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遥控模式下无人机系统纵向飞行品质评定

黄成涛 王立新

黄成涛, 王立新. 遥控模式下无人机系统纵向飞行品质评定[J]. 北京航空航天大学学报, 2013, 39(4): 427-431.
引用本文: 黄成涛, 王立新. 遥控模式下无人机系统纵向飞行品质评定[J]. 北京航空航天大学学报, 2013, 39(4): 427-431.
Huang Chengtao, Wang Lixin. Longitudinal flying qualities evaluation of UAV system in remote mode[J]. Journal of Beijing University of Aeronautics and Astronautics, 2013, 39(4): 427-431. (in Chinese)
Citation: Huang Chengtao, Wang Lixin. Longitudinal flying qualities evaluation of UAV system in remote mode[J]. Journal of Beijing University of Aeronautics and Astronautics, 2013, 39(4): 427-431. (in Chinese)

遥控模式下无人机系统纵向飞行品质评定

详细信息
  • 中图分类号: V 212.1; V 279

Longitudinal flying qualities evaluation of UAV system in remote mode

  • 摘要: 建立了无人机系统模型,根据通信数据链存在时延、无人机飞行员不能直接感受到无人机的过载信息等特点,参照有人驾驶飞机飞行品质准则,提出了遥控模式下无人机系统纵向飞行品质的评定方法.对某算例无人机系统的纵向短周期飞行品质及驾驶员诱发振荡(PIO,Pilot-induced Oscillations)趋势进行了评定及分析.结果表明:通信数据链对无人机系统的短周期频率、阻尼等特性的影响较小;但是,无人机飞行员在地面控制站遥控操纵无人机时,通信数据链时延会增加无人机系统的延迟时间,导致闭环操纵的短周期飞行品质发生降级,并具有PIO倾向;为避免发生PIO,应避免无人机在遥控模式下执行快速机动飞行任务.

     

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出版历程
  • 收稿日期:  2012-03-26
  • 网络出版日期:  2013-04-30

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