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基于相互测距信息的机群组网协同定位技术

刘俊成 张京娟 冯培德

刘俊成, 张京娟, 冯培德等 . 基于相互测距信息的机群组网协同定位技术[J]. 北京航空航天大学学报, 2012, (4): 541-545.
引用本文: 刘俊成, 张京娟, 冯培德等 . 基于相互测距信息的机群组网协同定位技术[J]. 北京航空航天大学学报, 2012, (4): 541-545.
Liu Juncheng, Zhang Jingjuan, Feng Peideet al. Swarming aircraft collaborative localization based on mutual rangings[J]. Journal of Beijing University of Aeronautics and Astronautics, 2012, (4): 541-545. (in Chinese)
Citation: Liu Juncheng, Zhang Jingjuan, Feng Peideet al. Swarming aircraft collaborative localization based on mutual rangings[J]. Journal of Beijing University of Aeronautics and Astronautics, 2012, (4): 541-545. (in Chinese)

基于相互测距信息的机群组网协同定位技术

基金项目: 航空科学基金重点实验室类资助项目(20095551026)
详细信息
  • 中图分类号: V 249.32

Swarming aircraft collaborative localization based on mutual rangings

  • 摘要: 在网络中心战条件下,针对无GPS(Global Positioning System)时如何提高机群的导航定位精度问题,构建了以机载数据链和惯导系统为核心的协同定位系统,设计了协同定位系统的测距方案,分析了协同定位过程中的时间同步问题,提出了一种基于机间相互测距信息的机群组网协同定位方法.该方法利用几何图形平移旋转来估计机群各飞机的惯导系统定位误差.仿真表明:该方法可以用于长时间估计惯导位置误差,有效延缓惯导位置误差的发散速度,当5架飞机协同定位时,机群惯导位置精度将提高2倍左右.

     

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出版历程
  • 收稿日期:  2011-03-30
  • 刊出日期:  2012-04-30

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