A new initial alignment method of MIMU based on CCD

Kai Ma; Quanxin Ding; Qiuzhi Zhang; Shaodong Chen; Yongsheng Wang

doi:10.1117/12.2069849

18 September 2014 A new initial alignment method of MIMU based on CCD

Kai Ma, Quanxin Ding, Qiuzhi Zhang, Shaodong Chen, Yongsheng Wang

Proceedings Volume 9282, 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment; 92820Z (2014) https://doi.org/10.1117/12.2069849
Event: 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT 2014), 2014, Harbin, China

Abstract

A new initial alignment of MIMU based on CCD is proposed in this article to overcome problems of time consuming and low accuracy of the traditional HMS. By utilize the attitude information provided by CCD, MIMU can achieve initial alignment process and output real-time head attitude to compute line of sight. Simulation results indicated that the CCD measurement system can effectively reduce the wasting time of initial alignment and improve attitude measurement precision.

Citation Download Citation

Kai Ma, Quanxin Ding, Qiuzhi Zhang, Shaodong Chen, and Yongsheng Wang "A new initial alignment method of MIMU based on CCD", Proc. SPIE 9282, 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, 92820Z (18 September 2014); https://doi.org/10.1117/12.2069849

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