基于虚拟现实的列车电气仿真系统设计与开发

Train electrical simulation system based on Virtual Reality

地铁列车电气系统的维保工作日益显要,亟需开发出高效、实用性强的列车电气仿真系统.针对列车电气仿真的难题,设计一套基于虚拟现实技术的列车电气仿真系统.首先利用Creo软件,建立地铁列车模型;然后,利用3DMAX软件制作动画,演示列车电气系统的工作原理和动作过程;最后,利用unity 3D软件,建立人机交互机制,实现现场感和真实感.此系统实现了对地铁列车电气系统的知识学习、学员考核、原理展示以及故障检修等功能,弥补了现有列车电气系统的不足.

The maintenance of the electrical system of the subway train is becoming more and more important,and it is urgent to develop an efficient and practical train electrical simulation system.Aiming at the problem of train electrical simulation,a set of train electrical simulation system based on Virtual Reality technology is designed.Firstly,the Creo software is used to build the subway train model.Then,the 3DMAX software is used to create animations to demonstrate the working principle and action process of the train electrical system.Finally,the unity 3D software is used to establish the human-computer interaction mechanism to achieve a sense of presence and realism.This system realizes the knowledge learning,trainee assessment,principle display and troubleshooting of the subway train electrical system,which makes up for the shortage of the existing train electrical system.