Thermal design and testing of CCD for space camera

CHEN Li-heng; LI Yan-chun; LUO Zhi-tao; DONG Ji-hong; WANG Zhong-su; XU Shu-yan

doi:10.3788/OPE.20111909.2117

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Thermal design and testing of CCD for space camera

Article | 更新时间：2020-08-12

- Thermal design and testing of CCD for space camera
- Optics and Precision Engineering Vol. 19, Issue 9, Pages: 2117-2122(2011)
- 作者机构：
  
  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
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20111909.2117
  CLC： V447.3;TN386.5
- Received：15 October 2010，
  
  Revised：11 January 2011，
  
  Published Online：26 September 2011，
  
  Published：26 September 2011
- 稿件说明：
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陈立恒, 李延春, 罗志涛, 董吉洪, 王忠素, 徐抒岩. 空间相机大功率CCD器件的热设计与热试验[J]. 光学精密工程, 2011,19(9): 2117-2122

CHEN Li-heng, LI Yan-chun, LUO Zhi-tao, DONG Ji-hong, WANG Zhong-su, XU Shu-yan. Thermal design and testing of CCD for space camera[J]. Editorial Office of Optics and Precision Engineering, 2011,19(9): 2117-2122
陈立恒, 李延春, 罗志涛, 董吉洪, 王忠素, 徐抒岩. 空间相机大功率CCD器件的热设计与热试验[J]. 光学精密工程, 2011,19(9): 2117-2122 DOI： 10.3788/OPE.20111909.2117.

CHEN Li-heng, LI Yan-chun, LUO Zhi-tao, DONG Ji-hong, WANG Zhong-su, XU Shu-yan. Thermal design and testing of CCD for space camera[J]. Editorial Office of Optics and Precision Engineering, 2011,19(9): 2117-2122 DOI： 10.3788/OPE.20111909.2117.

摘要

对空间相机大功率CCD器件进行了热设计以解决其散热问题

为了验证热设计的合理性进行了CCD焦面组件的热试验。首先

介绍了以传导为主要散热措施的CCD器件热设计方案

CCD器件的热量主要通过热管传递到冷源;然后

针对整个焦面组件进行了试验规划

特别对模拟冷板进行了专门设计;最后

在真空环境下进行了综合试验。试验结果显示

功耗为10 W的CCD器件连续工作70 min

在12 ℃冷源的情况下

能够控制焦平面器件的温度<35 ℃。该试验验证了CCD焦面组件热设计的合理性

并为焦面组件热分析计算模型修正提供了依据。

Abstract

A thermal control system for a high-power CCD space camera was designed

including a thermal test of the focal plane assembly for resolving the heat dissipation problem. First

the thermal design scheme of the CCD was examined

where the heat produced by the CCD was transferred to the cold source through a heat pipe. Then a thermal test of focal plane assembly was planned with the simulated cold source specially designed. Finally

the thermal test of focal plane assembly was performed in a vacuum to simulate its space environment and structure characteristics. The results show that the working temperature of a 10 W high-power CCD space camera can be kept below 35 ℃ when it has been working for 70 min continuously and has a 12 ℃ cool source.The thermal design of the CCD focal plane assembly for the space camera is feasible and acceptable.It can be used as a reference for the mode correction of focal plane assembly thermal analysis.

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references

许秀贞,李自田,薛利军. CCD噪声分析及处理技术[J]. 红外与激光工程. 2004,33(4):343-346. XU X ZH, LI Z T, XUE L J. Analysis and processing of CCD noise[J]. Infrared and Laser Engineering. 2004, 33(4):343-346.(in Chinese)[2] AHMAD A, ARNDT T,GROSS R, et al.. Structural and thermal modeling of a cooled CCD camera [J].SPIE,2001, 4444:122-129.[3] 闵桂荣,郭舜.航天器热控制[M]. 第二版.北京:科学出版社,1998. MIN G R, GUO SH. Spacecraft Thermal Control[M]. Second Edition. Beijing: Science Press,1998. (in Chinese)[4] 陈立恒,吴清文,罗志涛,等. 空间相机电子设备热控系统设计[J]. 光学精密工程.2009,17(9):2145-2152. CHEN L H, WU Q W, LUO ZH T, et al.. Design for thermal control system of electronic equipment in space camera [J].Opt. Precision Eng., 2009, 17(9):2145-2152. (in Chinese)[5] HARVEST J, FLESCHER S A, WEINTSTEIN R D. Modeling of the thermal effects of heat generating devices in close proximity on vertically oriented printed circuit boards for thermal management applications [J]. International Journal of Thermal Sciences, 2007, 46:253-261.[6] 訾克明,吴清文,郭疆,等. 空间光学遥感器CCD焦面组件热设计[J]. 光学技术.2008,34(3):401-407. ZI K M,WU Q W,GUO J,et al.. Thermal design of CCD focal plane assembly of space optical remote-sensor[J]. Optical Technique,2008,34(3):401-407.(in Chinese)[7] 罗志涛,徐抒岩,陈立恒,等. 大功率焦平面器件的热控制[J]. 光学精密工程.2008,16(11):2187-2192. LUO ZH T, XU SH Y, CHEN L H, et al..Thermal control of high-power focal plane apparatus[J].Opt. Precision Eng., 2008, 16(11):2187-2192. (in Chinese)[8] 李国强,贾宏. CCD组件的热分析和热试验[J]. 航天返回与遥感,2003,24(3):15-18. LI G Q,JIA H. Thermal analysis and thermal balance test of CCD assembly[J]. Space Craft Recovery & Remote Sensing, 2003,24(3):15-18.[9] 陈恩涛,卢锷. 空间遥感器CCD组件热设计[J]. 光学精密工程.2000,8(6):522-525. CHEN E T, LU E. Thermal engineering design of CCD component of space remote-sensor [J].Opt. Precision Eng. , 2000, 8(6):522-525. (in Chinese)[10] 高新霞.大功率电子元器件及设备结构的热设计研究. 北京:华北电力大学,2006. GAO X X. Investigation on Thermal Design of High Power Electronic Components and Equipment Structure. Beijing: North China Electric Power University, 2006. (in Chinese)

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