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极地科考小型无人飞行器

雷旭升 王 挺 梁建宏 王田苗

雷旭升, 王 挺, 梁建宏, 等 . 极地科考小型无人飞行器[J]. 北京航空航天大学学报, 2009, 35(3): 267-271.
引用本文: 雷旭升, 王 挺, 梁建宏, 等 . 极地科考小型无人飞行器[J]. 北京航空航天大学学报, 2009, 35(3): 267-271.
Lei Xusheng, Wang Ting, Liang Jianhong, et al. Small unmanned aerial vehicle for polar research[J]. Journal of Beijing University of Aeronautics and Astronautics, 2009, 35(3): 267-271. (in Chinese)
Citation: Lei Xusheng, Wang Ting, Liang Jianhong, et al. Small unmanned aerial vehicle for polar research[J]. Journal of Beijing University of Aeronautics and Astronautics, 2009, 35(3): 267-271. (in Chinese)

极地科考小型无人飞行器

基金项目: 中国博士后科学基金资助项目(20070410450);国家杰出青年科学基金资助项目(60525314);国家863计划资助项目(2006AA04Z206,2007AA04Z250)
详细信息
    作者简介:

    雷旭升(1977-),男,河南洛阳人,博士后,yushangtianxia@163.com.

  • 中图分类号: TP 242.6 

Small unmanned aerial vehicle for polar research

  • 摘要: 针对小型无人飞行器在极地科考中的抗风扰动问题,通过神经网络改进卡尔曼滤波算法,提高小型无人飞行器对环境的适应性.基于小型无人飞行器自身状态信息与误差信息,在线调整系统的量测噪声和估计参数,提高信息融合精度;利用矢量域方法构建轨迹跟踪控制算法,基于目标航迹在线调整航向,提高小型无人飞行器在顺风、逆风、转弯的飞行品质和压航线精度.经过大量的仿真试验、实际飞行试验验证了方法的有效性,改进的卡尔曼滤波算法可以提供长时高精度信息,小型无人飞行器可以在野外6级风源扰动的情况下,实现稳定飞行,平均误差不超过10m.小型无人飞行器在南极实地科考中得到成功应用.

     

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出版历程
  • 收稿日期:  2008-03-20
  • 网络出版日期:  2009-03-31

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