浅析接触线波动速度与线密度和悬挂张力关系

Analysis of Relations among Contact Wire Wave Velocity,Wire Density and Suspension Tension

从接触线波动传播速度的角度出发,通过公式推导和图形绘制,分析接触线波动传播速度、接触线线密度以及接触线悬挂张力三者之间的变化关系,并针对日本、德国、法国3个发达国家的不同电气化线路,进行分析计算。

With respect of propagation velocity of contact wire wave, by means of formula derivation and picture drawing, the paper analyzes the changing relations among the contact wire wave propagation velocity, contact wire density and contact wire suspension tension, and analysis and calculation are made with respect of different electrified railways in three different developed countries of Japan, Germany and France respectively