集群电子设备电磁兼容性评估方法

摘要

对大型信息系统电子设备间的电磁干扰预测分析是个很复杂的问题，其预测的干扰对系统电磁兼容性形成的影响具有随机性，给实际工程的分析应用带来了困难。该文基于系统间电磁干扰预测分析的结果，提出了集群电子设备间电磁兼容性评估的三种方法，研究了具体电磁环境下的评估模型。%The prediction of electromagnetic interference between the electronic equipments of a large information system is a complex problem. Furthermore, the prediction of the effect of interference on electromagnetic compatibility of the system is a random process, which causes much difficulty on practical application. Based on the results of electromagnetic interference analysis, three methods of evaluating the electromagnetic compatibility are presented. Evaluation model on certain electromagnetic environment is also discussed in this paper.