装备测试场所无电磁干扰系统建模仿真-《计算机技术与发展》

文章信息/Info

Title:: Equipment Test Facility System Modeling and Simulation of Non-electromagnetic Interference

Keywords:: missile; equipment test; electromagnetic interference; modeling; simulation

摘要:: 导弹武器电磁设备的测试环境要求越来越严格,许多电磁设备必须放在专用的无电磁干扰系统中才能准确地检测其参数.文中综合运用光学原理、迭代法、归纳法、栅格法、惠更斯原理,研究了入射波直射与经墙面反射后进入到指定区的光强功率的规律,分别求解了六个面各自的反射积分方程,建立了装备测试场所无电磁干扰系统数学模型.结合实际,设计了MATLAB程序完成计算机仿真实验,验证了该模型符合模拟仿真的技术要求,最后对模型和算法的优缺点进行了分析和讨论

Abstract:: The test environmental requirements of the missile weapon electromagnetic devices are increasingly stringent,many electromag-netic devices must be placed in a dedicated non-electromagnetic interference system in order to accurately detect its parameters. It uses the optical principle,iterative method,inductive method,grid method,Huygens' principle to research the intensity power law of the reflection of incident direct and through the wall into the specified area,respectively,solve the six faces of the respective reflection integral equa-tion,establish a mathematical model of equipment test sites non-electromagnetic interference. Design the MATLAB program to complete the computer simulation,and verify the technical requirements of the model in line with simulation. Finally analyze and discuss the advan-tages and disadvantages of the models and algorithms