| 一种高精度的天文导航姿态与航向解算模型 |
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| 引用本文： | 周罡,唐建博,邹志.一种高精度的天文导航姿态与航向解算模型[J].舰船科学技术,2009,31(5). |
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| 作者姓名： | 周罡 唐建博 邹志 |
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| 作者单位： | 华中光电技术研究所,武汉光电国家实验室,湖北,武汉,430074 |
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| 摘 要： | 利用天文导航进行运载体姿态及航向解算是导航领域一个新的研究课题,具有重大的研究意义及应用价值.本文介绍了一种构建在天球坐标系中的天文导航姿态与航向解算模型.该模型在不利用惯导姿态数据的前提下进行计算,通过构建的模型演变得到运载体的精确姿态及航向,可以有效校正惯导设备因惯性陀螺漂移而导致的姿态误差与航向误差.实际应用表明,该模型对于校正惯性陀螺漂移,提高惯导设备精度具有重大意义.
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| 关 键 词： | 天文导航 姿态 航向 惯导 |
An high precision calculation model of attitude and course about celestial navigation |
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| ZHOU Gang,TANG Jian-bo,ZOU Zhi.An high precision calculation model of attitude and course about celestial navigation[J].Ship Science and Technology,2009,31(5). |
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| Authors: | ZHOU Gang TANG Jian-bo ZOU Zhi |
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| Institution: | Wuhan National Laboratory for Optoelectronics;Huazhong Institute of Electro-Optics;Wuhan430074;China |
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| Abstract: | Attitude calculation and course calculation using celestial navigation is a new field of study in the field of navigation,which has great significance and value of research. This paper introduces a calculation model of attitude and course about celestial navigation which be constructed in the celestial sphere coordinate system. The model conduct attitude calculation and course calculation on the premise of not using INS attitude data,conduct precise attitude and course of carrier by the evolution of the mod... |
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| Keywords: | celestial navigation attitude course INS |
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