CN105043285B - 一种基于光纤传感器的测量变截面梁变形的方法 - Google Patents
一种基于光纤传感器的测量变截面梁变形的方法 Download PDFInfo
- Publication number
- CN105043285B CN105043285B CN201510573754.0A CN201510573754A CN105043285B CN 105043285 B CN105043285 B CN 105043285B CN 201510573754 A CN201510573754 A CN 201510573754A CN 105043285 B CN105043285 B CN 105043285B
- Authority
- CN
- China
- Prior art keywords
- epsiv
- value
- tan
- place
- formula
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510573754.0A CN105043285B (zh) | 2015-09-10 | 2015-09-10 | 一种基于光纤传感器的测量变截面梁变形的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510573754.0A CN105043285B (zh) | 2015-09-10 | 2015-09-10 | 一种基于光纤传感器的测量变截面梁变形的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105043285A CN105043285A (zh) | 2015-11-11 |
CN105043285B true CN105043285B (zh) | 2017-05-03 |
Family
ID=54450025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510573754.0A Active CN105043285B (zh) | 2015-09-10 | 2015-09-10 | 一种基于光纤传感器的测量变截面梁变形的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105043285B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106502204A (zh) * | 2016-12-12 | 2017-03-15 | 常州机电职业技术学院 | 数控车削细长轴挠度误差动态补偿方法 |
CN107314840B (zh) * | 2017-07-26 | 2019-06-25 | 北京航空航天大学 | 一种基于光纤光栅实测应变的机翼剪力实时监测方法 |
CN108168508B (zh) * | 2017-12-01 | 2020-06-19 | 浙江大学城市学院 | 一种基于自适应二次积分的地铁隧道沉降变形监测方法 |
CN109141268A (zh) * | 2018-09-28 | 2019-01-04 | 四川农业大学 | 上承式拱桥的数据采集系统及变形分布识别方法和设备 |
CN110127078B (zh) * | 2019-03-31 | 2022-04-22 | 南京航空航天大学 | 直升机桨叶结构应变-挠度-弯矩状态的光纤监测方法 |
CN110132137B (zh) * | 2019-05-06 | 2021-03-30 | 哈尔滨工业大学 | 一种基于分布式光纤监测的大型悬索桥钢箱梁全长位移分布测量方法 |
CN112001098B (zh) * | 2020-06-30 | 2023-11-17 | 同恩(上海)工程技术有限公司 | 一种基于插值反演方式的构件截面内力监测方法及系统 |
CN112287454A (zh) * | 2020-10-28 | 2021-01-29 | 北京天骥空间科技有限公司 | 一种基于应力应变的箭体外形重构技术 |
CN115046620B (zh) * | 2021-12-22 | 2023-08-18 | 中南大学 | 基于fbg应变传感器阵列的结构振动感知方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2992063B1 (fr) * | 2012-06-18 | 2014-07-18 | Commissariat Energie Atomique | Dispositif de mesure de la corrosion dans une structure metallique ou comprenant au moins une armature metallique, utilisations et procede associes |
CN103438820A (zh) * | 2013-09-05 | 2013-12-11 | 南京大学 | 一种钻孔剖面岩土体分层变形光纤测量方法 |
CN104111032B (zh) * | 2014-07-23 | 2017-01-18 | 北京航空航天大学 | 一种基于光纤光栅传感网络的大型结构体变形测量方法 |
CN104748694A (zh) * | 2015-04-03 | 2015-07-01 | 河海大学 | 一种应用分布式光纤光栅传感网测算岩样环向应变的方法 |
-
2015
- 2015-09-10 CN CN201510573754.0A patent/CN105043285B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN105043285A (zh) | 2015-11-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105043285B (zh) | 一种基于光纤传感器的测量变截面梁变形的方法 | |
CN104111032B (zh) | 一种基于光纤光栅传感网络的大型结构体变形测量方法 | |
Gherlone et al. | An inverse finite element method for beam shape sensing: theoretical framework and experimental validation | |
Li et al. | Dent damage identification in stiffened cylindrical structures using inverse Finite Element Method | |
Floris et al. | Measurement uncertainty of multicore optical fiber sensors used to sense curvature and bending direction | |
CN102735386B (zh) | 考虑弯曲刚度的斜拉索索力数值计算方法 | |
CN102305612A (zh) | 一种位移/挠度测量系统与方法 | |
CN105403344B (zh) | 管道实时应力的获取方法 | |
Wang et al. | Pressure effects on Coriolis mass flowmeters | |
CN109282785B (zh) | 一种基于应变监测的弹性支承板的变形监测方法 | |
CN110487496A (zh) | 基于长标距应变的改进弯矩面积法识别桥梁挠度方法 | |
CN110887448A (zh) | 一种基于光纤应变测量的梁结构形态重构方法 | |
Yao et al. | Finite difference modeling of the interstand evolutions of profile and residual stress during hot strip rolling | |
Zupan et al. | The linearized three-dimensional beam theory of naturally curved and twisted beams: The strain vectors formulation | |
CN106524988A (zh) | 基于八面体的三维应变花装置及测试方法 | |
CN103994747B (zh) | 梁形结构拉伸弯曲复合变形场的无基准分布式测量方法 | |
CN102426034B (zh) | 基于混凝土应变计观测数据的温度应力分析方法 | |
Shmueli et al. | A versatile stereo photogrammetry based technique for measuring fracture mode displacements in structures | |
US10041856B2 (en) | Method and apparatus for measuring physical displacement | |
Lei et al. | A 3D micro tactile sensor for dimensional metrology of micro structure with nanometer precision | |
Bitkina et al. | Experimental and theoretical analysis of the stress–strain state of anisotropic multilayer composite panels for wind turbine blade | |
Zhang et al. | Mechanical analysis of normal force interference on axial force measurement for internal sting balance | |
Wang et al. | A parametric model for rotational compliance of a cracked right circular flexure hinge | |
CN108413860B (zh) | 一种闭口截面薄壁梁约束扭转变形的实时监测方法 | |
Shiyekar et al. | Flexure of power law governed functionally graded plates using ABAQUS UMAT |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200107 Address after: 266109 Office of international business port, No. 196, Zhengyang Road, Chengyang District, Qingdao City, Shandong Province 633 Patentee after: Shandong ed Intelligent Control Technology Co., Ltd Address before: 100191 Haidian District, Xueyuan Road, No. 37, Patentee before: Beijing University of Aeronautics and Astronautics |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200929 Address after: 261000 17, building 23, Wuzhou garden, 1166, Weifang Economic Development Zone, Shandong Province Patentee after: Shandong Shuangshi Security Information Technology Industry Research Institute Co., Ltd Address before: 266109 Office of international business port, No. 196, Zhengyang Road, Chengyang District, Qingdao City, Shandong Province 633 Patentee before: Shandong ed Intelligent Control Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |