Acta Optica Sinica, Volume. 45, Issue 4, 0412001(2025)

Small Displacement Deformation Measurement Method for Large Structures Based on Optical Lever

Yiyang Hu1,2, Shunkun Liang1,2, Banglei Guan1,2、*, Yang Shang1,2、**, and Qifeng Yu1,2
Author Affiliations
  • 1College of Aeronautics and Astronautics, National University of Defense Technology, Changsha 410073, Hunan , China
  • 2Hunan Provincial Key Laboratory of Image Measurement and Vision Navigation, Changsha 410073, Hunan , China
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    References(17)

    [2] Wang X M, Sun M J, Lei X M et al. Bridge deflection measuring device and method with cable assist[J]. Highway, 62, 67-71(2017).

    [5] Song J Y. Research on 3D digital image correlation method based on modulation measuring profilometry[D](2022).

    [6] Wang X Q, Xu K, Wu S C et al. Surface grid calibration of line structured light based on ray-tracing[J]. Acta Optica Sinica, 44, 0212004(2024).

    [7] Luo Z M, Zhou Y F, Li R et al. Digital image correlation-assisted phase unwrapping for temporal phase shifting fringe projection profilometry[J]. Acta Optica Sinica, 44, 1412004(2024).

    [8] Yu Q F, Shang Y, Fu S H et al. Development of videometrics for large-scale structural deformation and topography measurement[J]. Journal of Experimental Mechanics, 26, 479-490(2011).

    [9] Zhang P F, Wu Y, Liu X M et al. Study on a nanometer system for displacement measurement based on optical lever[J]. Optical Instruments, 28, 61-65(2006).

    [11] Zhang C H, Wang J, Liu Q L et al. Single image calibration method of photogrammetry camera imaging model[J]. Laser Journal, 44, 63-69(2023).

    [13] Zhang Z J, Che R S, Huang Q C et al. Centroid of characteristic point image obtain in probe imaging vision coordinate measuring system[J]. Optics and Precision Engineering, 6, 14-20(1998).

    [15] Zhou W, Liu B B. Iterative learning control algorithm for a class of complicated nonlinear systems[J]. Control Engineering of China, 28, 877-884(2021).

    [16] Fang H Z, Xue J S, Sun Y B et al. Space load pointing measurement system based on laser PSD[J]. Spacecraft Environment Engineering, 40, 179-183(2023).

    [17] Liu Y F, Chai X S, Feng Y J et al. Research on key technology of ballastless track deformation monitoring based on optical fiber chord measuring method[J]. Railway Engineering, 62, 8-13(2022).

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    Yiyang Hu, Shunkun Liang, Banglei Guan, Yang Shang, Qifeng Yu. Small Displacement Deformation Measurement Method for Large Structures Based on Optical Lever[J]. Acta Optica Sinica, 2025, 45(4): 0412001

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    Paper Information

    Category: Instrumentation, Measurement and Metrology

    Received: Oct. 8, 2024

    Accepted: Dec. 11, 2024

    Published Online: Feb. 21, 2025

    The Author Email: Guan Banglei (guanbanglei12@nudt.edu.cn), Shang Yang (shangyang1977@nudt.edu.cn)

    DOI:10.3788/AOS241621

    CSTR:32393.14.AOS241621

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