|本期目录/Table of Contents|

Study on the method of precision adjustment of star sensor(PDF)

《纳米技术与精密工程》[ISSN:1672-6030/CN:12-1351/O3]

期数:
2018年4期
页码:
248-257
栏目:
出版日期:
2018-12-15

文章信息/Info

Title:
 Study on the method of precision adjustment of star sensor
作者:
 Xiaoyan Wang Ran Zheng Yanpeng Wu Jianbo Sun Jun Zhong Long Wang Miaomiao Wang
 Beijing Institute of Control Engineering, Beijing 100190, China
Author(s):
-
关键词:
 Very high precision star sensor  Optical machine structure  Alignment precision  Precision adjustment
Keywords:
-
分类号:
-
DOI:
-
文献标识码:
A
摘要:
 Star sensors are indispensable spatial measurement sensors for high-resolution earth observation and astronomical observations, and the demand for high measurement accuracy of satellite sensors continues to increase; thus, the star sensor optical machine adjustment error cannot be ignored. The
commonly used installation error correction method cannot solely meet the precision analysis require?ments. In this paper, the relationship between the optical machine installation and the star sensor mea?surement error is analyzed, and several common adjustment error correction methods are compared. An
adjustment method for optical machines is proposed to meet the requirements of very high precision star sensors. The assembly precision requirements of the investigated very high precision star sensor are analyzed considering the whole machine, and then the optical components are controlled through
optical precision adjustments to satisfy the precision requirements. Finally, through the complete ma?chine calibration, the star sensor precision adjustment for an optical machine structure is verified. This method meets the requirements of very high precision sensors and is suitable for the precision adjust?ment of optical machine structures, which is of practical significance to improve the precision of star sensors.
Abstract:
-

参考文献/References

-

备注/Memo

备注/Memo:
Corresponding author.
E-mail address: wxy_bice@163.com (X. Wang).
https://doi.org/10.1016/j.npe.2018.12.001
2589-5540/Copyright ? 2018 Tianjin University. Publishing Service by Elsevier B.V. on behalf of KeAi Communications Co., Ltd. This is an open access article under the CC BY-NC-ND license
(http://creativecommons.org/licenses/by-nc-nd/4.0/).
更新日期/Last Update: 2019-03-14