Article(id=1241049261916344726, tenantId=1146029695717560320, journalId=1227999626482147330, issueId=1241049258309251153, articleNumber=null, orderNo=null, doi=10.16579/j.issn.1001.9669.2025.06.012, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1695657600000, receivedDateStr=2023-09-26, revisedDate=1704124800000, revisedDateStr=2024-01-02, acceptedDate=null, acceptedDateStr=null, onlineDate=1773818801621, onlineDateStr=2026-03-18, pubDate=1749916800000, pubDateStr=2025-06-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1773818801621, onlineIssueDateStr=2026-03-18, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1773818801621, creator=13701087609, updateTime=1773818801621, updator=13701087609, issue=Issue{id=1241049258309251153, tenantId=1146029695717560320, journalId=1227999626482147330, year='2025', volume='47', issue='6', pageStart='1', pageEnd='158', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1773818800761, creator=13701087609, updateTime=1773819014967, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1241050156821434987, tenantId=1146029695717560320, journalId=1227999626482147330, issueId=1241049258309251153, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1241050156821434988, tenantId=1146029695717560320, journalId=1227999626482147330, issueId=1241049258309251153, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=99, endPage=105, ext={EN=ArticleExt(id=1241049264445510067, articleId=1241049261916344726, tenantId=1146029695717560320, journalId=1227999626482147330, language=EN, title=Improved Tikhonov regularization method for load identification and structural response reconstruction, columnId=1228282192162390694, journalTitle=Journal of Mechanical Strength, columnName=Experimental Research·Testing Technology, runingTitle=null, highlight=null, articleAbstract=
To improve the accuracy and efficiency of load identification and structural response reconstruction, an improved Tikhonov regularization method that simultaneously considers transfer matrix error and measurement error was proposed. Firstly, the state space equation and transfer matrix were constructed through the structural dynamics model to obtain the reconstruction equation of the structural load and response. Secondly, the truncated randomized singular value decomposition method was used to calculate the approximate transfer matrix at the locations of the measurement points, while the total least squares method (TLSM) and the traditional Tikhonov regularization method were combined to identify the load,and then the unknown response was reconstructed by the transfer matrix at the locations. Finally, a numerical simulation and an experimental analysis were carried out for two-dimensional truss and simply supported beam to verify the proposed method. The results show that compared with the traditional Tikhonov regularization method, the proposed method can improve the reconstruction efficiency while guaranteeing the reconstruction accuracy.
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为提高载荷识别与结构响应重构的精度及效率,提出了一种同时考虑传递矩阵误差和测量误差的改进Tikhonov正则化方法。首先,通过结构动力学模型构建状态空间方程和传递矩阵,得到结构载荷和响应的重构方程;其次,利用截断随机奇异值分解方法计算测点位置的近似传递矩阵,同时结合总体最小二乘法(Total Least Squares Method,TLSM)和传统Tikhonov正则化方法识别载荷,再通过待重构位置的传递矩阵重构未知响应;最后,分别对二维桁架和简支梁进行数值仿真和试验分析,验证所提方法的有效性。结果表明,相较于传统Tikhonov正则化方法,所提方法可在保证重构精度的同时提升重构效率。
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彭珍瑞(通信作者),男,1972年生,甘肃民勤人,教授,博士研究生导师;主要研究方向为结构动力学与模态分析;E-mail:
pzrui@163.com。
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高可乐,男,2000年生,甘肃会宁人,硕士研究生;主要研究方向为动力响应重构研究;E-mail:3124857137@qq.com。
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高可乐,男,2000年生,甘肃会宁人,硕士研究生;主要研究方向为动力响应重构研究;E-mail:3124857137@qq.com。
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unstructuredReference=张笑华,肖兴勇,方圣恩.面向桥梁结构健康监测的压缩感知动力响应信号重构[J].
振动工程学报,
2022,
35(3):699-706., articleTitle=面向桥梁结构健康监测的压缩感知动力响应信号重构, refAbstract=null), Reference(id=1241049299363090512, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, doi=null, pmid=null, pmcid=null, year=2022, volume=35, issue=3, pageStart=699, pageEnd=706, url=null, language=null, rfNumber=[1], rfOrder=1, authorNames=ZHANG Xiaohua, XIAO Xingyong, FANG Shenen, journalName=Journal of Vibration Engineering, refType=null, unstructuredReference=
ZHANG Xiaohua,
XIAO Xingyong,
FANG Shenen. Dynamic response reconstruction for bridge structural health monitoring based on compressed sensing[J].
Journal of Vibration Engineering,
2022,
35(3):699-706.(In Chinese), articleTitle=Dynamic response reconstruction for bridge structural health monitoring based on compressed sensing, refAbstract=null), Reference(id=1241049299568611414, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, doi=null, pmid=null, pmcid=null, year=2022, volume=177, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[2], rfOrder=2, authorNames=ZHANG C W, MOUSAVI A A, MASRI S F, journalName=Mechanical Systems and Signal Processing, refType=null, unstructuredReference=
ZHANG C W,
MOUSAVI A A,
MASRI S F,et al. Vibration feature extraction using signal processing techniques for structural health monitoring:a review[J].
Mechanical Systems and Signal Processing,
2022,
177:109175., articleTitle=Vibration feature extraction using signal processing techniques for structural health monitoring:a review, refAbstract=null), Reference(id=1241049299807686747, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, doi=null, pmid=null, pmcid=null, year=2021, volume=40, issue=21, pageStart=90, pageEnd=96, url=null, language=null, rfNumber=[3], rfOrder=3, authorNames=张笑华, 吴志彪, 吴圣斌, journalName=振动与冲击, refType=null, unstructuredReference=张笑华,吴志彪,吴圣斌,等.基于移动窗卡尔曼滤波算法的结构响应重构[J].
振动与冲击,
2021,
40(21):90-96., articleTitle=基于移动窗卡尔曼滤波算法的结构响应重构, refAbstract=null), Reference(id=1241049300071927901, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, doi=null, pmid=null, pmcid=null, year=2021, volume=40, issue=21, pageStart=90, pageEnd=96, url=null, language=null, rfNumber=[3], rfOrder=4, authorNames=ZHANG Xiaohua, WU Zhibiao, WU Shengbin, journalName=Journal of Vibration and Shock, refType=null, unstructuredReference=
ZHANG Xiaohua,
WU Zhibiao,
WU Shengbin,et al. Structural response reconstruction based on moving window Kalman filtering algorithm[J].
Journal of Vibration and Shock,
2021,
40(21):90-96.(In Chinese), articleTitle=Structural response reconstruction based on moving window Kalman filtering algorithm, refAbstract=null), Reference(id=1241049300344557670, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, doi=null, pmid=null, pmcid=null, year=2018, volume=35, issue=9, pageStart=1339, pageEnd=1346, url=null, language=null, rfNumber=[4], rfOrder=5, authorNames=董康立, 殷红, 彭珍瑞, journalName=控制理论与应用, refType=null, unstructuredReference=董康立,殷红,彭珍瑞.面向多类型传感器优化布置的结构响应重构[J].
控制理论与应用,
2018,
35(9):1339-1346., articleTitle=面向多类型传感器优化布置的结构响应重构, refAbstract=null), Reference(id=1241049300524912745, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, doi=null, pmid=null, pmcid=null, year=2018, volume=35, issue=9, pageStart=1339, pageEnd=1346, url=null, language=null, rfNumber=[4], rfOrder=6, authorNames=DONG Kangli, YIN Hong, PENG Zhenrui, journalName=Control Theory & Applications, refType=null, unstructuredReference=
DONG Kangli,
YIN Hong,
PENG Zhenrui. Structural response reconstruction oriented to optimal multi-type sensor placement[J].
Control Theory & Applications,
2018,
35(9):1339-1346.(In Chinese), articleTitle=Structural response reconstruction oriented to optimal multi-type sensor placement, refAbstract=null), Reference(id=1241049300722045035, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, doi=null, pmid=null, pmcid=null, year=2012, volume=28, issue=null, pageStart=348, pageEnd=366, url=null, language=null, rfNumber=[5], rfOrder=7, authorNames=HE J J, GUAN X F, LIU Y M, journalName=Mechanical Systems and Signal Processing, refType=null, unstructuredReference=
HE J J,
GUAN X F,
LIU Y M. Structural response reconstruction based on empirical mode decomposition in time domain[J].
Mechanical Systems and Signal Processing,
2012,
28:348-366., articleTitle=Structural response reconstruction based on empirical mode decomposition in time domain, refAbstract=null), Reference(id=1241049300805931117, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, doi=null, pmid=null, pmcid=null, year=2022, volume=39, issue=2, pageStart=67, pageEnd=75, url=null, language=null, rfNumber=[6], rfOrder=8, authorNames=邹云峰, 付正亿, 何旭辉, journalName=工程力学, refType=null, unstructuredReference=邹云峰,付正亿,何旭辉,等.基于经验模态分解和模型缩聚的动力响应重构方法研究[J].
工程力学,
2022,
39(2):67-75., articleTitle=基于经验模态分解和模型缩聚的动力响应重构方法研究, refAbstract=null), Reference(id=1241049300935954545, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, doi=null, pmid=null, pmcid=null, year=2022, volume=39, issue=2, pageStart=67, pageEnd=75, url=null, language=null, rfNumber=[6], rfOrder=9, authorNames=ZOU Yunfeng, FU Zhengyi, HE Xuhui, journalName=Engineering Mechanics, refType=null, unstructuredReference=
ZOU Yunfeng,
FU Zhengyi,
HE Xuhui,et al. Dynamic response reconstruction method based on empirical mode decomposition and model condensation[J].
Engineering Mechanics,
2022,
39(2):67-75.(In Chinese), articleTitle=Dynamic response reconstruction method based on empirical mode decomposition and model condensation, refAbstract=null), Reference(id=1241049301401522296, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, doi=null, pmid=null, pmcid=null, year=2000, volume=14, issue=1, pageStart=29, pageEnd=35, url=null, language=null, rfNumber=[7], rfOrder=10, authorNames=RIBEIRO A M R, SILVA J M M, MAIA N M M, journalName=Mechanical Systems and Signal Processing, refType=null, unstructuredReference=
RIBEIRO A M R,
SILVA J M M,
MAIA N M M. On the generalisation of the transmissibility concept[J].
Mechanical Systems and Signal Processing,
2000,
14(1):29-35., articleTitle=On the generalisation of the transmissibility concept, refAbstract=null), Reference(id=1241049301581877372, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, doi=null, pmid=null, pmcid=null, year=1997, volume=20, issue=3, pageStart=501, pageEnd=508, url=null, language=null, rfNumber=[8], rfOrder=11, authorNames=KAMMER D C, journalName=Journal of Guidance,Control,and Dynamics, refType=null, unstructuredReference=
KAMMER D C.Estimation of structural response using remote sensor locations[J].
Journal of Guidance,Control,and Dynamics,
1997,
20(3):501-508., articleTitle=Estimation of structural response using remote sensor locations, refAbstract=null), Reference(id=1241049303075049599, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, doi=null, pmid=null, pmcid=null, year=2011, volume=25, issue=3, pageStart=952, pageEnd=968, url=null, language=null, rfNumber=[9], rfOrder=12, authorNames=LAW S S, LI J, DING Y, journalName=Mechanical Systems and Signal Processing, refType=null, unstructuredReference=
LAW S S,
LI J,
DING Y. Structural response reconstruction with transmissibility concept in frequency domain[J].
Mechanical Systems and Signal Processing,
2011,
25(3):952-968., articleTitle=Structural response reconstruction with transmissibility concept in frequency domain, refAbstract=null), Reference(id=1241049303259598979, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, doi=null, pmid=null, pmcid=null, year=2011, volume=78, issue=4, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[10], rfOrder=13, authorNames=LI J, LAW S S, journalName=Journal of Applied Mechanics, refType=null, unstructuredReference=
LI J,
LAW S S. Substructural response reconstruction in wavelet domain[J].
Journal of Applied Mechanics,
2011,
78(4):041010., articleTitle=Substructural response reconstruction in wavelet domain, refAbstract=null), Reference(id=1241049303448342663, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, doi=null, pmid=null, pmcid=null, year=2018, volume=32, issue=8, pageStart=3581, pageEnd=3596, url=null, language=null, rfNumber=[11], rfOrder=14, authorNames=LIU J, LI B, journalName=Journal of Mechanical Science and Technology, refType=null, unstructuredReference=
LIU J,
LI B. A novel strategy for response and force reconstruction under impact excitation[J].
Journal of Mechanical Science and Technology,
2018,
32(8):3581-3596., articleTitle=A novel strategy for response and force reconstruction under impact excitation, refAbstract=null), Reference(id=1241049303641280656, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, doi=null, pmid=null, pmcid=null, year=2022, volume=529, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[12], rfOrder=15, authorNames=LIU R X, HOU Z C, WU P B, journalName=Journal of Sound and Vibration, refType=null, unstructuredReference=
LIU R X,
HOU Z C,
WU P B,et al. Dynamic load identification for a power battery pack based on a combined regularization algorithm[J].
Journal of Sound and Vibration,
2022,
529:116928., articleTitle=Dynamic load identification for a power battery pack based on a combined regularization algorithm, refAbstract=null), Reference(id=1241049303951659157, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, doi=null, pmid=null, pmcid=null, year=2016, volume=37, issue=增刊1, pageStart=460, pageEnd=466, url=null, language=null, rfNumber=[13], rfOrder=16, authorNames=王娟, 杨庆山, journalName=建筑结构学报, refType=null, unstructuredReference=王娟,杨庆山.基于状态空间的时域动态响应重构方法[J].
建筑结构学报,
2016,
37(增刊1):460-466., articleTitle=基于状态空间的时域动态响应重构方法, refAbstract=null), Reference(id=1241049304220094618, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, doi=null, pmid=null, pmcid=null, year=2016, volume=37, issue=Suppl.1, pageStart=460, pageEnd=466, url=null, language=null, rfNumber=[13], rfOrder=17, authorNames=WANG Juan, YANG Qingshan, journalName=Journal of Building Structures, refType=null, unstructuredReference=
WANG Juan,
YANG Qingshan. Dynamic response reconstruction method in time domain based on state space[J].
Journal of Building Structures,
2016,
37(Suppl.1):460-466.(In Chinese), articleTitle=Dynamic response reconstruction method in time domain based on state space, refAbstract=null), Reference(id=1241049304312369310, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, doi=null, pmid=null, pmcid=null, year=2018, volume=31, issue=4, pageStart=553, pageEnd=560, url=null, language=null, rfNumber=[14], rfOrder=18, authorNames=缪炳荣, 周凤, 陈翔宇, journalName=振动工程学报, refType=null, unstructuredReference=缪炳荣,周凤,陈翔宇,等.利用核函数和不同正则化方法的结构载荷识别混合技术研究[J].
振动工程学报,
2018,
31(4):553-560., articleTitle=利用核函数和不同正则化方法的结构载荷识别混合技术研究, refAbstract=null), Reference(id=1241049304429809824, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, doi=null, pmid=null, pmcid=null, year=2018, volume=31, issue=4, pageStart=553, pageEnd=560, url=null, language=null, rfNumber=[14], rfOrder=19, authorNames=MIAO Bingrong, ZHOU Feng, CHEN Xiangyu, journalName=Journal of Vibration Engineering, refType=null, unstructuredReference=
MIAO Bingrong,
ZHOU Feng,
CHEN Xiangyu,et al. Research of the structure load identification hybrid technology using kernel function and different regularization method[J].
Journal of Vibration Engineering,
2018,
31(4):553-560.(In Chinese), articleTitle=Research of the structure load identification hybrid technology using kernel function and different regularization method, refAbstract=null), Reference(id=1241049304572416164, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, doi=null, pmid=null, pmcid=null, year=2022, volume=28, issue=21/22, pageStart=3058, pageEnd=3069, url=null, language=null, rfNumber=[15], rfOrder=20, authorNames=TANG Z H, ZHANG Z F, XU Z M, journalName=Journal of Vibration and Control, refType=null, unstructuredReference=
TANG Z H,
ZHANG Z F,
XU Z M,et al. Load identification with regularized total least-squares method[J].
Journal of Vibration and Control,
2022,
28(21/22):3058-3069., articleTitle=Load identification with regularized total least-squares method, refAbstract=null), Reference(id=1241049304786325670, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, doi=null, pmid=null, pmcid=null, year=2013, volume=null, issue=null, pageStart=336, pageEnd=339, url=null, language=null, rfNumber=[16], rfOrder=21, authorNames=张贤达, journalName=矩阵分析与应用, refType=null, unstructuredReference=张贤达.
矩阵分析与应用[M].2版.北京:清华大学出版社,
2013:336-339., articleTitle=null, refAbstract=null), Reference(id=1241049304903766184, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, doi=null, pmid=null, pmcid=null, year=2013, volume=null, issue=null, pageStart=336, pageEnd=339, url=null, language=null, rfNumber=[16], rfOrder=22, authorNames=ZHANG XianDa, journalName=Matrix analysis and applications, refType=null, unstructuredReference=
ZHANG XianDa.
Matrix analysis and applications[M].2nd ed.Beijing:Tsinghua University Press,
2013:336-339.(In Chinese), articleTitle=null, refAbstract=null), Reference(id=1241049305054761133, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, doi=null, pmid=null, pmcid=null, year=2021, volume=164, issue=null, pageStart=72, pageEnd=88, url=null, language=null, rfNumber=[17], rfOrder=23, authorNames=BAI X L, HUANG G X, LEI X J, journalName=Applied Numerical Mathematics, refType=null, unstructuredReference=
BAI X L,
HUANG G X,
LEI X J,et al. A novel modified TRSVD method for large-scale linear discrete ill-posed problems[J].
Applied Numerical Mathematics,
2021,
164:72-88., articleTitle=A novel modified TRSVD method for large-scale linear discrete ill-posed problems, refAbstract=null)], funds=[Fund(id=1241049296930394179, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, awardId=62161018, language=EN, fundingSource=National Natural Science Foundation of China(62161018), fundOrder=null, country=null), Fund(id=1241049298608115784, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, awardId=62161018, language=CN, fundingSource=国家自然科学基金项目(62161018), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1241049286595629973, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, xref=null, ext=[AuthorCompanyExt(id=1241049286599824278, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, companyId=1241049286595629973, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Mechanical Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China), AuthorCompanyExt(id=1241049286608212887, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, companyId=1241049286595629973, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=兰州交通大学 机电工程学院,兰州 730070)])], figs=[ArticleFig(id=1241049291624600562, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, language=EN, label=Fig.1, caption=
Flow chart of the improved Tikhonov regularization, figureFileSmall=4x2Zqg6bJ21sn0QYLbddRg==, figureFileBig=5j8WjAbOy/5FBelb8+rFMQ==, tableContent=null), ArticleFig(id=1241049291888841720, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, language=CN, label=图1, caption=
改进Tikhonov正则化流程, figureFileSmall=4x2Zqg6bJ21sn0QYLbddRg==, figureFileBig=5j8WjAbOy/5FBelb8+rFMQ==, tableContent=null), ArticleFig(id=1241049292215997438, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, language=EN, label=Fig.2, caption=
Two-dimensional truss structure, figureFileSmall=YOCQ+jnUWk9kd1eKw/r1YQ==, figureFileBig=1SOamMiXbJPbwzAKPrQ8+w==, tableContent=null), ArticleFig(id=1241049292371186690, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, language=CN, label=图2, caption=
二维桁架结构, figureFileSmall=YOCQ+jnUWk9kd1eKw/r1YQ==, figureFileBig=1SOamMiXbJPbwzAKPrQ8+w==, tableContent=null), ArticleFig(id=1241049292635426819, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, language=EN, label=Fig.3, caption=
Comparison of true and reconstructed values of load and response, figureFileSmall=20CyguPiY/MvbOoU9ExBow==, figureFileBig=zQHQAboYlkEQB+3agoIVNg==, tableContent=null), ArticleFig(id=1241049294380257283, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, language=CN, label=图3, caption=
载荷及响应的真实值与重构值对比, figureFileSmall=20CyguPiY/MvbOoU9ExBow==, figureFileBig=zQHQAboYlkEQB+3agoIVNg==, tableContent=null), ArticleFig(id=1241049294535446539, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, language=EN, label=Fig.4, caption=
Test of the simply supported beam, figureFileSmall=/51LjBDpDOuXgyM6VnNTMw==, figureFileBig=RQOuf9DNWpO6wrq161VPnw==, tableContent=null), ArticleFig(id=1241049294631915533, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, language=CN, label=图4, caption=
简支梁试验, figureFileSmall=/51LjBDpDOuXgyM6VnNTMw==, figureFileBig=RQOuf9DNWpO6wrq161VPnw==, tableContent=null), ArticleFig(id=1241049294770327569, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, language=EN, label=Fig.5, caption=
Boundary constraint conditions, figureFileSmall=ql4pMPCf+gGuP/qcMr/k7A==, figureFileBig=vqd/PfCxg4o9ATFaITQ13Q==, tableContent=null), ArticleFig(id=1241049295152009238, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, language=CN, label=图5, caption=
边界约束条件, figureFileSmall=ql4pMPCf+gGuP/qcMr/k7A==, figureFileBig=vqd/PfCxg4o9ATFaITQ13Q==, tableContent=null), ArticleFig(id=1241049295248478233, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, language=EN, label=Fig.6, caption=
Arrangement of sensors, figureFileSmall=PCZPBqvNSZYhuRMF5GDt6w==, figureFileBig=Jy/eAnRPUEBB017bpaCMsg==, tableContent=null), ArticleFig(id=1241049295374307358, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, language=CN, label=图6, caption=
传感器的布置, figureFileSmall=PCZPBqvNSZYhuRMF5GDt6w==, figureFileBig=Jy/eAnRPUEBB017bpaCMsg==, tableContent=null), ArticleFig(id=1241049295558856738, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, language=EN, label=Fig.7, caption=
Comparison of measured and reconstructed value of load and response, figureFileSmall=NpDfSagCl8k2tBKaJzqR8Q==, figureFileBig=CJWGXzgHPgIkLUPx+tfBJw==, tableContent=null), ArticleFig(id=1241049295676297252, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, language=CN, label=图7, caption=
载荷及响应的测量值与重构值对比, figureFileSmall=NpDfSagCl8k2tBKaJzqR8Q==, figureFileBig=CJWGXzgHPgIkLUPx+tfBJw==, tableContent=null), ArticleFig(id=1241049295823097899, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, language=EN, label=Tab.1, caption=
Relative errors of load and each response reconstruction under different noise levels
, figureFileSmall=null, figureFileBig=null, tableContent=
| 噪声水平 Noise level/% | 载荷 Load | 第5节点位移 Displacement at node 5th | 第4节点速度 Velocity at node 4th | 第10节点加速度 Acceleration at node 10th |
|---|
改进方法 Improved method | 3 | 4.40 | 8.34 | 3.06 | 2.57 |
| 5 | 5.72 | 14.75 | 5.03 | 4.02 |
| 10 | 9.09 | 24.22 | 10.08 | 8.54 |
传统方法 Traditional method | 3 | 5.37 | 12.84 | 4.21 | 3.81 |
| 5 | 7.55 | 17.38 | 6.47 | 5.56 |
| 10 | 12.99 | 30.40 | 11.68 | 10.52 |
), ArticleFig(id=1241049295911178284, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, language=CN, label=表1, caption=
不同噪声等级下载荷及各响应重构相对误差
, figureFileSmall=null, figureFileBig=null, tableContent=
| 噪声水平 Noise level/% | 载荷 Load | 第5节点位移 Displacement at node 5th | 第4节点速度 Velocity at node 4th | 第10节点加速度 Acceleration at node 10th |
|---|
改进方法 Improved method | 3 | 4.40 | 8.34 | 3.06 | 2.57 |
| 5 | 5.72 | 14.75 | 5.03 | 4.02 |
| 10 | 9.09 | 24.22 | 10.08 | 8.54 |
传统方法 Traditional method | 3 | 5.37 | 12.84 | 4.21 | 3.81 |
| 5 | 7.55 | 17.38 | 6.47 | 5.56 |
| 10 | 12.99 | 30.40 | 11.68 | 10.52 |
), ArticleFig(id=1241049296016035886, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, language=EN, label=Tab.2, caption=
Comparison of the calculation time of the two methods
, figureFileSmall=null, figureFileBig=null, tableContent=
数据长度 Data length | 500 | 1 000 | 1 500 | 2 000 |
|---|
改进方法 Improved method | 0.17 | 0.82 | 2.23 | 6.78 |
传统方法 Traditional method | 0.63 | 1.81 | 4.87 | 14.92 |
), ArticleFig(id=1241049296284471350, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, language=CN, label=表2, caption=
两种方法计算时长对比
, figureFileSmall=null, figureFileBig=null, tableContent=
数据长度 Data length | 500 | 1 000 | 1 500 | 2 000 |
|---|
改进方法 Improved method | 0.17 | 0.82 | 2.23 | 6.78 |
传统方法 Traditional method | 0.63 | 1.81 | 4.87 | 14.92 |
), ArticleFig(id=1241049296477409337, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, language=EN, label=Tab.3, caption=
Comparison of the effects of improved methods
, figureFileSmall=null, figureFileBig=null, tableContent=
方法 Method | 运行时间 Running time/s | 相对误差 Relative error /% |
|---|
载荷识别 Load identification | 第10节点加速度 Acceleration at node 10th |
|---|
改进方法 Improved method | 1.76 | 23.73 | 7.28 |
传统方法 Traditional method | 6.95 | 27.41 | 9.25 |
), ArticleFig(id=1241049296632598590, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241049261916344726, language=CN, label=表3, caption=
改进方法的效果对比
, figureFileSmall=null, figureFileBig=null, tableContent=
方法 Method | 运行时间 Running time/s | 相对误差 Relative error /% |
|---|
载荷识别 Load identification | 第10节点加速度 Acceleration at node 10th |
|---|
改进方法 Improved method | 1.76 | 23.73 | 7.28 |
传统方法 Traditional method | 6.95 | 27.41 | 9.25 |
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