Design and precision analyzed of new curtain type shutter based on timing belt

Zhang Lei; DING Ya-lin; ZHANG Hong-wen; LIU Bo; ZHAN Lei

doi:10.3788/OPE.20132102.0380

您当前的位置：

首页 >

文章列表页 >

Design and precision analyzed of new curtain type shutter based on timing belt

Article | 更新时间：2020-08-12

- Design and precision analyzed of new curtain type shutter based on timing belt
- Optics and Precision Engineering Vol. 21, Issue 2, Pages: 380-387(2013)
- 作者机构：
  
  中国科学院长春光学精密机械与物理研究所中国科学院航空光学成像与
- 作者简介：
- 基金信息：
  
  National Basic Research Program of China
- DOI：10.3788/OPE.20132102.0380
  CLC： V447.3
- Received：16 January 2012，
  
  Revised：20 April 2012，
  
  Published Online：23 February 2013，
  
  Published：15 February 2013
- 稿件说明：
移动端阅览
张雷丁亚林张洪文刘波詹磊. 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 Lei DING Ya-lin ZHANG Hong-wen LIU Bo ZHAN Lei. Design and precision analyzed of new curtain type shutter based on timing belt[J]. Editorial Office of Optics and Precision Engineering, 2013,21(2): 380-387
张雷丁亚林张洪文刘波詹磊. 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 DOI： 10.3788/OPE.20132102.0380.

ZHANG Lei DING Ya-lin ZHANG Hong-wen LIU Bo ZHAN Lei. Design and precision analyzed of new curtain type shutter based on timing belt[J]. Editorial Office of Optics and Precision Engineering, 2013,21(2): 380-387 DOI： 10.3788/OPE.20132102.0380.

摘要

考虑帘幕式快门的曝光精度和面阵CCD相机的结构尺寸，利用正时带在高速运动中能够保证高精度传动的特点，设计了以正时带为快门帘幕，以正时带轮为快门辊轴的新型单帘式焦平面快门。分析了影响快门曝光精度的主要因素，利用系统误差合成法建立了快门曝光精度的数学模型。利用齿轮综合误差组评价了驱动机构的传动误差，通过分析正时带的传动机理建立了多边形效应的几何模型，并计算了多边形效应对速度精度的影响。在接入快门负载的情况下测试得到了快门辊轴的稳速精度，并利用高斯法计算得到了快门的曝光精度0.067。最后，利用光电法测试了幅面上均匀五点的有效曝光时间，测量结果显示幅面内快门的曝光精度达到0.056，可实现宽目标照度范围航空摄影的曝光。

Abstract

In consideration of the exposure precision of a curtain shutter and the dimension of a camera

a new focus-plane single curtain type shutter was designed by using a timing belt with high transmission accuracy as the curtain of shutter and a belt wheel as the roll shaft. The main reason effecting the exposure precision was analyzed

and a mathematic model was created by the system error synthesis method. Then

the series of gear-composited errors was used to evaluate the transmission errors of a driving mechanism. Furthermore

the geometric model of the polygonal effect was established by analysis of the transmission mechanism of the timing belt

and the influence of polygonal effect on the rate errors was calculated. After testing on the shutter

the speed stability of the roll shaft is obtained and the exposure precision achieves 0.067 according to the Gaussian processes. The exposure time at 5 positions on a frame was tested by the photoelectric method

and the result shows that exposure precision in the frame achieves by 0.056

which demonstrates that this shutter can exposure on the aerial photographing of large range illuminance.

关键词

Keywords

references

李威，李朝晖，颜昌翔，等.胶片型航空相机的快门设计和研究[J].光学精密工程，2005，13（增刊）：9-14.LI W,LI ZH H,YAN CH X,et al.. Design and study on the shutter in a film-space camera [J].Opt.Precision.Eng.,2005,13(supp):9-14. (in Chinese)[2]张雷，丁亚林，蒋贵德，等.一种航摄快门帘缝宽度的优化[J].光学精密工程，2009，17(1)：197-199.ZHANG L,DING Y L,JIANG G D. The optimization of breath of sew on shutter for aerial camera [J].Opt.Presicion.Eng.,2009,17(1):197-199.(in Chinese)[3]李娜，丁亚林，周九飞，等.基于TMS320F2812控制器的自动调光系统设计[J].中国光学与应用光学，2009，2（4）：341-344.LI N,DING Y L,ZHOU J F.Study of automatic exposing control technique for area CCD aerial camera[J].China Opt and Application,2009,2(4):341-344.(in Chinese)[4]张洪文，冷雪，张继超，等.单帘正交组合式焦平面快门的设计与性能测试[J].光学精密工程，2011，19（3）：587-592.ZHANG H W,LENG X,ZHANG J CH,et al..Design of focal plane-curtain shutter and its performance test [J]. Opt.Precision.Eng.,2011，19（3）：587-592.(in Chinese)[5]张锡山,徐铁华.带传动技术[M]. 北京：纺织工业出版社,1986. ZHANG X SH,XU T H.Technology of Belt Transmission [M].Beijing: Weave Industry Press,1986.(in Chinese)[6]朱喜林，张代治.机电一体化设计基础[M].北京：科学出版社,2004,51-59. ZHU X L,ZHANG D ZH.Design and Base of Mechatronics [M].Beijing:Science Press,2004,51-59.(in Chinese)[7]冷雪，张洪文，刘明，等.高频正交大面阵焦平面快门设计[J]. 光学精密工程，2011，19（5）：2630-2635.LENG X,ZHANG H W,LIU M,et al..Design of large format focal-plane shutter with high frame-frequency and orthogonality [J]. Opt.Precision.Eng.,2011，19（5）：2630-2635.(in Chinese)[8]张雷,丁亚林,蒋贵德.帘幕式快门曝光精度数学建模及计算[J].光学精密工程，2009，17（9）:2098-2104. ZHANG L,DING Y L,JIANG G D. The accuracy analysis on exposure time of a curtain-type shutter[J].Opt.Presicion.Eng.,2009,17(9):2098-2104.(in Chinese)[9]毛英泰. 误差理论与精度分析[M].北京：国防工业出版社,1982.MAO Y T. The theory of errors and analysis of accuracy[M]. Beijing:National Defence Industry Press.1982.(in Chinese)[10]郭建华,谷淑娟,夏金林.梯形齿与双圆弧齿同步带传动精度分析[J].齐齐哈尔大学学报,1999,15(4):31-35.GUO J H,GU SH J, XIA J L.Analysis of transmission precision for trapezoid and double curve synchronous belt [J].Journal of Qiqihar University,1999,15(4)：32-35.(in Chinese)[11]郭建华,姜洪源,潘永阁,等.新型同步带多边形效应对运动性能影响的研究[J].机械传动,2009,33(4):22-25.GUO J H,JIANG H Y,PAN Y G. The effect of polygon effect on the performance for a new type synchronous belt[J]. Journal of Mechanical Transmission,2009,33(4):22-25.(in Chinese)

Views

925

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Linear CCD camera System for industry measurement and its noise evaluation

Sub-regional camera calibration based on moving light target

Information Sciences Auto-exposure for CCD camera based on FPGA

Image defect of full-frame CCD in TDI mode

Real-time image processing in TDICCD space mosaic camera

Related Author

Shi-lei SUN

Wen-xuan SHI

Feng WANG

De-xiang DENG

Chen ZHANG

ZHANG Hong-ling

DONG Ying-hua

JIANG Zhen-zhu

Related Institution

International School of Software, Wuhan University

School of Remote Sensing and Information Engineering, Wuhan University

Computer School, Wuhan University

School of Electronic Information, Wuhan University

天津大学精密测试技术及仪器国家重点实验室

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