Journal of Applied Optics, Volume. 46, Issue 4, 758(2025)

Visual axis vibration damping stability frame design based on flexible structure

Yuan QI1, Huilin WANG1、*, Junkui YAO2, Junjie LI3, and Weidong HUANG1
Author Affiliations
  • 1Xi'an Institute of Applied Optics, Xi'an 710065, China
  • 2Zhongbing Beidou Application Research Institute, Shanghai 200082, China
  • 3China Academy of Weapon Science, Beijing 710199, China
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    Figures & Tables(11)
    Schematic diagram of flexible dampener-mass block system
    Model of optical platform visual axis vibration
    Flexible damping layout diagram
    Composition diagram of flexible visual axis vibration reduction stability frame
    Schematic diagram of third order modes
    Simulation model in ADMAS
    Transmissibility curves of XYZ translational vibration reduction system
    Transmissibility curves of XYZ rotational vibration reduction system
    Diagram of XYZ sweep frequency curves
    • Table 1. Calculation results of the first third modes

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      Table 1. Calculation results of the first third modes

      特征频率刚性连接状态/Hz柔性减振状态/Hz
      f150.17113.240
      f252.34613.481
      f352.09014.825
    • Table 2. Results of sweep frequency curves

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      Table 2. Results of sweep frequency curves

      扫频方向刚性连接状态/Hz柔性减振状态/Hz
      X45.4812.45
      Y45.1611.51
      Z48.5911.80
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    Yuan QI, Huilin WANG, Junkui YAO, Junjie LI, Weidong HUANG. Visual axis vibration damping stability frame design based on flexible structure[J]. Journal of Applied Optics, 2025, 46(4): 758

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    Paper Information

    Category:

    Received: Nov. 12, 2023

    Accepted: --

    Published Online: Sep. 16, 2025

    The Author Email: Huilin WANG (王惠林)

    DOI:10.5768/JAO202546.0401007

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