[author_cn_name].[cn_title][J].空军工程大学学报:自然科学版,[year_id],[volume]([issue]):[start_page]-[end_page] 防空火力压制任务中反辐射无人机搜索航路优选-A Search Route Optimization of Anti Radiation UAV in SEAD Mission
文章摘要
刘培宾, 盛怀洁.防空火力压制任务中反辐射无人机搜索航路优选[J].空军工程大学学报:自然科学版,2020,21(1):87-91
防空火力压制任务中反辐射无人机搜索航路优选
A Search Route Optimization of Anti Radiation UAV in SEAD Mission
  
DOI:
中文关键词: 反辐射无人机  典型搜索航路  视场覆盖率
英文关键词: anti-radiation UAV  typical search route  field coverage rate
基金项目:安徽省自然科学基金(1608085QF140)
作者单位
刘培宾, 盛怀洁 国防科技大学电子对抗学院合肥230037 
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中文摘要:
      反辐射无人机在执行对敌防空火力压制任务时典型的搜索航路有跑道形和“8”字形2种。建立“视场覆盖率”这一指标来衡量两典型搜索航路对目标雷达的压制效果,实现对这两典型搜索航路的优选。为此,首先通过建立数学模型的方法分别求得两种搜索航路的视场覆盖率,然后分别分析了无人机转弯半径、航路规划空间直线长度对两搜索航路视场覆盖率的影响,最后综合考虑了无人机导引头水平机械视场周期扫描对两搜索航路视场覆盖率理论计算值的影响。计算结果表明:在航路规划空间大小、无人机转弯半径一定的情况下,两典型搜索航路的视场覆盖率均低于50%,但“8”字形搜索航路视场覆盖率明显高于跑道形搜索航路,对目标雷达的压制效果更好。
英文摘要:
      In regard to the typical search route of the anti radiation UAV in the execution of SEAD mission, there are two kinds ofrunway shaped and “8”shaped. In this paper, the "field coverage rate" index is established to measure the suppression effect of two typical search routes on the target radar, and the optimization of these two typical search routes is realized. For this reason, firstly, the field coverage of the two search routes is obtained by establishing a mathematical model, and then the influence of the turning radius of the UAV and the linear length of the route planning space on the coverage of the two search routes is analyzed. The influence of the horizontal mechanical field of view of the UAV seeker on the theoretical calculation of the field coverage of the two search routes is considered. The calculation results show that the field coverage of the two typical search routes is less than 50% when the planning space size of the route and the turning radius of the drone are fixed, but the field of view coverage of the “8” shaped search route is significantly higher than that of the runway shaped search route. The “8” shaped search route has a good suppression effect on the target radar.
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