面向体系仿真的敏捷成像卫星系统建模方法

Modeling Method of Agile Imaging Satellite System for System-of-Systems Simulation

敏捷成像卫星具有灵巧机动的优点,能够实现对观测任务的快速响应,已获得较广泛的军事应用。基于体系对抗仿真应用背景,采用组件化建模方法构建敏捷成像卫星平台模型、卫星机动组件模型、光学成像传感器组件模型、通信设备组件模型,设计构建卫星地面站模型以及基于任务动态插入的敏捷成像卫星地面任务系统模型。在集成敏捷成像卫星系统仿真系统的基础上,通过仿真试验验证所构建的敏捷成像卫星系统模型能够实现自动化成像任务编排,可模拟敏捷成像侦察过程,有效地支撑卫星作战运用背景下的体系对抗仿真需求。

Agile imaging satellites have the advantages of dexterity and maneuverability,and can achieve rapid response to observation tasks,and have been widely used in military applications.Based on the simulation application background of system confrontation,the agile imaging satellite platform entity model,orbital maneuvering model,optical imaging sensor model,and communication equipment model are constructed using the idea of component modeling.The satellite ground station model and the agile imaging satellite ground mission system model based on task dynamic insertion are designed and constructed.On the basis of integrating the simulation system of the agile imaging satellite system,the simulation test shows that the constructed agile imaging satellite can automatically realize the imaging task arrangement,simulate the agile imaging reconnaissance process,and effectively support the system countermeasure simulation requirements under the background of satellite operations.