Advanced Search
中文
Volume 44 Issue 9
Sep.  2022
Turn off MathJax
Article Contents
Abstract
References
Related Articles
LUO Min, ZHANG Shengquan, WANG Haiyang, CHEN Lyuji, WANG Xing, LIN Wanghong, LIU Yongjie, BAI Zhonghong. Optimal Design and Experimental Verification of a Continuous Zoom Cam[J]. Infrared Technology , 2022, 44(9): 958-963.
Citation: LUO Min, ZHANG Shengquan, WANG Haiyang, CHEN Lyuji, WANG Xing, LIN Wanghong, LIU Yongjie, BAI Zhonghong. Optimal Design and Experimental Verification of a Continuous Zoom Cam[J]. Infrared Technology , 2022, 44(9): 958-963.
shu

Optimal Design and Experimental Verification of a Continuous Zoom Cam

  • Kunming Institute of Physics, Kumming 650223, China

More Information
  • Received Date: January 09, 2022
  • Revised Date: April 17, 2022
    Graphical Abstract
    • Abstract
  • The continuous zoom function is one of the important features of the current advanced thermal imaging cameras, and the zoom cam is the key component to drive the movement of each lens group in the continuous zoom optical system. First, this study applies the dynamic optics theory to deduce the image movement compensation group formula of the zoom optical system to obtain the trajectory curve of the image movement compensation group and design a zoom cam structure with good performance. Then, we use the sequential quadratic programming (SQP) optimization algorithm. Combined with the optomechanical design theory, CREO is used to generate the cam curve and cut the cam groove to obtain the zoom cam structure and reduce the pressure angle of the dynamic optical curve. Then, the cam structure is analyzed based on the finite element analysis theory. Finally, the motion of the zoom system and the imaging results confirm the feasibility of the proposed method.
    • FullText(HTML)
    • References (14)
  • [1]
    姜凯, 周泗忠, 王艳彬, 等. 30×中波红外连续变焦光学系统设计[J]. 红外与激光工程, 2012, 41(8): 2162-2166. DOI: 10.3969/j.issn.1007-2276.2012.08.037

    JIANG Kai, ZHOU Sizhong, WANG Yanbin, et al. Design of 30× mid-wave infrared continuous zoom optical system[J]. Infrared and Laser Engineering, 2012, 41(8): 2162-2166. DOI: 10.3969/j.issn.1007-2276.2012.08.037
    [2]
    王平, 张葆, 程志峰, 等. 变焦距镜头凸轮结构优化设计[J]. 光学精密工程, 2010, 18(4): 893-898. https://www.cnki.com.cn/Article/CJFDTOTAL-GXJM201004018.htm

    WANG Ping, ZHANG Bao, CHENG Zhifeng, et al. Optimization design of zoom lens cam structure [J]. Optical Precision Engineering, 2010, 18(4): 893-898. https://www.cnki.com.cn/Article/CJFDTOTAL-GXJM201004018.htm
    [3]
    江伦, 黄玮. 长焦距大变倍比中波红外变焦距系统设计[J]. 红外与激光工程, 2012, 41(7): 1867-1871. https://www.cnki.com.cn/Article/CJFDTOTAL-HWYJ201207034.htm

    JIANG Lun, HUANG Wei. Design of medium wave infrared zoom system with long focal length and large zoom ratio[J]. Infrared and Laser Engineering, 2012, 41(7): 1867-1871. https://www.cnki.com.cn/Article/CJFDTOTAL-HWYJ201207034.htm
    [4]
    田海霞, 杨建峰, 马小龙. 可见光变焦距电视光学系统设计[J]. 光子学报, 2008, 37(9): 1797-1799. https://www.cnki.com.cn/Article/CJFDTOTAL-GZXB200809022.htm

    TIAN Haixia, YANG Jianfeng, MA Xiaolong. Optical system design of visible light zoom TV[J]. Chinese Journal of Photonics, 2008, 37(9): 1797-1799. https://www.cnki.com.cn/Article/CJFDTOTAL-GZXB200809022.htm
    [5]
    陈鑫, 付跃刚. 变焦系统凸轮曲线的优化设计[J]. 应用光学, 2008, 29(1): 45-47. https://www.cnki.com.cn/Article/CJFDTOTAL-YYGX200801010.htm

    CHEN Xin, FU Yuegang. Optimal design of cam curve for zoom system [J]. Applied Optics, 2008, 29(1): 45-47. https://www.cnki.com.cn/Article/CJFDTOTAL-YYGX200801010.htm
    [6]
    何林林, 邱立超, 张博, 等. 连续变焦系统凸轮槽建模及加工方法优化[J]. 机床与液压, 2017, 45(8): 32-33. https://www.cnki.com.cn/Article/CJFDTOTAL-JCYY201708009.htm

    HE Linlin, QIU Lichao, ZHANG Bo, et al. Cam groove modeling and machining method optimization of continuous zoom system[J]. Machine Tool and Hydraulics, 2017, 45(8): 32-33. https://www.cnki.com.cn/Article/CJFDTOTAL-JCYY201708009.htm
    [7]
    王志坚, 郑建平. 光学稳像系统[J]. 长春光学精密机械学院学报, 1992, 15(2): 38-51. https://www.cnki.com.cn/Article/CJFDTOTAL-HFYG201204007.htm

    WANG Zhijian, ZHENG Jianping. Optical image stabilization system[J]. Journal of Changchun Institute of Optics and Fine Mechanics, 1992, 15(2): 38-51. https://www.cnki.com.cn/Article/CJFDTOTAL-HFYG201204007.htm
    [8]
    周庆才, 王志坚, 王春艳. 基于稳像理论的空间光学遥感像移补偿的分析与计算[J]. 光学学报, 2004, 24(3): 413-417. https://www.cnki.com.cn/Article/CJFDTOTAL-GXXB200403028.htm

    ZHOU Qingcai, WANG Zhijian, WANG Chunyan. Analysis and calculation of spatial optical remote sensing image motion compensation based on image stabilization theory [J]. Acta Optica Sinica, 2004, 24(3): 413-417. https://www.cnki.com.cn/Article/CJFDTOTAL-GXXB200403028.htm
    [9]
    王春艳, 王志坚, 周庆才. 应用动态光学理论求解变焦光学系统补偿组凸轮曲线[J]. 光学学报, 2006, 6(6): 891-894. https://www.cnki.com.cn/Article/CJFDTOTAL-GXXB200606019.htm

    WANG Chunyan, WANG Zhijian, ZHOU Qingcai. Application of dynamic optics theory to solve the cam curve of zoom optical system compensation group [J]. Acta Optica Sinica, 2006, 6(6): 891-894. https://www.cnki.com.cn/Article/CJFDTOTAL-GXXB200606019.htm
    [10]
    陈卫宁, 杨洪涛, 刘伟, 等. 变焦凸轮曲线的优化设计方法[J]. 红外与激光工程, 2014, 43(5): 1535-1539. https://www.cnki.com.cn/Article/CJFDTOTAL-HWYJ201405033.htm

    CHEN Weining, YANG Hongtao, LIU Wei, et al. Optimization design method of zoom cam curve[J]. Infrared and Laser Engineering, 2014, 43(5): 1535-1539. https://www.cnki.com.cn/Article/CJFDTOTAL-HWYJ201405033.htm
    [11]
    甘至宏, 张葆, 撖芃芃. 机载光电稳定平台框架结构工程分析[J]. 光学精密工程, 2008, 16(12): 2441-2446. https://www.cnki.com.cn/Article/CJFDTOTAL-GXJM200812025.htm

    GAN Zhihong, ZHANG Bao, ZHANG Pengpeng. Engineering analysis of frame structure of airborne photoelectric stabilization platform[J]. Optical Precision Engineering, 2008, 16(12): 2441-2446. https://www.cnki.com.cn/Article/CJFDTOTAL-GXJM200812025.htm
    [12]
    高天元, 吴合龙, 韩旭. 减小变焦系统凸轮曲线压力角的方法[J]. 光子学报, 2019, 48(2): 26-33. https://www.cnki.com.cn/Article/CJFDTOTAL-GZXB201902005.htm

    GAO Tianyuan, WU Helong, HAN Xu. A method to reduce the pressure angle of the cam curve of the zoom system[J]. Acta Photonica Sinica, 2019, 48(2): 26-33. https://www.cnki.com.cn/Article/CJFDTOTAL-GZXB201902005.htm
    [13]
    金丽漫, 张宇, 王彩萍, 等. 红外连续变焦镜头凸轮曲线优化及运动学仿真[J]. 红外技术, 2019, 41(2): 147-152. http://hwjs.nvir.cn/article/id/hwjs201902007

    JIN Liman, ZHANG Yu, WANG Caiping, et al. Cam curve optimization and Kinematics simulation of infrared continuous zoom lens[J]. Infrared Technology, 2019, 41(2): 147-152. http://hwjs.nvir.cn/article/id/hwjs201902007
    [14]
    叶文炜, 黄锦煖, 周天福, 等. 可连续变倍双远心系统设计及其凸轮曲线分析[J]. 激光光电子学进展, 2020, 57(5): 052200. https://www.cnki.com.cn/Article/CJFDTOTAL-JGDJ202005025.htm

    YE Wenwei, HUANG Jinnuan, ZHOU Tianfu, et al. Design of continuously variable magnification double telecentric system and its cam curve analysis[J]. Advances in Laser Optoelectronics, 2020, 57(5): 052200. https://www.cnki.com.cn/Article/CJFDTOTAL-JGDJ202005025.htm
    • Related Articles

  • Related Articles

    [1]Analysis of Atmospheric Transmission Impact on Mid-wave and Long-wave Infrared Radiation[J]. Infrared Technology , 2019, 41(4): 311-316.
    [2]YANG Dong, CAO Yaoxin, LI Jian, XUE Fenfen, SONG Minmin. The Study on Separation Characteristic of Airborne Infrared Decoy and Simulation[J]. Infrared Technology , 2018, 40(6): 585-589.
    [3]GAO Wen-guang, SUN Ji-yin, LIU Hao. The Simulation Models of Atmospheric Infrared Emissinon Based on Database[J]. Infrared Technology , 2010, 32(6): 333-336. DOI: 10.3969/j.issn.1001-8891.2010.06.006
    [4]MEI Fei, JIANG Yong, ZHANG Bai-ling, CHEN Shi-guo, CHEN Ge. Jet engine Infrared Signature Modeling and Simulation[J]. Infrared Technology , 2008, 30(11): 638-642. DOI: 10.3969/j.issn.1001-8891.2008.11.005
    [5]ZHOU Guo-hui, LIU Xiang-wei, XU ji-wei. A Math Model of Calculate the Atmospheric Transmittance Of Infrared Radiation[J]. Infrared Technology , 2008, 30(6): 331-334. DOI: 10.3969/j.issn.1001-8891.2008.06.006
    [6]LI Jin-ping, LIU Zi-qiang, YU ying, ZHANG Wei-wei. A Research on Atmospheric Radiation Correction Method Based on NOAAY Satellite Image Information[J]. Infrared Technology , 2008, 30(6): 316-320. DOI: 10.3969/j.issn.1001-8891.2008.06.002
    [7]YI Ya-xing, YAO Mei, WANG Guo-yu, CHEN Yong-guang. An Analysis of Atmospheric Influence to Detectability of Infrared Targets[J]. Infrared Technology , 2006, 28(2): 120-123. DOI: 10.3969/j.issn.1001-8891.2006.02.016
    [8]The Simple Method to Calculate the Atmosphere Transmittance of Infrared Radiation[J]. Infrared Technology , 2003, 25(5): 45-49,53. DOI: 10.3969/j.issn.1001-8891.2003.05.012
    [9]Transmission of Two Wave Bands Infrared Radiation Ratio of Aerial Object in the Atmosphere[J]. Infrared Technology , 2003, 25(1): 40-43. DOI: 10.3969/j.issn.1001-8891.2003.01.009
    [10]A Method of Calculating the Atmosphere Transmissibility[J]. Infrared Technology , 2002, 24(6): 51-53. DOI: 10.3969/j.issn.1001-8891.2002.06.012

  • Cited by

    Periodical cited type(4)

    1. 郭浩，杨建峰，马小龙，吕娟. 用于火星沙尘暴探测的广角多光谱成像光学系统设计. 光子学报. 2025(04): 63-77 .
    2. 刘一帆，周峰，胡斌，晋利兵. 基于Q型非球面的全景环带红外光学系统设计. 航天返回与遥感. 2024(01): 90-98 .
    3. 王彩霞，陈洪耀，司孝龙，李鑫，李佳伟，张黎明，包诗薇. 多波段鱼眼镜头相机实验室几何定标方法. 光子学报. 2024(08): 187-200 .
    4. 上官佳伟，李永亮，冯海龙，张馨元，王宁，李佳航. 大视场医用电子内窥镜光学成像系统研究综述. 激光杂志. 2024(08): 1-5 .

    Other cited types(3)

Catalog

    Get Citation
    PDF
    XML
    Article views PDF downloads Cited by(7)
    Related

    Copyright © 《Infrared Technology》Editorial Office滇ICP备12000354号-3

    Supported by: Beijing Renhe Information Technology Co., Ltd.  Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return