混合交通流的元胞自动机建模与仿真发展研究  

Research on Development of Cellular Automaton Modeling of Mixed Traffic Flow

作　　者：冯雪[1] 王喜富[1] 

机构地区：[1]北京交通大学,北京100044

出　　处：《综合运输》2015年第8期69-73,88,共6页China Transportation Review

基　　金：国家自然科学基金(61272029);国家自然科学基金(71301007)

摘　　要：以混合交通流元胞自动机建模及仿真方法为出发点,对各类混合交通流模型的研究现状做了详细剖析。根据分析结果提出进一步提高微观混合交通流建模与仿真技术的启示,主要应综合考虑交通参与者交通特性的多样性,并以交通行为分析为基础进行建模;进行充分地数据调查与拟合,以进一步校正混合交通流模型,力图更为精确地再现不同交通参与者之间的互相干扰,以提高模型的适用性与仿真精度。Taking cellular automaton modeling and simulation method of mixed traffic flow as starting points, the research status of various types of mixed traffic flow modeling is analyzed in detail. Suggestions for further enhancing cellular automaton modeling and simulation technology of mixed traffic flow are put forward. Firstly, the diversity of characteristics of traffic participants as well as traffic behavior analysis should be considered as the basis for modeling. Secondly, aiming to accurately reproduce mutual interference between different traffic participants, improve the model accuracy and simulation applicability, models should be further calibrated by using data collection and fitting.

关 键 词：混合交通流 元胞自动机 微观仿真 

分 类 号：U491[交通运输工程—交通运输规划与管理]