地磁仿真环境系统的构建  

Foundation of kind of magnetic environment simultion

作　　者：刘颖玮[1] 胡长德[2] 朱砂[2] 

机构地区：[1]军事科学院研究生院,北京100850 [2]装备指挥技术学院士官系,北京102200

出　　处：《电子测量技术》2010年第1期4-7,共4页Electronic Measurement Technology

摘　　要：介绍了一种磁环境仿真系统。通过对地磁场数学模型的分析,磁环境模拟系统的建立,模拟了卫星在空间的磁场环境,真实的复现了卫星在轨期间的地磁场,通过在磁环境系统控制软件中加入反馈和校正环节,减小了由于磁环境模拟设备本身带来的误差。仿真结果表明,磁环境模拟系统的误差较小,可以用来进行地磁场模拟。A kind of magnetic environment simulation is introduced. By analyzing mathematics model of the magnetic environment, establishing this system, adding feedback and emendation in system control software, the space magnetic environment could be simulated much more accurately than the mathematics model. In this way the error of the inherent simulation is reduced, the accuracy of the system is improved. The simulation results show that the magnetic environment simulation system can he used for simulatior.

关 键 词：地磁环境仿真 模拟系统 数学模型 

分 类 号：TP240[自动化与计算机技术—检测技术与自动化装置]