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双机协同无源目标跟踪轨迹优化

冉华明 周锐 吴江 董卓宁

冉华明, 周锐, 吴江, 等 . 双机协同无源目标跟踪轨迹优化[J]. 北京航空航天大学学报, 2015, 41(1): 160-166. doi: 10.13700/j.bh.1001-5965.2014.0039
引用本文: 冉华明, 周锐, 吴江, 等 . 双机协同无源目标跟踪轨迹优化[J]. 北京航空航天大学学报, 2015, 41(1): 160-166. doi: 10.13700/j.bh.1001-5965.2014.0039
RAN Huaming, ZHOU Rui, WU Jiang, et al. Trajectory optimization of two aircrafts in collaborative passive target tracking[J]. Journal of Beijing University of Aeronautics and Astronautics, 2015, 41(1): 160-166. doi: 10.13700/j.bh.1001-5965.2014.0039(in Chinese)
Citation: RAN Huaming, ZHOU Rui, WU Jiang, et al. Trajectory optimization of two aircrafts in collaborative passive target tracking[J]. Journal of Beijing University of Aeronautics and Astronautics, 2015, 41(1): 160-166. doi: 10.13700/j.bh.1001-5965.2014.0039(in Chinese)

双机协同无源目标跟踪轨迹优化

doi: 10.13700/j.bh.1001-5965.2014.0039
基金项目: 国家自然科学基金资助项目(61273349,61175109,61203223,61333004);航空科学基金资助项目(2011ZC13001,2013ZA18001);北航基本科研业务费资助项目(YWF-14-ZDHXY-03)
详细信息
    作者简介:

    冉华明(1990-),男,重庆人,硕士生,ranhuaming7245@163.com

    通讯作者:

    周锐(1968-),男,湖北钟祥人,教授,zhr@buaa.edu.cn,主要研究方向为无人机自主控制,飞行器智能决策、管理与控制.

  • 中图分类号: V323.19

Trajectory optimization of two aircrafts in collaborative passive target tracking

  • 摘要: 针对双机协同无源跟踪精度要求较高的问题,根据双机与目标的几何态势,分析了双机几何态势对双机无源探测精度的影响,给出了位置精度因子(PDOP)的公式,得出了双机的最优几何配置.提出了双机协同无源目标跟踪系统的控制结构,采用扩展信息滤波(EIF)对目标状态进行估计,以信息熵最大为轨迹优化的最优性能指标,采用了滚动时域优化(RHO)来实时地控制飞机的运动.仿真结果表明,该轨迹优化算法能够使飞机按满足最优几何配置的轨迹飞行,说明基于PDOP的最优几何配置的正确性,降低目标位置的估计误差,提高双机协同无源跟踪的精度.

     

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出版历程
  • 收稿日期:  2014-01-19
  • 刊出日期:  2015-01-20

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