本文中研究了神经网络在列车轨道动力学中的应用。列车轨道系统的各种参数众多，关系复杂，用模型分析出入较大。为了利用试验数据，分析列车轨道动力特性，本文提供了一种应用神经网络的分析方法。结果表明，用神经网络整理分析试验数据是有效的 In this paper, the application of neural network in train-orbit dynamics is studied. The various parameters of the train-track system are numerous and complicated, with large differences in model analysis. In order to use the experimental data to analyze the dynamic characteristics of the train-orbit, this paper provides a method of neural network analysis. The results show that the use of neural network sorting analysis of experimental data is valid