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Proceedings Paper

Analysis of a novel device-level SINS/ACFSS deeply integrated navigation method
Author(s): Hao Zhang; Shiqiao Qin; Xingshu Wang; Guangwen Jiang; Wenfeng Tan; Wei Wu
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Paper Abstract

The combination of the strap-down inertial navigation system(SINS) and the celestial navigation system(CNS) is one of the popular measures to constitute the integrated navigation system. A star sensor(SS) is used as a precise attitude determination device in CNS. To solve the problem that the star image obtained by SS is motion-blurred under dynamic conditions, the attitude-correlated frames(ACF) approach is presented and the star sensor which works based on ACF approach is named ACFSS. Depending on the ACF approach, a novel device-level SINS/ACFSS deeply integrated navigation method is proposed in this paper. Feedback to the ACF process from the error of the gyro is one of the typical characters of the SINS/CNS deeply integrated navigation method. Herein, simulation results have verified its validity and efficiency in improving the accuracy of gyro and it can be proved that this method is feasible.

Paper Details

Date Published: 28 February 2017
PDF: 8 pages
Proc. SPIE 10256, Second International Conference on Photonics and Optical Engineering, 102562V (28 February 2017); doi: 10.1117/12.2257645
Show Author Affiliations
Hao Zhang, National Univ. of Defense Technology (China)
Shiqiao Qin, National Univ. of Defense Technology (China)
Xingshu Wang, National Univ. of Defense Technology (China)
Guangwen Jiang, National Univ. of Defense Technology (China)
Wenfeng Tan, National Univ. of Defense Technology (China)
Wei Wu, National Univ. of Defense Technology (China)


Published in SPIE Proceedings Vol. 10256:
Second International Conference on Photonics and Optical Engineering
Chunmin Zhang; Anand Asundi, Editor(s)

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