工程机械电磁散射特性仿真评估  

Simulation and Evaluation of Electromagnetic Scattering Characteristics of Construction Machinery

作　　者：陈实 王威 涂建刚 

机构地区：[1]陆军工程大学训练基地

出　　处：《工程机械》2024年第4期145-149,I0018,共6页Construction Machinery and Equipment

摘　　要：电磁散射特性是工程机械电磁环境适应性的重要指标,以高速推土机、挖掘机、装载机为研究对象,应用FEKO仿真分析,研究雷达照射频率、极化方式、入射方向等电磁环境变化对工程机械的雷达散射面积的影响,以及工程机械不同位置姿态条件下其电磁散射特性的变化。通过仿真评估工程机械的电磁散射特性,为复杂环境下工程机械的电磁侦查与防护等提供指导。Electromagnetic scattering characteristics are an important indicator of adaptability of construction machinery to the electromagnetic environment.Taking highspeed dozers,excavators and loaders as the research objects,FEKO is applied for simulation analysis to study the influence of electromagnetic environment changes such as radar exposure frequency,polarization mode and incidence direction on the radar scattering area of construction machinery,as well as changes in the electromagnetic scattering characteristics of the construction machinery under the conditions of different positional postures.The electromagnetic scattering characteristics of construction machinery are simulated and evaluated to provide guidance for electromagnetic detection and protection of construction machinery in complex environments.

关 键 词：电磁散射 工程机械 电磁环境 位置姿态 

分 类 号：TU60[建筑科学—建筑技术科学]