基于产生式规则系统的车辆跟驰模型

Car-following Model Based on Production Rule System

车辆跟驰模型是微观交通仿真的核心。随着微观交通仿真应用的不断发展,需要对更多的交通场景进行建模,而现有的车辆跟驰模型在扩展性上已掣肘。提出基于产生式规则系统的车辆跟驰模型,并对其进行了仿真。仿真结果表明,用产生式规则系统模拟驾驶行为是可行的,通过模糊规则和普通规则的共同作用,能方便地进行扩展。

Car-following model is the core of microscope traffic simulations. With the development of micro-scope traffic simulation, it becomes more and more important to enhancing the scalability of which the existing car-following models lack. Because of it, a car-following model based on production rule system was put forward and simulated. The results show that it is feasible to describe drivers＇ behavior with production rule system, and it＇ s easy to expand by the cooperation of fuzzy and ordinary rules.