城市道路交叉口系统的仿真研究

The Simulation Research on the City's Intersections System

提出了城市交叉口模拟系统这一概念 .建立了四自由度的车辆模型 ,应用跟驰理论得出线性跟车模型 .对系统做较精确的计算机模拟仿真、计算 ,从而得到不同道路交叉口、不同规划方案的系统行车延误、通行能力 。

A conception of City's Intersections System is pu t forward. A simulati on model of four-degree-of-freedom cars is established from theory on the tail of cars, deducing a linear model of dangling after cars. The results are diversified for system's delaytime and capacity from various intersections and panning scheme by accurate simulating and caculating the system .The proper planning scheme is based on the results.