Article(id=1228805278573986130, tenantId=1146029695717560320, journalId=1225147924628267009, issueId=1228805274362904818, articleNumber=null, orderNo=null, doi=10.16385/j.cnki.issn.1004-4523.2025.05.009, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1682265600000, receivedDateStr=2023-04-24, revisedDate=1687449600000, revisedDateStr=2023-06-23, acceptedDate=null, acceptedDateStr=null, onlineDate=1770899608509, onlineDateStr=2026-02-12, pubDate=1746806400000, pubDateStr=2025-05-10, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1770899608509, onlineIssueDateStr=2026-02-12, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1770899608509, creator=13701087609, updateTime=1770899608509, updator=13701087609, issue=Issue{id=1228805274362904818, tenantId=1146029695717560320, journalId=1225147924628267009, year='2025', volume='38', issue='5', pageStart='889', pageEnd='1132', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1770899607506, creator=13701087609, updateTime=1770901500406, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1228813213828051801, tenantId=1146029695717560320, journalId=1225147924628267009, issueId=1228805274362904818, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1228813213828051802, tenantId=1146029695717560320, journalId=1225147924628267009, issueId=1228805274362904818, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=974, endPage=983, ext={EN=ArticleExt(id=1228805278855004515, articleId=1228805278573986130, tenantId=1146029695717560320, journalId=1225147924628267009, language=EN, title=Inverse dynamical problem of flexible multibody systems with interval uncertainty, columnId=null, journalTitle=Journal of Vibration Engineering, columnName=null, runingTitle=null, highlight=null, articleAbstract=
A nested Chebyshev polynomial surrogate model and an improved particle swarm optimization (IPSO) algorithm are proposed to identify the bounds of input and structural parameters in the inverse dynamical problem of flexible multibody systems with interval uncertainty. Specifically, the dynamical model equations for a multibody system incorporating interval uncertainty are established. The interval midpoint and interval radius are used to describe the given output response with interval uncertainty. The Chebyshev polynomial surrogate model is established for the output response of a flexible multibody system. The IPSO algorithm is used to reverse the interval midpoint and interval radius of the unknown parameters in the flexible multibody system. The Chebyshev polynomial surrogate model is used in the proposed method to approximate the original interval uncertain flexible multibody system, thereby significantly reducing the computational cost of the optimization process of the IPSO algorithm.
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针对具有区间不确定性的柔性多体系统动力学反问题,提出了一种嵌套的Chebyshev 多项式代理模型和改进的粒子群优化(IPSO)算法,对系统中的输入和结构参数的边界进行识别。建立具有区间不确定性的多体系统动力学方程,并采用区间中点和区间半径来描述给定的区间不确定性的输出响应。对柔性多体系统动力学的输出响应建立 Chebyshev 多项式代理模型。通过IPSO算法反求未知参数的区间中点和区间半径。所提方法采用Chebyshev 多项式代理模型逼近原区间不确定性柔性多体系统,进一步节约了IPSO算法寻优过程的计算成本。
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平面柔性双摆系统初始状态示意图, figureFileSmall=gsyQGgSuO+xtcx12YlNAjA==, figureFileBig=ulSxgT2dxzezzBIDieI2BA==, tableContent=null), ArticleFig(id=1228805282369831500, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228805278573986130, language=EN, label=Fig. 3, caption=
Sensitivity analysis results, figureFileSmall=HF77XDA2u5XvloknQVBC+Q==, figureFileBig=KF4fq3aTh6fQcihS1uxymA==, tableContent=null), ArticleFig(id=1228805282445328980, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228805278573986130, language=CN, label=图3, caption=
敏感性分析结果, figureFileSmall=HF77XDA2u5XvloknQVBC+Q==, figureFileBig=KF4fq3aTh6fQcihS1uxymA==, tableContent=null), ArticleFig(id=1228805282550186589, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228805278573986130, language=EN, label=Tab. 1, caption=
Characteristic parameters of the planar flexible double pendulum system
, figureFileSmall=null, figureFileBig=null, tableContent=
| 部件名称 | 长度/m | 截面积/m2 | 密度/(kg∙m−3) | 杨氏模量/Pa | 泊松比 | 单元数 |
|---|
| 杆OA | 1 | 0.04×0.02 | 5540 | 2×108 | 0.3 | 2 |
| 杆AB | 2 | 0.04×0.02 | 5540 | 2×107 | 0.3 | 4 |
), ArticleFig(id=1228805282667627111, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228805278573986130, language=CN, label=表1, caption=
平面柔性双摆系统特征参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 部件名称 | 长度/m | 截面积/m2 | 密度/(kg∙m−3) | 杨氏模量/Pa | 泊松比 | 单元数 |
|---|
| 杆OA | 1 | 0.04×0.02 | 5540 | 2×108 | 0.3 | 2 |
| 杆AB | 2 | 0.04×0.02 | 5540 | 2×107 | 0.3 | 4 |
), ArticleFig(id=1228805282759901805, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228805278573986130, language=EN, label=Tab. 2, caption=
Inverse results of initial state angle of the deterministic planar double pendulum system (Case 1)
, figureFileSmall=null, figureFileBig=null, tableContent=
| 给定的输出响应值 | 初始状态角θ1的真实值/rad | 初始状态角θ1的反求值/rad | 初始状态角θ2的真实值/rad | 初始状态角θ2的反求值/rad | 适应度函数值 |
|---|
| 见表A1中Case 1的数据 | | 0.7854(SPSO) | | 0.5236(SPSO) | 6.0323×10−6 (SPSO) 1.6541×10−8 (IPSO) |
| 0.7854(IPSO) | 0.5236(IPSO) |
), ArticleFig(id=1228805282827010676, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228805278573986130, language=CN, label=表2, caption=
确定性平面双摆系统初始状态角的反求结果(Case 1)
, figureFileSmall=null, figureFileBig=null, tableContent=
| 给定的输出响应值 | 初始状态角θ1的真实值/rad | 初始状态角θ1的反求值/rad | 初始状态角θ2的真实值/rad | 初始状态角θ2的反求值/rad | 适应度函数值 |
|---|
| 见表A1中Case 1的数据 | | 0.7854(SPSO) | | 0.5236(SPSO) | 6.0323×10−6 (SPSO) 1.6541×10−8 (IPSO) |
| 0.7854(IPSO) | 0.5236(IPSO) |
), ArticleFig(id=1228805282923479676, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228805278573986130, language=EN, label=Tab. 3, caption=
Inverse results of initial state angle of the deterministic planar double pendulum system (Case 2)
, figureFileSmall=null, figureFileBig=null, tableContent=
| 给定的输出响应值 | 初始状态角θ1的真实值/rad | 初始状态角θ1的反求值/rad | 初始状态角θ2的真实值/rad | 初始状态角θ2的反求值/rad | 适应度函数值 |
|---|
| 见表A1中Case 2的数据 | | 1.0472(SPSO) | | 0.7854(SPSO) | 6.6317×10−7(SPSO) 2.1591×10−8(IPSO) |
| 1.0472(IPSO) | 0.7854(IPSO) |
), ArticleFig(id=1228805283024142984, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228805278573986130, language=CN, label=表3, caption=
确定性平面双摆系统初始状态角的反求结果(Case 2)
, figureFileSmall=null, figureFileBig=null, tableContent=
| 给定的输出响应值 | 初始状态角θ1的真实值/rad | 初始状态角θ1的反求值/rad | 初始状态角θ2的真实值/rad | 初始状态角θ2的反求值/rad | 适应度函数值 |
|---|
| 见表A1中Case 2的数据 | | 1.0472(SPSO) | | 0.7854(SPSO) | 6.6317×10−7(SPSO) 2.1591×10−8(IPSO) |
| 1.0472(IPSO) | 0.7854(IPSO) |
), ArticleFig(id=1228805283212886677, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228805278573986130, language=EN, label=Tab. 4, caption=
Inverse results of dynamics of double pendulum system with interval parameters (Case 1)
, figureFileSmall=null, figureFileBig=null, tableContent=
| 给定的输出值 | 初始状态角θ1的真实值/rad | 初始状态角θ1的反求值/rad | 初始状态角θ2的真实值/rad | 初始状态角θ2的反求值/rad | 适应度函数值 |
|---|
| 见表A2中的数据 | [0.7461, 0.8247] | [0.7460, 0.8247] (SPSO) | [0.4974, 0.5498] | [0.4974, 0.5499] (SPSO) | 4.2303×10−5(SPSO) 2.1717×10−6(IPSO) |
| [0.7461, 0.8247] (IPSO) | [0.4974, 0.5498] (IPSO) |
), ArticleFig(id=1228805283279995548, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228805278573986130, language=CN, label=表4, caption=
具有区间参数的双摆系统动力学的反求结果(Case 1)
, figureFileSmall=null, figureFileBig=null, tableContent=
| 给定的输出值 | 初始状态角θ1的真实值/rad | 初始状态角θ1的反求值/rad | 初始状态角θ2的真实值/rad | 初始状态角θ2的反求值/rad | 适应度函数值 |
|---|
| 见表A2中的数据 | [0.7461, 0.8247] | [0.7460, 0.8247] (SPSO) | [0.4974, 0.5498] | [0.4974, 0.5499] (SPSO) | 4.2303×10−5(SPSO) 2.1717×10−6(IPSO) |
| [0.7461, 0.8247] (IPSO) | [0.4974, 0.5498] (IPSO) |
), ArticleFig(id=1228805283347104417, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228805278573986130, language=EN, label=Tab. 5, caption=
Inverse results of dynamics of double pendulum system with interval parameters (Case 2)
, figureFileSmall=null, figureFileBig=null, tableContent=
| 给定的输出值 | 初始状态角θ1的真实值/rad | 初始状态角θ1的反求值/rad | 初始状态角θ2的真实值/rad | 初始状态角θ2的反求值/rad | 适应度函数值 |
|---|
| 见表A3中的数据 | [1.4923, 1.6493] | [1.4923, 1.6492] (SPSO) | [0.9948, 1.0996] | [0.9948, 1.0995] (SPSO) | 1.5754×10−4(SPSO) 3.0576×10−5(IPSO) |
| [1.4923, 1.6493] (IPSO) | [0.9949, 1.0995] (IPSO) |
), ArticleFig(id=1228805283435184810, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228805278573986130, language=CN, label=表5, caption=
具有区间参数的双摆系统动力学的反求结果(Case 2)
, figureFileSmall=null, figureFileBig=null, tableContent=
| 给定的输出值 | 初始状态角θ1的真实值/rad | 初始状态角θ1的反求值/rad | 初始状态角θ2的真实值/rad | 初始状态角θ2的反求值/rad | 适应度函数值 |
|---|
| 见表A3中的数据 | [1.4923, 1.6493] | [1.4923, 1.6492] (SPSO) | [0.9948, 1.0996] | [0.9948, 1.0995] (SPSO) | 1.5754×10−4(SPSO) 3.0576×10−5(IPSO) |
| [1.4923, 1.6493] (IPSO) | [0.9949, 1.0995] (IPSO) |
), ArticleFig(id=1228805283556819633, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228805278573986130, language=EN, label=Tab. 6, caption=
Inverse results of dynamics of double pendulum system with interval parameters (Case 3)
, figureFileSmall=null, figureFileBig=null, tableContent=
| 给定的初始值 | 初始状态角θ1的真实值/rad | 初始状态角θ1的反求值/rad | 初始状态角θ2的真实值/rad | 初始状态角θ2的反求值/rad | 杨氏模量E的真实值/Pa | 杨氏模量E的反求值/Pa | 适应度函数值 |
|---|
| 参考表A4中的数据 | [0.7461, 0.8247] | [0.7461, 0.8247] (SPSO) | [0.4974, 0.5498] | [0.4974, 0.5498] (SPSO) | [1.9×107,2.1×107] | [1.9×107,2.1×107] (SPSO) | 2.6023×10−5(SPSO)
6.0421×10−5(IPSO) |
| [0.7461, 0.8246] (IPSO) | [0.4975, 0.5498] (IPSO) | [1.9×107,2.1×107] (IPSO) |
), ArticleFig(id=1228805283623928505, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228805278573986130, language=CN, label=表6, caption=
具有区间参数的双摆系统动力学的反求结果(Case 3)
, figureFileSmall=null, figureFileBig=null, tableContent=
| 给定的初始值 | 初始状态角θ1的真实值/rad | 初始状态角θ1的反求值/rad | 初始状态角θ2的真实值/rad | 初始状态角θ2的反求值/rad | 杨氏模量E的真实值/Pa | 杨氏模量E的反求值/Pa | 适应度函数值 |
|---|
| 参考表A4中的数据 | [0.7461, 0.8247] | [0.7461, 0.8247] (SPSO) | [0.4974, 0.5498] | [0.4974, 0.5498] (SPSO) | [1.9×107,2.1×107] | [1.9×107,2.1×107] (SPSO) | 2.6023×10−5(SPSO)
6.0421×10−5(IPSO) |
| [0.7461, 0.8246] (IPSO) | [0.4975, 0.5498] (IPSO) | [1.9×107,2.1×107] (IPSO) |
), ArticleFig(id=1228805283716203200, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228805278573986130, language=EN, label=Tab.A1, caption=
X-direction and Y-direction displacement of point B under two working conditions (Unit: m)
, figureFileSmall=null, figureFileBig=null, tableContent=
| Case 1 | Case 2 | Case 1 | Case 2 |
|---|
| X方向位移 | Y方向位移 | X方向位移 | Y方向位移 | X方向位移 | Y方向位移 | X方向位移 | Y方向位移 |
|---|
| 2.4392 | −1.7071 | 1.9142 | −2.2802 | −1.5140 | −2.5966 | −1.1920 | −2.7582 |
| 2.4380 | −1.7186 | 1.9131 | −2.2912 | −1.6913 | −2.4921 | −1.3407 | −2.6878 |
| 2.4155 | −1.7426 | 1.8906 | −2.3068 | −1.8458 | −2.3698 | −1.4813 | −2.6185 |
| 2.3724 | −1.7947 | 1.8421 | −2.3452 | −1.9874 | −2.2550 | −1.5908 | −2.5443 |
| 2.3137 | −1.8704 | 1.7772 | −2.4029 | −2.1099 | −2.1458 | −1.6850 | −2.4835 |
| 2.2346 | −1.9513 | 1.6980 | −2.4547 | −2.2096 | −2.0308 | −1.7724 | −2.4202 |
| 2.1409 | −2.0603 | 1.6041 | −2.5285 | −2.3022 | −1.9286 | −1.8402 | −2.3576 |
| 2.0123 | −2.1814 | 1.4782 | −2.6061 | −2.3685 | −1.8353 | −1.8847 | −2.3230 |
| 1.8562 | −2.3206 | 1.3309 | −2.6833 | −2.4057 | −1.7555 | −1.9054 | −2.2917 |
| 1.6772 | −2.4661 | 1.1766 | −2.7674 | −2.4313 | −1.6979 | −1.9194 | −2.2712 |
| 1.4652 | −2.6039 | 1.0010 | −2.8328 | −2.4313 | −1.6484 | −1.9189 | −2.2706 |
| 1.2148 | −2.7473 | 0.8004 | −2.8973 | −2.4152 | −1.6355 | −1.8859 | −2.2832 |
| 0.9290 | −2.8613 | 0.5892 | −2.9544 | −2.3733 | −1.6476 | −1.8372 | −2.3260 |
| 0.6284 | −2.9446 | 0.3797 | −2.9817 | −2.3192 | −1.6905 | −1.7745 | −2.3693 |
| 0.3146 | −2.9966 | 0.1646 | −3.0041 | −2.2494 | −1.7550 | −1.6966 | −2.4332 |
| −0.0076 | −3.0009 | −0.0620 | −3.0098 | −2.1634 | −1.8524 | −1.5884 | −2.5151 |
| −0.3126 | −2.9841 | −0.2782 | −2.9910 | −2.0514 | −1.9811 | −1.4503 | −2.6009 |
| −0.5952 | −2.9396 | −0.4768 | −2.9715 | −1.9142 | −2.1397 | −1.3003 | −2.6988 |
| −0.8610 | −2.8693 | −0.6736 | −2.9310 | −1.7528 | −2.3109 | −1.1304 | −2.7801 |
| −1.1065 | −2.7957 | −0.8673 | −2.8758 | −1.5573 | −2.4945 | −0.9282 | −2.8594 |
| −1.3215 | −2.6991 | −1.0412 | −2.8246 | — | — | — | — |
), ArticleFig(id=1228805283825255110, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228805278573986130, language=CN, label=表A1, caption=
给定的两种不同工况下B点X和Y方向位移(单位:m)
, figureFileSmall=null, figureFileBig=null, tableContent=
| Case 1 | Case 2 | Case 1 | Case 2 |
|---|
| X方向位移 | Y方向位移 | X方向位移 | Y方向位移 | X方向位移 | Y方向位移 | X方向位移 | Y方向位移 |
|---|
| 2.4392 | −1.7071 | 1.9142 | −2.2802 | −1.5140 | −2.5966 | −1.1920 | −2.7582 |
| 2.4380 | −1.7186 | 1.9131 | −2.2912 | −1.6913 | −2.4921 | −1.3407 | −2.6878 |
| 2.4155 | −1.7426 | 1.8906 | −2.3068 | −1.8458 | −2.3698 | −1.4813 | −2.6185 |
| 2.3724 | −1.7947 | 1.8421 | −2.3452 | −1.9874 | −2.2550 | −1.5908 | −2.5443 |
| 2.3137 | −1.8704 | 1.7772 | −2.4029 | −2.1099 | −2.1458 | −1.6850 | −2.4835 |
| 2.2346 | −1.9513 | 1.6980 | −2.4547 | −2.2096 | −2.0308 | −1.7724 | −2.4202 |
| 2.1409 | −2.0603 | 1.6041 | −2.5285 | −2.3022 | −1.9286 | −1.8402 | −2.3576 |
| 2.0123 | −2.1814 | 1.4782 | −2.6061 | −2.3685 | −1.8353 | −1.8847 | −2.3230 |
| 1.8562 | −2.3206 | 1.3309 | −2.6833 | −2.4057 | −1.7555 | −1.9054 | −2.2917 |
| 1.6772 | −2.4661 | 1.1766 | −2.7674 | −2.4313 | −1.6979 | −1.9194 | −2.2712 |
| 1.4652 | −2.6039 | 1.0010 | −2.8328 | −2.4313 | −1.6484 | −1.9189 | −2.2706 |
| 1.2148 | −2.7473 | 0.8004 | −2.8973 | −2.4152 | −1.6355 | −1.8859 | −2.2832 |
| 0.9290 | −2.8613 | 0.5892 | −2.9544 | −2.3733 | −1.6476 | −1.8372 | −2.3260 |
| 0.6284 | −2.9446 | 0.3797 | −2.9817 | −2.3192 | −1.6905 | −1.7745 | −2.3693 |
| 0.3146 | −2.9966 | 0.1646 | −3.0041 | −2.2494 | −1.7550 | −1.6966 | −2.4332 |
| −0.0076 | −3.0009 | −0.0620 | −3.0098 | −2.1634 | −1.8524 | −1.5884 | −2.5151 |
| −0.3126 | −2.9841 | −0.2782 | −2.9910 | −2.0514 | −1.9811 | −1.4503 | −2.6009 |
| −0.5952 | −2.9396 | −0.4768 | −2.9715 | −1.9142 | −2.1397 | −1.3003 | −2.6988 |
| −0.8610 | −2.8693 | −0.6736 | −2.9310 | −1.7528 | −2.3109 | −1.1304 | −2.7801 |
| −1.1065 | −2.7957 | −0.8673 | −2.8758 | −1.5573 | −2.4945 | −0.9282 | −2.8594 |
| −1.3215 | −2.6991 | −1.0412 | −2.8246 | — | — | — | — |
), ArticleFig(id=1228805283909141200, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228805278573986130, language=EN, label=Tab.A2, caption=
The upper and lower bounds of the interval of X-direction and Y-direction displacement of point B under the first working condition(Case 1) (Unit: m)
, figureFileSmall=null, figureFileBig=null, tableContent=
| min_X1 | max_X1 | min_Y1 | max_Y1 | min_X1 | max_X1 | min_Y1 | max_Y1 |
|---|
| 2.3840 | 2.4920 | −1.7794 | −1.6331 | −1.5499 | −1.4763 | −2.6170 | −2.5770 |
| 2.3828 | 2.4908 | −1.7908 | −1.6446 | −1.7269 | −1.6534 | −2.5170 | −2.4673 |
| 2.3601 | 2.4687 | −1.8141 | −1.6694 | −1.8815 | −1.8084 | −2.3997 | −2.3405 |
| 2.3159 | 2.4268 | −1.8659 | −1.7217 | −2.0260 | −1.9467 | −2.2890 | −2.2214 |
| 2.2553 | 2.3700 | −1.9408 | −1.7981 | −2.1487 | −2.0681 | −2.1866 | −2.1050 |
| 2.1753 | 2.2920 | −2.0198 | −1.8810 | −2.2506 | −2.1665 | −2.0757 | −1.9860 |
| 2.0807 | 2.1992 | −2.1260 | −1.9926 | −2.3468 | −2.2556 | −1.9787 | −1.8782 |
| 1.9508 | 2.0720 | −2.2429 | −2.1178 | −2.414 | −2.3197 | −1.8940 | −1.7766 |
| 1.7936 | 1.9173 | −2.3761 | −2.2628 | −2.4549 | −2.3541 | −1.8194 | −1.6918 |
| 1.6152 | 1.7380 | −2.5141 | −2.4157 | −2.4811 | −2.3790 | −1.7690 | −1.6259 |
| 1.4055 | 1.5242 | −2.6417 | −2.5638 | −2.4813 | −2.3788 | −1.7268 | −1.5691 |
| 1.1589 | 1.2708 | −2.7738 | −2.7185 | −2.4655 | −2.3616 | −1.7198 | −1.5504 |
| 0.8805 | 0.9784 | −2.8778 | −2.8433 | −2.4222 | −2.3206 | −1.7382 | −1.5563 |
| 0.5919 | 0.6664 | −2.9510 | −2.9375 | −2.3695 | −2.2652 | −1.7832 | −1.5960 |
| 0.2924 | 0.3385 | −2.9984 | −2.9944 | −2.2990 | −2.1959 | −1.8524 | −1.6552 |
| −0.0171 | 0.0034 | −3.0022 | −2.9997 | −2.2158 | −2.1061 | −1.9489 | −1.7529 |
| −0.3300 | −0.2947 | −2.9897 | −2.9783 | −2.1054 | −1.9919 | −2.0795 | −1.8800 |
| −0.6225 | −0.5676 | −2.9500 | −2.9271 | −1.9745 | −1.8488 | −2.2297 | −2.0444 |
| −0.8946 | −0.8270 | −2.8853 | −2.8509 | −1.8172 | −1.6837 | −2.3976 | −2.2184 |
| −1.1404 | −1.0723 | −2.8136 | −2.7746 | −1.6305 | −1.4802 | −2.5645 | −2.4164 |
| −1.3540 | −1.2881 | −2.7171 | −2.6772 | — | — | — | — |
), ArticleFig(id=1228805284018193111, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228805278573986130, language=CN, label=表A2, caption=
给定第一种工况(Case 1)下B点X和Y方向位移的区间上、下界(单位:m)
, figureFileSmall=null, figureFileBig=null, tableContent=
| min_X1 | max_X1 | min_Y1 | max_Y1 | min_X1 | max_X1 | min_Y1 | max_Y1 |
|---|
| 2.3840 | 2.4920 | −1.7794 | −1.6331 | −1.5499 | −1.4763 | −2.6170 | −2.5770 |
| 2.3828 | 2.4908 | −1.7908 | −1.6446 | −1.7269 | −1.6534 | −2.5170 | −2.4673 |
| 2.3601 | 2.4687 | −1.8141 | −1.6694 | −1.8815 | −1.8084 | −2.3997 | −2.3405 |
| 2.3159 | 2.4268 | −1.8659 | −1.7217 | −2.0260 | −1.9467 | −2.2890 | −2.2214 |
| 2.2553 | 2.3700 | −1.9408 | −1.7981 | −2.1487 | −2.0681 | −2.1866 | −2.1050 |
| 2.1753 | 2.2920 | −2.0198 | −1.8810 | −2.2506 | −2.1665 | −2.0757 | −1.9860 |
| 2.0807 | 2.1992 | −2.1260 | −1.9926 | −2.3468 | −2.2556 | −1.9787 | −1.8782 |
| 1.9508 | 2.0720 | −2.2429 | −2.1178 | −2.414 | −2.3197 | −1.8940 | −1.7766 |
| 1.7936 | 1.9173 | −2.3761 | −2.2628 | −2.4549 | −2.3541 | −1.8194 | −1.6918 |
| 1.6152 | 1.7380 | −2.5141 | −2.4157 | −2.4811 | −2.3790 | −1.7690 | −1.6259 |
| 1.4055 | 1.5242 | −2.6417 | −2.5638 | −2.4813 | −2.3788 | −1.7268 | −1.5691 |
| 1.1589 | 1.2708 | −2.7738 | −2.7185 | −2.4655 | −2.3616 | −1.7198 | −1.5504 |
| 0.8805 | 0.9784 | −2.8778 | −2.8433 | −2.4222 | −2.3206 | −1.7382 | −1.5563 |
| 0.5919 | 0.6664 | −2.9510 | −2.9375 | −2.3695 | −2.2652 | −1.7832 | −1.5960 |
| 0.2924 | 0.3385 | −2.9984 | −2.9944 | −2.2990 | −2.1959 | −1.8524 | −1.6552 |
| −0.0171 | 0.0034 | −3.0022 | −2.9997 | −2.2158 | −2.1061 | −1.9489 | −1.7529 |
| −0.3300 | −0.2947 | −2.9897 | −2.9783 | −2.1054 | −1.9919 | −2.0795 | −1.8800 |
| −0.6225 | −0.5676 | −2.9500 | −2.9271 | −1.9745 | −1.8488 | −2.2297 | −2.0444 |
| −0.8946 | −0.8270 | −2.8853 | −2.8509 | −1.8172 | −1.6837 | −2.3976 | −2.2184 |
| −1.1404 | −1.0723 | −2.8136 | −2.7746 | −1.6305 | −1.4802 | −2.5645 | −2.4164 |
| −1.3540 | −1.2881 | −2.7171 | −2.6772 | — | — | — | — |
), ArticleFig(id=1228805284114662113, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228805278573986130, language=EN, label=Tab.A3, caption=
The upper and lower bounds of the interval of X-direction and Y-direction displacement of point B under the second working condition(Case 2) (Unit: m)
, figureFileSmall=null, figureFileBig=null, tableContent=
| min_X2 | max_X2 | min_Y2 | max_Y2 | min_X2 | max_X2 | min_Y2 | max_Y2 |
|---|
| 0.8297 | 1.1676 | −2.7820 | −2.6743 | −0.5243 | −0.2388 | −2.9559 | −2.9090 |
| 0.8292 | 1.1669 | −2.7926 | −2.6850 | −0.6188 | −0.2841 | −2.9543 | −2.9024 |
| 0.8150 | 1.1499 | −2.8083 | −2.7023 | −0.7275 | −0.3523 | −2.9505 | −2.9036 |
| 0.7664 | 1.0991 | −2.8501 | −2.7465 | −0.8457 | −0.4388 | −2.9538 | −2.8903 |
| 0.6912 | 1.0219 | −2.8954 | −2.7973 | −0.9381 | −0.5295 | −2.9520 | −2.8552 |
| 0.6112 | 0.9389 | −2.9369 | −2.8448 | −1.01791 | −0.6147 | −2.9530 | −2.8155 |
| 0.5189 | 0.8420 | −2.9687 | −2.8919 | −1.0948 | −0.6888 | −2.9144 | −2.7701 |
| 0.4010 | 0.7134 | −2.9695 | −2.9167 | −1.1449 | −0.7551 | −2.8778 | −2.7217 |
| 0.2889 | 0.5819 | −2.9670 | −2.9379 | −1.1601 | −0.8006 | −2.8410 | −2.7006 |
| 0.2002 | 0.4671 | −2.9689 | −2.9414 | −1.1576 | −0.8154 | −2.8044 | −2.6820 |
| 0.1246 | 0.3579 | −2.9655 | −2.9201 | −1.1532 | −0.8089 | −2.7995 | −2.6853 |
| 0.0540 | 0.2518 | −2.9795 | −2.9173 | −1.1331 | −0.7975 | −2.8138 | −2.6924 |
| −0.0181 | 0.1444 | −2.9895 | −2.9156 | −1.0803 | −0.7734 | −2.8357 | −2.6981 |
| −0.0766 | 0.0673 | −2.9919 | −2.9340 | −1.0023 | −0.7237 | −2.8787 | −2.7289 |
| −0.1154 | 0.0142 | −3.0082 | −2.9529 | −0.9173 | −0.6471 | −2.9150 | −2.7748 |
| −0.1460 | −0.0499 | −3.0067 | −2.9818 | −0.8186 | −0.5609 | −2.9523 | −2.8334 |
| −0.1808 | −0.1022 | −3.0133 | −3.0011 | −0.6857 | −0.4584 | −2.9694 | −2.8949 |
| −0.1938 | −0.1145 | −3.0007 | −2.9930 | −0.5409 | −0.3327 | −2.9960 | −2.9519 |
| −0.2564 | −0.1193 | −2.9839 | −2.9739 | −0.4025 | −0.2014 | −2.9878 | −2.9690 |
| −0.3441 | −0.1423 | −2.9731 | −2.9597 | −0.2784 | −0.0969 | −2.9955 | −2.9594 |
| −0.4321 | −0.1844 | −2.9617 | −2.9281 | — | — | — | — |
), ArticleFig(id=1228805284223714024, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228805278573986130, language=CN, label=表A3, caption=
给定第二种工况(Case 2)下B点X和Y方向位移的区间上、下界(单位:m)
, figureFileSmall=null, figureFileBig=null, tableContent=
| min_X2 | max_X2 | min_Y2 | max_Y2 | min_X2 | max_X2 | min_Y2 | max_Y2 |
|---|
| 0.8297 | 1.1676 | −2.7820 | −2.6743 | −0.5243 | −0.2388 | −2.9559 | −2.9090 |
| 0.8292 | 1.1669 | −2.7926 | −2.6850 | −0.6188 | −0.2841 | −2.9543 | −2.9024 |
| 0.8150 | 1.1499 | −2.8083 | −2.7023 | −0.7275 | −0.3523 | −2.9505 | −2.9036 |
| 0.7664 | 1.0991 | −2.8501 | −2.7465 | −0.8457 | −0.4388 | −2.9538 | −2.8903 |
| 0.6912 | 1.0219 | −2.8954 | −2.7973 | −0.9381 | −0.5295 | −2.9520 | −2.8552 |
| 0.6112 | 0.9389 | −2.9369 | −2.8448 | −1.01791 | −0.6147 | −2.9530 | −2.8155 |
| 0.5189 | 0.8420 | −2.9687 | −2.8919 | −1.0948 | −0.6888 | −2.9144 | −2.7701 |
| 0.4010 | 0.7134 | −2.9695 | −2.9167 | −1.1449 | −0.7551 | −2.8778 | −2.7217 |
| 0.2889 | 0.5819 | −2.9670 | −2.9379 | −1.1601 | −0.8006 | −2.8410 | −2.7006 |
| 0.2002 | 0.4671 | −2.9689 | −2.9414 | −1.1576 | −0.8154 | −2.8044 | −2.6820 |
| 0.1246 | 0.3579 | −2.9655 | −2.9201 | −1.1532 | −0.8089 | −2.7995 | −2.6853 |
| 0.0540 | 0.2518 | −2.9795 | −2.9173 | −1.1331 | −0.7975 | −2.8138 | −2.6924 |
| −0.0181 | 0.1444 | −2.9895 | −2.9156 | −1.0803 | −0.7734 | −2.8357 | −2.6981 |
| −0.0766 | 0.0673 | −2.9919 | −2.9340 | −1.0023 | −0.7237 | −2.8787 | −2.7289 |
| −0.1154 | 0.0142 | −3.0082 | −2.9529 | −0.9173 | −0.6471 | −2.9150 | −2.7748 |
| −0.1460 | −0.0499 | −3.0067 | −2.9818 | −0.8186 | −0.5609 | −2.9523 | −2.8334 |
| −0.1808 | −0.1022 | −3.0133 | −3.0011 | −0.6857 | −0.4584 | −2.9694 | −2.8949 |
| −0.1938 | −0.1145 | −3.0007 | −2.9930 | −0.5409 | −0.3327 | −2.9960 | −2.9519 |
| −0.2564 | −0.1193 | −2.9839 | −2.9739 | −0.4025 | −0.2014 | −2.9878 | −2.9690 |
| −0.3441 | −0.1423 | −2.9731 | −2.9597 | −0.2784 | −0.0969 | −2.9955 | −2.9594 |
| −0.4321 | −0.1844 | −2.9617 | −2.9281 | — | — | — | — |
), ArticleFig(id=1228805284328571632, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228805278573986130, language=EN, label=Tab.A4, caption=
The upper and lower bounds of the interval of X-direction and Y-direction displacement of point B under the third working condition(Case 3) (Unit: m)
, figureFileSmall=null, figureFileBig=null, tableContent=
| min_X3 | max_X3 | min_Y3 | max_Y3 | min_X3 | max_X3 | min_Y3 | max_Y3 |
|---|
| 2.4124 | 2.4648 | −1.7521 | −1.6614 | −1.5187 | −1.5096 | −2.6020 | −2.5935 |
| 2.4110 | 2.4637 | −1.7637 | −1.6728 | −1.6992 | −1.6816 | −2.4977 | −2.4835 |
| 2.3882 | 2.4418 | −1.78684 | −1.6979 | −1.8602 | −1.8330 | −2.3847 | −2.3583 |
| 2.3453 | 2.3987 | −1.8364 | −1.7521 | −2.006 | −1.9678 | −2.2742 | −2.2376 |
| 2.2870 | 2.3398 | −1.9086 | −1.8312 | −2.1316 | −2.0850 | −2.1666 | −2.1223 |
| 2.2087 | 2.2605 | −1.9854 | −1.9171 | −2.2357 | −2.1859 | −2.0607 | −2.0037 |
| 2.1146 | 2.1667 | −2.0899 | −2.0300 | −2.3291 | −2.2712 | −1.9612 | −1.8958 |
| 1.9855 | 2.0395 | −2.2064 | −2.1561 | −2.3944 | −2.3372 | −1.8747 | −1.7957 |
| 1.8320 | 1.8811 | −2.3399 | −2.3004 | −2.4328 | −2.3802 | −1.7994 | −1.7121 |
| 1.6546 | 1.6999 | −2.4810 | −2.4497 | −2.4538 | −2.4039 | −1.7426 | −1.6469 |
| 1.4439 | 1.4861 | −2.6137 | −2.5940 | −2.4550 | −2.4084 | −1.7033 | −1.5996 |
| 1.1953 | 1.2349 | −2.7540 | −2.7394 | −2.4372 | −2.3898 | −1.6871 | −1.5845 |
| 0.9145 | 0.9450 | −2.8676 | −2.8551 | −2.4006 | −2.3476 | −1.6972 | −1.5985 |
| 0.6156 | 0.6416 | −2.9481 | −2.9410 | −2.3438 | −2.2938 | −1.7377 | −1.6380 |
| 0.3019 | 0.3263 | −2.9984 | −2.9921 | −2.2748 | −2.2248 | −1.8072 | −1.7036 |
| −0.0176 | 0.0042 | −3.0044 | −2.9996 | −2.1903 | −2.1336 | −1.9011 | −1.8057 |
| −0.3214 | −0.3033 | −2.9873 | −2.9797 | −2.0843 | −2.0166 | −2.0247 | −1.9368 |
| −0.6031 | −0.5882 | −2.9444 | −2.9332 | −1.9493 | −1.8817 | −2.1789 | −2.0919 |
| −0.8673 | −0.8546 | −2.8755 | −2.8655 | −1.7898 | −1.7173 | −2.3482 | −2.2712 |
| −1.1092 | −1.1019 | −2.7992 | −2.7901 | −1.5961 | −1.5176 | −2.5273 | −2.4630 |
| −1.3246 | −1.3196 | −2.7041 | −2.6955 | — | — | — | — |
), ArticleFig(id=1228805284441817849, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228805278573986130, language=CN, label=表A4, caption=
给定第三种工况(Case 3)下B点X和Y方向位移的区间上、下界(单位:m)
, figureFileSmall=null, figureFileBig=null, tableContent=
| min_X3 | max_X3 | min_Y3 | max_Y3 | min_X3 | max_X3 | min_Y3 | max_Y3 |
|---|
| 2.4124 | 2.4648 | −1.7521 | −1.6614 | −1.5187 | −1.5096 | −2.6020 | −2.5935 |
| 2.4110 | 2.4637 | −1.7637 | −1.6728 | −1.6992 | −1.6816 | −2.4977 | −2.4835 |
| 2.3882 | 2.4418 | −1.78684 | −1.6979 | −1.8602 | −1.8330 | −2.3847 | −2.3583 |
| 2.3453 | 2.3987 | −1.8364 | −1.7521 | −2.006 | −1.9678 | −2.2742 | −2.2376 |
| 2.2870 | 2.3398 | −1.9086 | −1.8312 | −2.1316 | −2.0850 | −2.1666 | −2.1223 |
| 2.2087 | 2.2605 | −1.9854 | −1.9171 | −2.2357 | −2.1859 | −2.0607 | −2.0037 |
| 2.1146 | 2.1667 | −2.0899 | −2.0300 | −2.3291 | −2.2712 | −1.9612 | −1.8958 |
| 1.9855 | 2.0395 | −2.2064 | −2.1561 | −2.3944 | −2.3372 | −1.8747 | −1.7957 |
| 1.8320 | 1.8811 | −2.3399 | −2.3004 | −2.4328 | −2.3802 | −1.7994 | −1.7121 |
| 1.6546 | 1.6999 | −2.4810 | −2.4497 | −2.4538 | −2.4039 | −1.7426 | −1.6469 |
| 1.4439 | 1.4861 | −2.6137 | −2.5940 | −2.4550 | −2.4084 | −1.7033 | −1.5996 |
| 1.1953 | 1.2349 | −2.7540 | −2.7394 | −2.4372 | −2.3898 | −1.6871 | −1.5845 |
| 0.9145 | 0.9450 | −2.8676 | −2.8551 | −2.4006 | −2.3476 | −1.6972 | −1.5985 |
| 0.6156 | 0.6416 | −2.9481 | −2.9410 | −2.3438 | −2.2938 | −1.7377 | −1.6380 |
| 0.3019 | 0.3263 | −2.9984 | −2.9921 | −2.2748 | −2.2248 | −1.8072 | −1.7036 |
| −0.0176 | 0.0042 | −3.0044 | −2.9996 | −2.1903 | −2.1336 | −1.9011 | −1.8057 |
| −0.3214 | −0.3033 | −2.9873 | −2.9797 | −2.0843 | −2.0166 | −2.0247 | −1.9368 |
| −0.6031 | −0.5882 | −2.9444 | −2.9332 | −1.9493 | −1.8817 | −2.1789 | −2.0919 |
| −0.8673 | −0.8546 | −2.8755 | −2.8655 | −1.7898 | −1.7173 | −2.3482 | −2.2712 |
| −1.1092 | −1.1019 | −2.7992 | −2.7901 | −1.5961 | −1.5176 | −2.5273 | −2.4630 |
| −1.3246 | −1.3196 | −2.7041 | −2.6955 | — | — | — | — |
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