한국항공우주학회지 (Journal of the Korean Society for Aeronautical & Space Sciences)

  • 제38권10호
  • /
  • Pages.1020-1025
  • /
  • 2010
  • /
  • 1225-1348(pISSN)
  • /
  • 2287-6871(eISSN)
한국항공우주학회 (The Korean Society for Aeronautical and Space Sciences)
권호 표지
DOI QR코드

DOI QR Code

영상센서의 비균일 출력특성 교정용 흑체의 열설계 및 궤도 열해석

On-Board Black Body Thermal Design and On-Orbit Thermal Analysis for Non-Uniformity Correction of Space Imagers

  • 오현웅 (국방과학연구소 영상정보체계개발단) ;
  • 신소민 (국방과학연구소 영상정보체계개발단) ;
  • 홍주성 (삼성탈레스 기구설계그룹) ;
  • 이민규 (삼성탈레스 기구설계그룹)
  • 투고 : 2010.08.02
  • 심사 : 2010.09.15
  • 발행 : 2010.10.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

탑재 교정용 흑체는 우주용 영상센서의 시간경과 및 재 구동에 따른 센서의 특성변화 교정을 통한 영상품질향상을 위해 적용된다. 본 논문에서 제안한 영상센서의 비균일 특성 교정을 위한 흑체 열설계는 저온에서 고온에 이르는 흑체의 온도정보 제공을 위한 흑체 가열용 히터, 흑체 가열 후 잔열 수송 및 심해우주로의 열 방출을 위한 히트파이프와 방열판 그리고 비교정임무 수행동안 흑체가 특정온도를 유지하며 원하는 시점에서 언제든지 교정임무 수행이 가능하도록 하는 방열판용 히터로 구성된다. 흑체 열설계에 대한 타당성을 궤도 열해석을 통해 입증하였다.

On-board black body is used for radiation temperature calibration of spaceborne radiometers and imaging systems. The thermal design of black body proposed in this study is basically composed of heaters to heat-up the black body from low to high temperature during the calibration, heat pipe to transfer residual heat on the black body just after calibration to radiator on the S/C and heaters on the radiator to keep the certain temperature range of the black body during non-calibration. In the present work, the effectiveness of thermal design of on-board black body has been investigated by on-orbit thermal analysis.

키워드

참고문헌

  1. Sapritsky, V. I., Mekhontsev, S. N., Prokhorov, A. V., Sudarev, K. A., Khromtchenko, V. B., and Samoilov, M. L.:Precision large area low and medium temperature blackbody sources, Proceedings of the SPIE, Vol. 3437, 1998. https://doi.org/10.1117/12.331338
  2. Fred, A. B., Henry, E. R., Robert O. K., David, C. T., Scott D. E., Mark W. W., Douglas, P. A., Raymond, K. G., Joseph, K. T., Nick, N. C., William, L. S., Gali, E. B., John, D. W., and Derson, K. S.: The Geosynchronous Imaging Fourier Transform Spectrometer. (GIFTS) On-board Blackbody Calibration System, Proceedings of the SPIE, Fourth Intrnational Asia-Pacific Environmental Remote Sensing Symposium, 8 November 2004.
  3. Fred, A. B., Revercomb, H. E., Bingham, G. E., Knuteson, R. O., Tbin, D. C., Laporte, D. D., and Smith, W. L.,: Calibration of the Geostationary Imaging Fourier Trnasfor Spectrometer (GIFTS), Proceedings of the SPIE, Vol. 4151, 2001.
  4. Xiong, X., Chiang, K., Esposito, J., Guenther, B., and Barnes, B.: MODIS on-orbit calibration and characterization, Metrologia, 40, S89-S92, 2003. https://doi.org/10.1088/0026-1394/40/1/320
  5. Walton, C. C., Sullivan, J. T., Rao, C. R. N. and Weinreb, D. C.: Correction for Detector Nonlinearities and Calibration Inconsistencies of the Infrared Channels of the Advanced Very High Resolution Radiometer, Journal of Geophysical Research, Vol. 103, No. C2, pp. 3323-3337, February 15, 1998. https://doi.org/10.1029/97JC02018
  6. Bremer, J. C.: Alternative Blackbody Configurations for Infrared Calibration of Future GOES Imagers and Sounders, Proceedings of the SPIE, Vol. 4814, 2002.
  7. Ono. A. and Sakuma. F.: Preflight and In-Flight Calibration Plan for ASTER, Journal of Atmospheric and Ocean Technology, Vol.13, April, 1996.
  8. Gilmore, David G.: Spacecraft thermal control handbook, Vol 1: Fundamental Technologies 2ndedition, Aerospace Corporation, 2002.
  9. Sakuma, F. and Hattori, S.: Temperature: Its measurement and Control in Science and Industry, J.F. Schooley, AIP, New York, 5, 421-427, 1982.
  10. Thermal Desktop User's Guide, Ver. 5.0, Network Analysis Associates, Tempe, AZ, 2006.
  11. SINDA/FLUINT User's Guide, Ver. 5.0, Network Analysis Associates, Tempe, AZ, 2006.

피인용 문헌

  1. Calibration Mirror Mechanism with Fail-Safe Function vol.39, pp.7, 2011, https://doi.org/10.5139/JKSAS.2011.39.7.682
  2. Numerical Investigation of Temperature Uniformity and Estimation Accuracy for MEMS-based Black Body System vol.44, pp.5, 2016, https://doi.org/10.5139/JKSAS.2016.44.5.455
  3. Black Body Design and Verification for Non-Uniformity Correction of Imaging Sensor and Uncertainty Analysis vol.41, pp.3, 2013, https://doi.org/10.5139/JKSAS.2013.41.3.240
  4. Mechanical Stability Analysis of PCB and Component for Launch and On-orbit Environment based on Fatigue Failure Theory and FEM vol.39, pp.10, 2011, https://doi.org/10.5139/JKSAS.2011.39.10.952