中国空间科学技术

中国空间科学技术

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光导型广角高精度太阳角计的原理与试验

陈桂林   

  1. 中国科学院上海技术物理研究所
  • 发布日期:1986-08-25

THE PRINCEPLE AND TEST OF A WIDE ANGLE AND HIGH PRECISION PHOTODETECTOR FOR SUN SENSOR

Chen Guilin (Shanghai Institute of Technical Physics, Academia Sinica)   

  • Online:1986-08-25

摘要： 本文提出一种将光电电位器用于太阳角计的探测方法,并与现行的方法进行比较。为证实所预期的性能,设计了一台试验样机,经测试视场±26°,最大误差±0.026°,分辨率0.01°。尽管结果还是初步的,但仍不失其在未来的应用中成为一个很好的“候选者”而被优先考虑。

Abstract: A new method is presented in this paper to detect the Sun direction for CdS photodetector. The advantage of the method is shown in comparison with normal ways. The performance test was made and the excellent result was obtained. The field of the view is larger than ±26. The resolution is smaller than 0.01°. The accuracy is better than 0.026°. It will be expected for application of a Satellite and other spacecraft.