ATO仿真平台中速度环境模拟的设计与实现

Design and implementation for speed environment on ATO simulation platform

城市轨道交通ATO仿真测试平台对于ATO的开发研究起着非常重要的作用。本文为了实现在ATC车载设备运行综合仿真平台上对于城轨列车运行速度的模拟,设计了基于STC11F04E单片机的步进电机控制驱动系统。详细介绍了该系统的具体控制电路设计以及软件设计,系统实现了步进电机的正反转控制和速度控制。通过成功模拟速度环境进一步论证该系统的可行性和实用性。

ATO simulation platform for urban transit played a very important role in the development and research on ATO.In order to simulate the speed of trains on the ATC on-board equipment simulation platform,the Stepping Motor Control Drive System based on STC11F04E was designed.This paper introduced the design of the specific control circuit and software for the System in detail.The clockwise and counter clock wise rotation control and speed control of the stepping motor were implemented.The feasibility and practicability of this System which has simulated the speed of trains successfully has been further demonstrated.