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本文在考虑接触导线弯曲刚度的前提下，发展了德国联邦铁路公司（ＤＢ）所采用的接触网模态分析方法，并对接触导线的柔索体模型与欧拉梁模型的计算结果进行了比较。在此基础上，作者开发了高速弓网系统动力学仿真软件Ｓｉｍｕｌａ２．０。
In this paper, the contact network modal analysis method adopted by the German Federal Railways (DB) was developed on the premise of considering the flexural rigidity of the contact wires. The comparison of the calculated results of the flexible cable body model with the Euler beam model . On this basis, the author has developed a high-speed bow network system dynamics simulation software Simula2.0.