| 水下重力辅助惯性导航关键技术研究及实现 |
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| 引用本文： | 李博,王志刚.水下重力辅助惯性导航关键技术研究及实现[J].导航与控制,2011(1):24-27. |
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| 作者姓名： | 李博 王志刚 |
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| 作者单位： | 91550部队91分队;91550部队91分队 |
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| 摘 要： | 重力辅助惯性导航已渐成水下导航领域的研究热点,其实现是一项复杂的工程,涉及多项的关键技术.文章首先介绍了重力辅助导航的基本原理;之后详细阐述了在真实海洋环境下,重力辅助导航所需解决的若干关键技术问题,并给出了相应的研究成果;最后总结了我国水下重力辅助导航的发展趋势及研究的若干建议.
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| 关 键 词： | 重力辅助惯性导航 重力扰动 重力背景场 卡尔曼滤波 匹配算法 |
Key Technology Investigation and Realization of Under Water Gravity Aided Inertial Navigation |
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| LI Bo and WANG Zhi-gang.Key Technology Investigation and Realization of Under Water Gravity Aided Inertial Navigation[J].Navigation and Control,2011(1):24-27. |
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| Authors: | LI Bo and WANG Zhi-gang |
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| Institution: | Unit 91550 of PLA;Unit 91550 of PLA |
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| Abstract: | How to realize Gravity aided inertial navigation is a complex work and involving many key technologies, is becoming a research hotspot of underwater navigation. The principle of gravity aided inertial navigation is firstly introduced in this paper, then some key technologies involved under ocean environment are researched and corresponding results are given subsequently. At the end of this paper, trend of development and some proposals on gravity aided inertial navigation are given. |
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| Keywords: | gravity aided inertial navigation gravity disturbance gravity ambient field Kalman filter matching algorithm |
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