雷电流数学模型MATLAB仿真分析  

Analysis Current Mathematic Models of Lighting by MATLAB Simulation

作　　者：赵玉龙[1] 刘光斌[1] 余志勇[1] 

机构地区：[1]解放军第二炮兵工程大学

出　　处：《安全与电磁兼容》2012年第1期53-55,共3页Safety & EMC

摘　　要：根据雷电流的特点,结合雷电流的相关参数,主要对三种雷电流数学模型,即双指数函数模型、Heidler函数模型和脉冲函数模型,利用Matlab软件进行了仿真分析,得出了三种模型间的特性异同性及其各自的适用范围,这有助于进一步研究雷电特性、减小雷电危害。According to the characteristics of lightning current, and combining with some parameters of lightning current, three main lightning current mathematic models such as bi-exponential function model, Heidler model and impulse function model were analyzed by MATLAB and distinctions among different models and their applicability were obtained, which is helpful in doing research on characteristics and reducing the harm effects of lightning.

关 键 词：雷电流波形 数学模型 MATLAB仿真 特性异同性 雷电特性 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论] P427.32[自动化与计算机技术—计算机科学与技术]