摘要
为评估战斗机执行空中巡逻任务时的搜索效能,针对水平面内常采用的交叉线与双平行线搜索方式,在拟定假设条件和效能指标的基础上,推导出直线段搜索与转弯段搜索的计算公式,建立了两种航线的搜索效能模型。计算了战斗机在典型任务下按交叉线与双平行线对目标的搜索概率,对比了两种航线的搜索效能,分析了战斗机的飞行参数、设备参数以及任务参数对搜索效能的影响规律及产生原因,据此给出合理建议。
Two methods of regular crossing line and symmetric line at horizontal level were used to evaluate the search effectiveness of fighters in implementing aerial patrol. Based on assumed conditions and effectiveness indexes, the account expressions for beeline segment search and turning segment search were educed, and the search effectiveness models of these two kinds of paths were established. Search probabilities of fighters for searching target in typical missions along crossing line and symmetric line were calculated out, and search effectiveness of two paths were compared with each other. The influence of flight parameters, equipment parameters and mission parameters on search effectiveness was also analyzed, some advices were given accordingly.
出处
《电光与控制》
北大核心
2008年第11期14-18,共5页
Electronics Optics & Control
关键词
战斗机
搜索效能
空中巡逻
交叉线
双平行线
fighter aircraft
search effectiveness
aerial patrol
crossing line
symmetric line
