q==, figureFileBig=hvV4FpdiG5Psjp74+IMqGQ==, tableContent=null), ArticleFig(id=1324426352551666126, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=CN, label=图2, caption=
电柜的有限元模型, figureFileSmall=cyHi2BtnUdVRcXIqeuPQ9Q==, figureFileBig=hvV4FpdiG5Psjp74+IMqGQ==, tableContent=null), ArticleFig(id=1324426352627163599, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=EN, label=Fig.3, caption=
Parametric model of cabinet-type equipment, figureFileSmall=Ki4obznIfvZiRkVzbzG9sQ==, figureFileBig=D0jyFeU4wnC0P+9/ba6uUQ==, tableContent=null), ArticleFig(id=1324426352715243984, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=CN, label=图3, caption=
参数化柜型设备, figureFileSmall=Ki4obznIfvZiRkVzbzG9sQ==, figureFileBig=D0jyFeU4wnC0P+9/ba6uUQ==, tableContent=null), ArticleFig(id=1324426352794935761, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=EN, label=Fig.4, caption=
Parametric finite element model, figureFileSmall=ALNlAVnZtRIHQ3/t4aGZYw==, figureFileBig=omMRkjMLD0aysCAstM8fdg==, tableContent=null), ArticleFig(id=1324426352903987666, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=CN, label=图4, caption=
参数化有限元模型, figureFileSmall=ALNlAVnZtRIHQ3/t4aGZYw==, figureFileBig=omMRkjMLD0aysCAstM8fdg==, tableContent=null), ArticleFig(id=1324426353000456659, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=EN, label=Fig.5, caption=
Layout of deep neural network, figureFileSmall=otjB8W65ql6D2+1L+MdcEg==, figureFileBig=7gCZU3skz0n4ynGNFcC9Kg==, tableContent=null), ArticleFig(id=1324426353113702868, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=CN, label=图5, caption=
深度神经网络布局, figureFileSmall=otjB8W65ql6D2+1L+MdcEg==, figureFileBig=7gCZU3skz0n4ynGNFcC9Kg==, tableContent=null), ArticleFig(id=1324426353256309205, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=EN, label=Fig.6, caption=
Settings of DNN hyperparameter, figureFileSmall=DDWwabNnurQWyteFg3GyMw==, figureFileBig=EDFHdP5m30kL0ago3YyntQ==, tableContent=null), ArticleFig(id=1324426353348583894, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=CN, label=图6, caption=
DNN超参数设置, figureFileSmall=DDWwabNnurQWyteFg3GyMw==, figureFileBig=EDFHdP5m30kL0ago3YyntQ==, tableContent=null), ArticleFig(id=1324426353474413015, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=EN, label=Fig.7, caption=
Training results of spectral acceleration, figureFileSmall=qvsFwobGVmihQrzEDKwv2A==, figureFileBig=XHPQBnTkZ6ZRSH1U2tbEWw==, tableContent=null), ArticleFig(id=1324426353558299096, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=CN, label=图7, caption=
谱加速度训练结果, figureFileSmall=qvsFwobGVmihQrzEDKwv2A==, figureFileBig=XHPQBnTkZ6ZRSH1U2tbEWw==, tableContent=null), ArticleFig(id=1324426353675739609, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=EN, label=Fig.8, caption=
Training results of spectral velocity, figureFileSmall=owcUVDTPiNVAPhXGdkyTXQ==, figureFileBig=5nfEk2rYBfB3jVbZx8Fk1g==, tableContent=null), ArticleFig(id=1324426353797374426, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=CN, label=图8, caption=
谱速度训练结果, figureFileSmall=owcUVDTPiNVAPhXGdkyTXQ==, figureFileBig=5nfEk2rYBfB3jVbZx8Fk1g==, tableContent=null), ArticleFig(id=1324426353902232027, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=EN, label=Fig.9, caption=
Training results of spectral displacement, figureFileSmall=uvi9jPuD8pswxvd3or1HBg==, figureFileBig=hMZjH0H+aiAyzLvAyGOu5g==, tableContent=null), ArticleFig(id=1324426354015478236, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=CN, label=图9, caption=
谱位移训练结果, figureFileSmall=uvi9jPuD8pswxvd3or1HBg==, figureFileBig=hMZjH0H+aiAyzLvAyGOu5g==, tableContent=null), ArticleFig(id=1324426354153890269, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=EN, label=Fig.10, caption=
Training loss curve of the model, figureFileSmall=A1F/E3kYATNTx8duSMBfjQ==, figureFileBig=mz5xEFhP2yZ+OQKsyofgfQ==, tableContent=null), ArticleFig(id=1324426354296496607, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=CN, label=图10, caption=
模型训练损失曲线, figureFileSmall=A1F/E3kYATNTx8duSMBfjQ==, figureFileBig=mz5xEFhP2yZ+OQKsyofgfQ==, tableContent=null), ArticleFig(id=1324426355592536547, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=EN, label=Fig.11, caption=
Importance of global features of spectral acceleration prediction models, figureFileSmall=DXEoTKS91FTEglKsHGqMBw==, figureFileBig=mWCoDXBuqHmn8s9o8ebAfQ==, tableContent=null), ArticleFig(id=1324426355747725796, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=CN, label=图11, caption=
谱加速度预测模型全局特征重要性, figureFileSmall=DXEoTKS91FTEglKsHGqMBw==, figureFileBig=mWCoDXBuqHmn8s9o8ebAfQ==, tableContent=null), ArticleFig(id=1324426355881943525, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=EN, label=Fig.12, caption=
SHAP summary graph of spectral acceleration prediction model, figureFileSmall=D4XlmuvSJiWSZ3eaYNG+Ow==, figureFileBig=XakUa2c8+04rhVc9XyaXiw==, tableContent=null), ArticleFig(id=1324426356011966950, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=CN, label=图12, caption=
谱加速度预测模型SHAP摘要图, figureFileSmall=D4XlmuvSJiWSZ3eaYNG+Ow==, figureFileBig=XakUa2c8+04rhVc9XyaXiw==, tableContent=null), ArticleFig(id=1324426356146184679, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=EN, label=Fig.13, caption=
SHAP summary graph of spectral velocity prediction model, figureFileSmall=SpuQP5Jgf3eDxvN5JoGVdg==, figureFileBig=Z0qWQBqrn1tMqCaXD3o3PA==, tableContent=null), ArticleFig(id=1324426356230070760, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=CN, label=图13, caption=
谱速度预测模型SHAP摘要图, figureFileSmall=SpuQP5Jgf3eDxvN5JoGVdg==, figureFileBig=Z0qWQBqrn1tMqCaXD3o3PA==, tableContent=null), ArticleFig(id=1324426356389454313, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=EN, label=Fig.14, caption=
SHAP summary graph of spectral displacement prediction model, figureFileSmall=pVm3aeikr866vshXxvFuFg==, figureFileBig=UPVQfEHuul5rr+dJPxi8sw==, tableContent=null), ArticleFig(id=1324426356460757482, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=CN, label=图14, caption=
谱位移预测模型SHAP摘要图, figureFileSmall=pVm3aeikr866vshXxvFuFg==, figureFileBig=UPVQfEHuul5rr+dJPxi8sw==, tableContent=null), ArticleFig(id=1324426356540449259, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=EN, label=Tab.1, caption=
Errors between calculated and test values
, figureFileSmall=null, figureFileBig=null, tableContent=
| 锤高/cm | 30 | 60 | 80 | 100 | 120 | 140 |
| 试验峰值/g | 7.06 | 21.5 | 30.09 | 33.15 | 38.25 | 39.23 |
| 计算峰值/g | 6.87 | 20.56 | 29.13 | 31.01 | 36.44 | 37.42 |
| 误差 | 2.8% | 4.3% | 3.16% | 7.0% | 4.7% | 4.6% |
), ArticleFig(id=1324426356620141036, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=CN, label=表1, caption=
计算值与试验值误差
, figureFileSmall=null, figureFileBig=null, tableContent=
| 锤高/cm | 30 | 60 | 80 | 100 | 120 | 140 |
| 试验峰值/g | 7.06 | 21.5 | 30.09 | 33.15 | 38.25 | 39.23 |
| 计算峰值/g | 6.87 | 20.56 | 29.13 | 31.01 | 36.44 | 37.42 |
| 误差 | 2.8% | 4.3% | 3.16% | 7.0% | 4.7% | 4.6% |
), ArticleFig(id=1324426356724998637, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=EN, label=Tab.2, caption=
Common cabinet-type equipments and size parameters
, figureFileSmall=null, figureFileBig=null, tableContent=
| 分类 | 高度/mm | 长度/mm | 深度/mm | 板厚/mm |
| 网络机柜 | 600~2000 | 600~800 | 600~800 | 1.5~3.0 |
| 服务器机柜 | 600~2000 | 600 -1000 | 600~1000 | 1.5~3.0 |
| 配电机柜 | 1800~2000 | 600~1000 | 400~500 | 1.5~3.0 |
| 低压配电柜 | 1800~2000 | 600~000 | 400~500 | 1.5~3.0 |
| 中压配电柜 | 2000~2200 | 800~1000 | 500~600 | 2.0~4.0 |
| 控制电柜 | 1500~2000 | 600~800 | 300~500 | 1.5~3.0 |
), ArticleFig(id=1324426356800496110, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1324426296549310856, language=CN, label=表2, caption=
常用柜型设备及其尺寸参数
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| 分类 | 高度/mm | 长度/mm | 深度/mm | 板厚/mm |
| 网络机柜 | 600~2000 | 600~800 | 600~800 | 1.5~3.0 |
| 服务器机柜 | 600~2000 | 600 -1000 | 600~1000 | 1.5~3.0 |
| 配电机柜 | 1800~2000 | 600~1000 | 400~500 | 1.5~3.0 |
| 低压配电柜 | 1800~2000 | 600~000 | 400~500 | 1.5~3.0 |
| 中压配电柜 | 2000~2200 | 800~1000 | 500~600 | 2.0~4.0 |
| 控制电柜 | 1500~2000 | 600~800 | 300~500 | 1.5~3.0 |
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Basic shock environment inputs for parametric model
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| 工况编号 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| $ {a}_{0} $/g | 800 | 45 | 50 | 74 | 86 | 98.4 | 125.6 |
| $ {v}_{0} $/(m·s−1) | 1.8 | 3 | 3.5 | 4.66 | 5.16 | 5.9 | 6.27 |
| $ {d}_{0} $/m | 0.09 | 0.1 | 0.12 | 0.13 | 0.17 | 0.24 | 0.22 |
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参数化模型基础冲击环境输入
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| 工况编号 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| $ {a}_{0} $/g | 800 | 45 | 50 | 74 | 86 | 98.4 | 125.6 |
| $ {v}_{0} $/(m·s−1) | 1.8 | 3 | 3.5 | 4.66 | 5.16 | 5.9 | 6.27 |
| $ {d}_{0} $/m | 0.09 | 0.1 | 0.12 | 0.13 | 0.17 | 0.24 | 0.22 |
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Type and range of related parameters
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| 参数名称 | $ H $/mm | $ L $/mm | $ W $/mm | $ T $/mm | $ f $/Hz | $ \zeta $ | 工况编号 |
| 最小值 | 600 | 600 | 300 | 1.5 | 5 | 0.05 | 1 |
| 最大值 | 2000 | 1000 | 1000 | 4 | 30 | 0.3 | 7 |
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相关参数类型及范围
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| 参数名称 | $ H $/mm | $ L $/mm | $ W $/mm | $ T $/mm | $ f $/Hz | $ \zeta $ | 工况编号 |
| 最小值 | 600 | 600 | 300 | 1.5 | 5 | 0.05 | 1 |
| 最大值 | 2000 | 1000 | 1000 | 4 | 30 | 0.3 | 7 |
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Hyperparameter types and their selection ranges
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| 超参数类型 | 超参数范围 |
| 隐藏层数量 | 1, 2, 3, 4 |
| 隐藏层节点数 | 16, 32, 64,…, 1024 |
| Dropout Rate | 0.0, 0.05, 0.1, 0.15 |
| 损失函数 | RMSE, MAE |
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超参数类型及选择范围
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| 超参数类型 | 超参数范围 |
| 隐藏层数量 | 1, 2, 3, 4 |
| 隐藏层节点数 | 16, 32, 64,…, 1024 |
| Dropout Rate | 0.0, 0.05, 0.1, 0.15 |
| 损失函数 | RMSE, MAE |
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