侦察卫星战场应用综合仿真系统  

Synthetic Simulation System for Reconnaissance Satellite Application in Battlefield

作　　者：桑艳[1] 周进[1] 

机构地区：[1]国防科技大学航天与材料工程学院,湖南长沙410073

出　　处：《计算机仿真》2010年第7期14-17,共4页Computer Simulation

摘　　要：研究卫星战场侦察问题,为提高效率保证变轨的姿态控制,时空关系条件是影响侦察卫星战场应用效能的重要因素,采用仿真技术作为时空关系分析的有效手段。通过建立了侦察卫星战场应用综合仿真系统,包括考虑摄动因素的卫星轨道计算模型,卫星机动变轨模型,战场目标系统模型,卫星战场应用效能评估模型。以某光学侦察卫星的变轨侦察过程为例,进行了卫星变轨过程仿真和战场应用效能评估,仿真结果表明了仿真系统的有效性,为设计提供可靠依据。Space and time conditions are important factors which affect the application effectiveness of reconnaissance satellite in battlefield.Simulation is the effective method to analyze the relationship between space and time of the satellite with its target.Synthetic simulation system is established for analysis of reconnaissance satellite application in battlefield.To establish the system,the satellite precise dynamical model considering perturbation,the satellite orbit maneuvering model,the battlefield target model and the satellite battlefield application effectiveness evaluation model are formulated respectively.Taking an optical reconnaissance satellite as example,the orbit maneuver process is simulated and reconnaissance effectiveness is evaluated,and the simulation system is demonstrated.

关 键 词：建模与仿真 侦察卫星 战场应用 效能评估 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]