汽车列车直线行驶横向稳定性模拟实验台控制系统

Control System of Simulation Test Bench for Lateral Stability on Straight Driving of Tractor trailer Train

提出基于变频调速控制的汽车列车直线行驶横向稳定性模拟实验台的控制系统 ,通过串行通讯技术操作变频器 ,结合由传感器采集到的模型列车的运动参数 ,由计算机自动生成控制指令 ,实现对模型列车的牵引控制。实验证明 ,借助该系统研究汽车列车直线行驶横向稳定性及横向稳定性的控制问题 ,具有较强的实时控制特性 ,可以满足汽车列车直线行驶横向稳定性模拟试验对牵引控制的要求。

Lateral stability on straight driving of tractor trailer train is important content of tractor trailer train handling stability. This paper puts forward the control system of the test bench about lateral stability simulation of the tractor trailer combination based on the control of transducer controller. This system uses serial communication to control transducer controller, and combines movement parameters of the model trailer train collected by the sensors.The computer instruction is automatically generated in order to control the traction of the model trailer train.This system is proved to be reasonable and reliable in studying the lateral stability of tractor trailer train.It possesses excellent control property and can meet with the requirement of lateral stability on straight driving of tractor trailer train for traction control system.