摘要
通过CST软件的电磁场仿真,研究了电子控制器机箱在200 V/m电场辐射下的电磁耦合特性,实现了对电子控制器电磁防护薄弱环节的定位,同时评估了电子控制器在采取电磁防护措施前后的电磁屏蔽效能,对电子控制器电磁防护设计具有指导意义。
Through the electromagnetic field simulation of CST software,the electromagnetic coupling characteristics of the electronic controller case under the radiation of 200 V/m electric field are studied.The weak link of the electromagnetic protection of the electronic controller is located,and the electromagnetic shielding effectiveness of the electronic controller before and after the electromagnetic protection measures are evaluated,which is of guiding significance to the electromagnetic protection design of the electronic controller.
基金
国家科技重大专项(2017-V-0014-0066)
关键词
电磁耦合
控制器机箱
屏蔽效能
仿真
电磁防护
electromagnetic coupling
controller case
shielding effectiveness
simulation
electromagnetic protection