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| 中波红外连续变焦机构设计分析 | |
| 引用本文： | 李运动,仇振安,孙树旺,刘先胜,王璐,张良.中波红外连续变焦机构设计分析[J].电光与控制,2013,20(1):94-97. |
| 作者姓名： | 李运动 仇振安 孙树旺 刘先胜 王璐 张良 |
| 作者单位： | 李运动:中国航空工业洛阳电光设备研究所， 河南 洛阳 471009 仇振安:陆航驻北京军事代表室，北京 100176 孙树旺:郑州大学， 郑州 450052 刘先胜:中国航空工业洛阳电光设备研究所， 河南 洛阳 471009 王璐:中国航空工业洛阳电光设备研究所， 河南 洛阳 471009 张良:中国航空工业洛阳电光设备研究所， 河南 洛阳 471009 |
| 摘 要： | 红外系统对目标进行搜索与探测时,对连续变焦光学系统的需求日益增强,其中一个措施就是改变两个或两个以上透镜在光学系统中的位置,从而改变光学系统的焦距。根据某中波红外光学系统的设计特点,对连续变焦机构的导向机构和凸轮机构进行了详细分析,给出了设计要点和设计结果。试验结果表明:该机构运行平稳、可靠、精度高,光学系统的成像质量高。 |
| 关 键 词： | 红外系统 光学系统 连续变焦机构 导向机构 凸轮机构 |
| 收稿时间： | 2011/12/2 |
Analysis of Continuous Zooming Mechanism Design for Medium Wave Infrared System |
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| LI Yundong,QIU Zhen’an,SUN Shuwang,LIU Xiansheng,WANG Lu,ZHANG Liang.Analysis of Continuous Zooming Mechanism Design for Medium Wave Infrared System[J].Electronics Optics & Control,2013,20(1):94-97. | |
| Authors: | LI Yundong QIU Zhen’an SUN Shuwang LIU Xiansheng WANG Lu ZHANG Liang |
| Affiliation: | 1(1.Luoyang Institute of Electro-Optical Equipment,AVIC,Luoyang 471009,China;2.Military Representative Office of Army Aviation in Beijing,Beijing 100176,China;3.Zhengzhou University,Zhengzhou 450052,China) |
| Abstract: | The continuous zooming optical system has become more and more important for an infrared system in target searching and detecting.One method is changing two or more lens's location in order to change focal length in optical system.Based on the optic design features of medium wave infrared system the guide mechanism and cam mechanism of the continuous zooming mechanism are discussed in detail.The key points and result of the design are given.The test result indicates that the mechanism can operate smoothly and reliably with higher precision，and the image quality of optical system is fine. |
| Keywords: | infrared system optical system continuous zooming mechanism guide mechanism cam mechanism |
| 本文献已被 CNKI 等数据库收录！ | |