干道主车流的分形描述和测度构成理论 　

Theory of Measure and Description of Fractal of Major Traffic Flow

本文对主干道主车流的形成过程进行了分形描述,提出了分形测度构成的具体步骤,给出了信号控制交叉口的主车流分形图形的定义,描述了主车流分形控制的理论基础.研究表明,用分型理论控制的交叉口在同一时间内可使车辆通过数量增加2～3倍,并创造良好的经济效益.

The forming process of major traffic flow is described. The approach of fractal measure constitution, defining of the fractal graph of the major traffic flow of signalized intersection is put forward, meanwhile, the theoretical base of fractal control is given. The study shows that the signalized intersection controlled with the fractal measure constitution theory will greatly increase the passing flow by 2~3 times at the same time as usual.