LI Hao, XU Yulei, TAN Songnian, CHENG Yanping. Structural Design and Analysis of Optical Load for Wire-Rope Shock Absorber[J]. Infrared Technology , 2023, 45(3): 298-302.
Citation: LI Hao, XU Yulei, TAN Songnian, CHENG Yanping. Structural Design and Analysis of Optical Load for Wire-Rope Shock Absorber[J]. Infrared Technology , 2023, 45(3): 298-302.

Structural Design and Analysis of Optical Load for Wire-Rope Shock Absorber

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  • Received Date: November 14, 2022
  • Revised Date: November 29, 2022
  • To reduce the effect of vibration on camera image quality during flight under heavy optical loads, a new type of centripetal shock absorber was designed. In view of the shortcomings of traditional shock absorbers, a design scheme for the centripetal structure is proposed that can effectively decouple the force. By uniformly distributing the force along the ring on the lifting plate, collisions within the optical load were effectively avoided. To test the vibration-damping effect of the centripetal structure, the optical load was verified using a combination of tensile tests and finite element analysis. The results showed that under a load of 120 kg, the maximum deformation of the entire structure was 3 mm, the maximum stress was 34.3 MPa, and the actual mode frequency was 9.81 Hz, which met the design requirements.
  • [1]
    张洪伟, 徐钰蕾, 谭淞年, 等. 长焦红外相机的减振系统设计[J]. 红外技术, 2016, 38(8): 643-647. http://hwjs.nvir.cn/article/id/hwjs201608003

    ZHANG Hongwei, XU Yulei, TAN Songnian, et al. Design of damping system for long focus infrared camera [J]. Infrared Technology, 2016, 38(8): 643-647 http://hwjs.nvir.cn/article/id/hwjs201608003
    [2]
    杨剑锋, 徐振邦, 刘宏伟, 等. 光学有效载荷在轨隔振器的设计[J]. 光学精密工程, 2014, 22(12): 3294-3302. https://www.cnki.com.cn/Article/CJFDTOTAL-GXJM201412020.htm

    YANG Jianfeng, XU Zhenbang, LIU Hongwei, et al. Design of optical payload on orbit isolator [J]. Optical Precision Engineering, 2014, 22(12): 3294-3302. https://www.cnki.com.cn/Article/CJFDTOTAL-GXJM201412020.htm
    [3]
    王忠素, 吴清文, 郭权峰, 等. 空间光学载荷探测器组件抗冲击隔振设计[J]. 光学精密工程, 2017, 25(8): 2098-2105. https://www.cnki.com.cn/Article/CJFDTOTAL-GXJM201708016.htm

    WANG Zhongsu, WU Qingwen, GUO Quanfeng, et al. Anti shock and vibration isolation design of space optical load detector assembly[J]. Optical Precision Engineering, 2017, 25(8): 2098-2105. https://www.cnki.com.cn/Article/CJFDTOTAL-GXJM201708016.htm
    [4]
    万叶青, 范立民, 齐煜. 钢丝绳隔振器非线性特性分析[J]. 振动与冲击, 2007, 26(7): 46-49. DOI: 10.3969/j.issn.1000-3835.2007.07.012

    WAN Yeqing, FAN Limin, QI Yu. Nonlinear characteristic analysis of wire rope isolator [J]. Vibration and Shock, 2007, 26(7): 46-49. DOI: 10.3969/j.issn.1000-3835.2007.07.012
    [5]
    张春辉, 卢凯田, 张磊, 等. 新型钢丝绳隔振器力学性能试验与仿真研究[J]. 振动与冲击, 2021, 40(16): 213-219. https://www.cnki.com.cn/Article/CJFDTOTAL-ZDCJ202116027.htm

    ZHANG Chunhui, LU Kaitian, ZHANG Lei, et al. Mechanical performance test and simulation study of new wire rope isolator[J]. Vibration and Shock, 2021, 40(16): 213-219. https://www.cnki.com.cn/Article/CJFDTOTAL-ZDCJ202116027.htm
    [6]
    王平. 关于核电站中带钢丝绳减震器的风机的抗震性能研究[J]. 佳木斯大学学报: 自然科学版, 2021, 39(2): 83-87. https://www.cnki.com.cn/Article/CJFDTOTAL-JMDB202102022.htm

    WANG Ping. Research on seismic performance of fans with wire rope dampers in nuclear power plants [J]. Journal of Jiamusi University: Natural Science Edition, 2021, 39(2): 83-87. https://www.cnki.com.cn/Article/CJFDTOTAL-JMDB202102022.htm
    [7]
    班书昊, 李晓艳, 蒋学东, 等. 钢丝绳隔振器的非线性动力学模型[J]. 力学与实践, 2012, 34(1): 66-69. https://www.cnki.com.cn/Article/CJFDTOTAL-LXYS201201016.htm

    BAN Shuhao, LI Xiaoyan, JIANG Xuedong, et al. Nonlinear dynamic model of wire rope isolator[J]. Mechanics and Practice, 2012, 34(1): 66-69. https://www.cnki.com.cn/Article/CJFDTOTAL-LXYS201201016.htm
    [8]
    张春辉, 卢凯田, 张磊, 等. 钢丝绳隔振器的力学性能研究综述[J]. 兵器装备工程学报, 2020, 41(3): 231-236. https://www.cnki.com.cn/Article/CJFDTOTAL-CUXI202003045.htm

    ZHANG Chunhui, LU Kaitian, ZHANG Lei, et al. A review of research on mechanical properties of wire rope vibration isolators[J]. Journal of Weapon Equipment Engineering, 2020, 41(3): 231-236. https://www.cnki.com.cn/Article/CJFDTOTAL-CUXI202003045.htm
    [9]
    谭淞年, 李全超, 张洪伟, 等. 某航空光电稳定平台方位框架设计和分析[J]. 应用光学, 2016, 37(3): 327-331. https://www.cnki.com.cn/Article/CJFDTOTAL-YYGX201603001.htm

    TAN Songnian, LI Quanchao, ZHANG Hongwei, et al. Design and analysis of azimuth frame of an aviation optoelectronic stabilization platform[J]. Applied Optics, 2016, 37(3): 327-331. https://www.cnki.com.cn/Article/CJFDTOTAL-YYGX201603001.htm
    [10]
    李全超, 谭淞年, 李蕾, 等. 某红外相机稳定平台框架结构设计与分析[J]. 红外技术, 2016, 38(9): 728-732. http://hwjs.nvir.cn/article/id/hwjs201609002

    LI Quanchao, TAN Songnian, LI Lei, et al. Design and analysis of the frame structure of an infrared camera stabilization platform[J]. Infrared Technology, 2016, 38(9): 728-732. http://hwjs.nvir.cn/article/id/hwjs201609002
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