轨道交角与时间偏差对拦截卫星拦截概率的影响  

Influence of Orbit Intersection Angle and Time Error on Interception Probability of Interception Satellite

作　　者：王继平[1] 鲜勇[1] 王明海[1] 李邦杰[1] 马丹山[1] 

机构地区：[1]第二炮兵工程学院603教研室,陕西西安710025

出　　处：《飞行力学》2008年第5期89-92,共4页Flight Dynamics

基　　金：国家"863"高科技资助项目(2006AA704314)

摘　　要：拦截卫星通过均匀分布的微粒网逆轨拦截目标卫星时,需要确定交会轨道与目标轨道的轨道交角。轨道交角和交会时的时间偏差影响着拦截卫星对目标卫星的拦截概率。研究了对目标卫星主体毁伤情况下,轨道交角和交会时间偏差与拦截卫星拦截概率之间的关系;阐述了有一定交会时间偏差时,轨道交角的选择情况,并对其进行了仿真计算。结果表明,当时间偏差足够大时,轨道交角的误差对拦截概率的影响不明显。It is essential to make certain orbit intersection angle between objective orbit and rendezvous orbit while intercept satellite with uniform particulates net heads off objective satellite by converse manner. The interception probability of intercept satellite opposed to objective satellite is under the influence of orbit intersection angle and rendezvous time error. It is given that the connection between interception probability and orbit intersection angle as well as time error under the instance that the main body of objective satellite is destroyed. The choice of orbit intersection angle is expatiated when time error exists by simulation calculation. The results show the influence of interception probability caused by orbit intersection is little when time error is enough big.

关 键 词：轨道交角 时间偏差 拦截概率 

分 类 号：V448.21[航空宇航科学与技术—飞行器设计]