摘要
针对目前人工评估无人机飞行动作质量的方法难以做到客观、准确并且效率低下等问题,提出了一种基于关键参数偏差的飞行动作质量分析方法。针对无人机不同的飞行机动动作,设计关键参数提取方法,进而利用箱形图、离散系数、趋势线进一步探索了关键参数分布的集中性、离散性和稳定性分析方法,实现了对长时段内无人机飞行动作质量的综合评估。所述方法已经在实际系统中得到了应用,有效地提高了无人机的飞行训练质量评估和安全管理水平,对其他有飞行动作质量客观评估需求的领域也有借鉴意义。
At present,human＇s evaluating of UAVs flight maneuver quality can not guarantee the evaluation standards and it takes much manpower and time. This paper represents a method based on key parameter deviation which can solve these problems significantly using box-plot,dispersion coefficient,and trend line to analyze the concentration,dispersion and stability of the key parameters. A method of extracting key parameters is also proposed in this paper aiming at different flight maneuvers of UAVs. This method has achieved the comprehensive evaluation of the flight maneuver quality in long term,and has been applied in the actual system. These outcomes are relevant not only to the UAVs described here but also to other flying systems that have requirements for flight maneuver quality.
作者
彭阳
彭晓明
PENG Yang;PENG Xiao-ming(School of Electrical Engineering, Xi＇ an Jiaotong University, Xi＇ an 710049, China;Early Warning Intelligence Department, Air Force Early Warning Academy, Wuhan 430019, China)
出处
《飞行力学》
CSCD
北大核心
2017年第6期65-69,共5页
Flight Dynamics
关键词
飞行操纵品质
训练质量评估
箱形图
离散系数
flying operational quality
training quality evaluation
box-plot
dispersion coefficient
