| 旋转光纤捷联惯性导航系统的误差调制分析 |
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| 引用本文： | 张玲,刘建业,赖际舟. 旋转光纤捷联惯性导航系统的误差调制分析[J]. 弹箭与制导学报, 2009, 29(2) |
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| 作者姓名： | 张玲 刘建业 赖际舟 |
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| 作者单位： | 南京航空航天大学导航研究中心,南京,210016 |
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| 基金项目： | 国家自然科学基金(60702003);;高等学校博士学科点专项科研基金(20070287045)资助 |
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| 摘 要： | 提出一种带连续稳定旋转平台的新型光纤捷联惯性导航系统，旨在提高系统导航精度的同时。不增加惯导系统的成本。研究该惯导系统的组成结构和工作原理。分析旋转光纤捷联惯性导航系统误差调制过程，最后对整套惯性导航系统进行仿真。仿真结果表明，改进后的旋转光纤捷联惯性导航方案能够使惯性导航系统的精度提高一个数量级左右而不增加成本,因此具有重要的工程应用价值。
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| 关 键 词： | 捷联惯导 旋转平台 误差调制 |
Improved FOG Strapdown Inertial Navigation System and Error Analysis |
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| ZHANG Ling,LIU Jianye,LAI Jizhou. Improved FOG Strapdown Inertial Navigation System and Error Analysis[J]. Journal of Projectiles Rockets Missiles and Guidance, 2009, 29(2) |
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| Authors: | ZHANG Ling LIU Jianye LAI Jizhou |
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| Affiliation: | Navigation Research Center;Nanjing University of Aeronautics and Astronautics;Nanjing 210016;China |
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| Abstract: | A newly fiber-optic strap-down inertial navigation system with a continuous rotating disk was presented,aimed at improving the performance without adding the cost.Take a research of the technique and performance analysis of such a fiber-optic strapdown inertial system with a continuous rotating disk,providing the platform's composition and principle.Besides,the specific processes of error modifications are given as well.Simulation results indicate that,compared with the conventional method,the proposed appr... |
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| Keywords: | SINS rotated platform modulation of errors |
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