Calibration of sun sensor and cubic prism coordinate system

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Calibration of sun sensor and cubic prism coordinate system

Article | 更新时间：2020-08-12

- Calibration of sun sensor and cubic prism coordinate system
- Optics and Precision Engineering Vol. 17, Issue 4, Pages: 849-853(2009)
- 作者机构：
  
  北京航空航天大学
- 作者简介：
- 基金信息：
- DOI：
  CLC： V447.3;TH703
- Received：10 July 2008，
  
  Revised：02 January 1900，
  
  Published Online：25 April 2009，
  
  Published：25 April 2009
- 稿件说明：
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樊巧云,张广军,魏新国,江洁. 太阳敏感器测量坐标系与立方镜转换矩阵的标定（重投）[J]. 光学精密工程, 2009,17(4):849-853

Calibration of sun sensor and cubic prism coordinate system[J]. Optics and precision engineering, 2009, 17(4): 849-853.
樊巧云,张广军,魏新国,江洁. 太阳敏感器测量坐标系与立方镜转换矩阵的标定（重投）[J]. 光学精密工程, 2009,17(4):849-853 DOI：

Calibration of sun sensor and cubic prism coordinate system[J]. Optics and precision engineering, 2009, 17(4): 849-853. DOI：

摘要

提出一种太阳敏感器测量坐标系与立方镜坐标系转换矩阵标定的方法。该方法首先利用太阳模拟器和两轴转台，对太阳敏感器测量坐标系与转台坐标系进行标定。然后利用光阑接受屏和CCD图像瞄准定位系统，对立方镜坐标系和转台坐标系进行标定，最后以转台坐标系作为中间坐标系计算出所述两坐标系的转换矩阵，从而将太阳敏感器测量的太阳视线方向间接转换到立方镜坐标系。实验结果表明两坐标系转换矩阵的标定精度优于4(1σ)，满足太阳敏感器测量精度要求。该方法不需要精准的加工和安装工艺，同时对两坐标系转换矩阵的标定也不需要太阳敏感器测量坐标系与转台坐标系保持一致，易于实现，具有实用价值。

Abstract

A method for calibration transform matrix between sun sensor and cubic prism coordinate system was proposed. First

sun sensor and 2D rotator coordinate system was calibrated with sun simulator and high-accuracy 2D rotator. Second

cubic prism and 2D rotator coordinate system was calibrated with diaphragm screen and CCD image-collimate system. Finally

the transform matrix between sun sensor and cubic prism coordinate system was derived with 2D rotator as medial coordinate system. Thereby

Sun vector measured by sun sensor was indirectly transferred to cubic prism coordinate system. Experiment show that the calibration precision was better than 4(1σ) and meet the requirement of sun sensor measurement. The method need not precise machining and installation

and make it unnecessary that sun sensor and 2D rotator coordinate system should be the same when calibration. The method was easy to carry out and valuable for application.

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Related Author

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SONG Dan

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ZHONG Chenxiaopeng

ZHANG Hao

JIA Xiaodong

Related Institution

Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences

Graduate School of the Chinese Academy of Sciences, Beijing 100039, China

Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China

Institute of Microelectronics， Chinese Academy of Sciences

Changcheng Institute of Metrology & Measurement

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