地铁牵引供电系统数学模型的建立与求解  

To Found and to Find the Solution for Mathematical Method of Metro Traction Power System

作　　者：史凤丽[1] 于松伟[2] 

机构地区：[1]北京联合大学基础部,北京100101 [2]北京城建设计研究总院,北京100037

出　　处：《北京联合大学学报》2003年第2期60-62,共3页Journal of Beijing Union University

摘　　要：利用线性代数等知识 ,根据实际工程需要 ,建立了地铁牵引供电系统的动态数学模型。这为地铁牵引供电系统实现计算机仿真计算奠定了理论基础 ,并提出了提高仿真计算精度的办法。该模型将使牵引供电系统的建立更加安全、可靠、经济。Using the knowledge of linearity algebra, the dynamic mathematical model for metro traction power system is founded as per the actual requirement of engineering. It establishes the theoretical basis of simulating calculation for metro traction power system, and also puts forward the method updating the precision the simulating calculation. The model will make the traction power system to be more safe, reliable and economical.

关 键 词：地铁牵引供电系统 数学模型 电流矩阵 矩阵方程 动态网络 计算机仿真计算 

分 类 号：U231.8[交通运输工程—道路与铁道工程]