Design and test of launch window for large-caliber multi-band high power laser system

LIU Xu-tang; GAO Yun-guo; SHAO Shuai; JIANG Zhan-hong; XUE Xiang-yao

doi:10.3788/OPE.20142207.1834

您当前的位置：

首页 >

文章列表页 >

Design and test of launch window for large-caliber multi-band high power laser system

更新时间：2020-08-13

- Design and test of launch window for large-caliber multi-band high power laser system
- Optics and Precision Engineering Vol. 22, Issue 7, Pages: 1834-1841(2014)
- 作者机构：
  
  1. 中国科学院长春光学精密机械与物理研究所,吉林长春,中国,130033
  2. 中国科学院大学北京,中国,100049
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20142207.1834
  CLC： TN243
- Received：20 September 2013，
  
  Revised：05 November 2013，
  
  Published：25 July 2014
- 稿件说明：
移动端阅览
刘旭堂, 高云国, 邵帅等. 大口径宽波段高能激光发射窗口的设计与测试[J]. 光学精密工程, 2014,22(7): 1834-1841

LIU Xu-tang, GAO Yun-guo, SHAO Shuai etc. Design and test of launch window for large-caliber multi-band high power laser system[J]. Editorial Office of Optics and Precision Engineering, 2014,22(7): 1834-1841
刘旭堂, 高云国, 邵帅等. 大口径宽波段高能激光发射窗口的设计与测试[J]. 光学精密工程, 2014,22(7): 1834-1841 DOI： 10.3788/OPE.20142207.1834.

LIU Xu-tang, GAO Yun-guo, SHAO Shuai etc. Design and test of launch window for large-caliber multi-band high power laser system[J]. Editorial Office of Optics and Precision Engineering, 2014,22(7): 1834-1841 DOI： 10.3788/OPE.20142207.1834.

摘要

由于大口径宽波段高能激光发射系统使用环境复杂、激光发射间歇时间长，晶体窗口难于满足使用要求，本文设计了一套用于发射系统的快门式机械窗口。该机械窗口由防尘罩压紧机构和防尘罩的驱动机构两部分组成。压紧机构通过丝杠、钢丝绳和同步带等传动方式实现单电机驱动多目标同步运动，利用柔性铰链补偿安装误差。采用柔索的非线性分析法和积分原理求解了防尘罩的风压载荷与锁紧机构所需的压紧力间的解析关系，通过逆推法建立了正压风载与电机负载扭矩间的解析表达式。根据电机的矩频特性计算了机构的转速范围和防尘罩能承受的最大风载。实际测试表明，电机输出扭矩达到0.34 Nm时，防尘罩可以抵御10 m/s风载作用，开启与关闭的最小时间稳定在3 s左右，正压风载与电机负载间表达式的计算误差不超过15%，窗口的运行可靠，符合设备使用要求。

Abstract

An automatic shutter-type mechanical window was designed for the multi-band

high-power and large-caliber laser launch system to meet the requirements of complex service environment for long interval emission and crystal window.The window is composed of two parts of the dust cover: pressing mechanism and driving mechanism.By using transmission links

such as screw

wire rope

and time synchronous belt

the pressing mechanism realizes multi-task driving of a single motor synchronously and the flexible hinges compensate installation errors.Then the relationship between wind pressure forced on dust cover and pressing force of the pressing mechanism was analyzed by nonlinear analysis methods and integral principles.The expression of wind pressure and motor torque was established by inverse method.According to the relationship of motor torque and frequency

the rotating speed range of the mechanism and the largest wind pressure of the dust cover were calculated.Experimental results show when the motor output torque is 0.341 N·m

the mechanism can resist the impact of wind of 10 m/s.The least intervals of the window are stably within 3 s no matter it is opened or closed.The relative calculation error of the expression between wind pressure and motor output torque is less than 15%

which satisfies working requirements of systems.

关键词

Keywords

references

谢启明,李奕威,潘顺臣. 红外窗口和整流罩材料的发展和应用[J]. 红外技术,2012,34(10): 559-567. XIE Q M,LI Y W,PAN SH CH. The development and application of the materials for infrared windows and domes[J]. Infrared Technology,2012,34(10):559-567 (in Chinese)

EDANEES A. Optomechanical Engineering Handbook[M]. Boca Raton:CRC Press LLC,1999.

吴清文,卢泽生,等. 空间遥感器中窗口的热光学特性研究[J]. 光学技术,2001,27(3): 260-265. WU Q W,LU Z SH,et al. Study on the thermal optics property of a window applied on a space remote sensor[J]. Optical Technique,2001,27 (3):260-265. (in Chinese)

张亚萍,范志刚,刘金强. 红外末制导中的气动光学效应分析[J]. 红外与激光,2006,36(6): 487-490. ZHANG Y P,FAN ZH G,LIU J Q. Study on aerooptical effect in the terminal guidance[J]. Laser & Infrared,2006,36(6):487-490. (in Chinese)

HAN W,ZHAO Y J,HU X Q. Study on aero-optical effect of a hypersonic missile infrared image guide[J]. Proc. SPIE,2009,7513(16):1-9.

YU F P,ZHAO X S,HU Z,et al. Influence of thermal deformations of the output windows of high-power laser systems on beam characteristics[J]. Applied Optics,2004,43(35):6465-6472.

幺艳平,刘景和. ZnSe红外窗口材料的性能及其制备[J]. 人工晶体学报,2006,35(1):183-187. YAO Y P,LIU J H. Property and fabrication of ZnSe infrared window material[J]. Journal of Synthetic Crystals,2006,35(1):183-187. (in Chinese)

VITALY E G,MICHELLE D. Shinn laser damage[J]. Optical Engineering,2012,51(12):121801-1.

PAUL R Y. Opto-Mechanical Systems Design[M]. Boca Raton: CRC Press LLC,2006.

刘天华. 高能激光器自由旋转情动窗口的工程设计及其相关研究. 长沙:国防科技大学,2002. LIU T H. Engineering Design and Related Studies on the Free Vortex Aerodynamic Windows of High Energy Lasers. Hunan: National University of Defense Technology. 2002. (in Chinese)

郭建增,刘铁根,王振华,等. 转动窗口在高能激光器中的应用[J]. 强激光与离子束,2011,23(9): 2309-2313. GUO J Z,LI T G,WANG ZH H,et al. Application of rotating window to high-energy laser[J]. High Power laser and Particle Beams,2011,23(9):2309-2313(in Chinese)

黎建明,王岩,钱嘉裕. 超万瓦高功率GaAs红外激光窗口材料的研制[J]. 稀有金属,1997,21(3):161-163. LI J M,WANG Y,QIAN J Y. Develop CaAs as infrared windows for super million watt highpower laser[J]. Rare Metals,1997,21(3):161-163. (in Chinese)

张雷,丁亚林,张洪文,等. 基于正时带的帘幕式快门设计与精度分析[J]. 光学精密工程,2013,21(2):380-387. ZHANG L,DING Y L,ZHANG H W,et al. Design and precision analysis of curtain type shutter based on timing belt[J]. Opt. Precision Eng.,2013,21(2):380-387(in Chinese)

宋洪侠,赵苏苏,娄志峰,等. 降低齿轮齿距累积偏差的方法[J]. 光学精密工程,2012,20(8):1797-1801. SONG H X,ZHAO S S,LOU ZH F,et al. Reduction of cumulative pitch deviation for gears in grinding machine[J]. Opt. Precision Eng. ,2012,20(8):1797-1801. (in Chinese)

周超,杨洪波,吴小霞,等. 1. 2 m望远镜风载作用分析[J]. 红外与激光工程,2011,40(5):889-893. ZHOU CH,YANG H B,WU X X,et al. . Influence of wind loading on the 1. 2 m telescope[J]. Infrared and laser engineering,2011,40(5): 889-893(in Chinese)

周琛. 柔索非线性变形的静力分析. 宁波:宁波大学硕士论文,2010. ZHOU CH. Nonliear deformation of flexible cable by static analysis. Ningbo: Ningbo University,2010(in Chinese)

王恒坤,张国玉,郭立红,等. 高精度动载体激光发射系统光束控制反射镜[J]. 光学精密工程,2012,21(2):336-341. WANG H K,ZHANG G Y,GUO L H,et al. High performance fast-steering mirror for beam control of vehicular high energy laser system[J]. Opt. Precision Eng. ,2012,20(12):336-341. (in Chinese)

Views

113

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Design and test for large-diameter fast seal window

Related Author

LIU Xu-tang

GAO Yun-guo

CAO Dian-sheng

Related Institution

No data

AI问答

Address：No.3888 Dong Nanhu Road, Changchun, Jilin, China Postal code：130033
Tel：0431-86176855 Email：gxjmgc@ciomp.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 吉ICP备11002662号-17 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰