基于PEEC理论的线缆建模方法  

A Method for Cable Modeling Method Based on PEEC

作　　者：周磊 孙艳超 林健 刘振 

机构地区：[1]海装合同监督管理部,北京100841 [2]中船重工第七二二研究所,武汉430205

出　　处：《舰船电子工程》2015年第6期77-79,99,共4页Ship Electronic Engineering

摘　　要：随着舰船上设备的增多,用于设备间通信的连接线缆的相互耦合越来越不可忽视。部分元等效电路方法(PEEC)作为一种场路结合的方法,通过场的方法提取等效电路参数,形成等效电路模型,进而进行相应的电路仿真计算。将PEEC方法应用于线缆建模,可以准确而高效地提取其等效电路模型,完成线缆的仿真计算。文章简述了PEEC方法的基本原理,并针对线缆的结构特点,对基本PEEC方法进行了相应的改进使其更加适用于线缆的等效电路建模。With the increase of equipment on ships ,the electromagnetic coupling between cables which used for commu‐nication among devices cannot be ignored .PEEC is a complex method of field and circuit .In PEEC ,parameters are extracted from the analysis of field to obtain equivalent circuit .By simulating the circuit ,signal of cables can be calculated accurately and efficiently .In this paper ,the basic principle of PEEC is introduced ,and in order to improve the calculation efficiency and accuracy in PEEC model for cables ,some improvements are made in PEEC method based on the structural characteristics of cables .

关 键 词：部分元等效电路方法 简单线缆结构 等效电路模型 等效电位系数 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]