摘要
信号交叉口延误是评价城市道路运行效率和服务水平的重要度量.通过推导首次提出城市平面信号交叉路口另一类随机控制延误模型.与文献相比,从形式来看该模型计算起来更简便,且计算出的延误时间与文献延误模型计算时间比较相差甚微,实例与仿真证明该模型操作性强可用度高.
Vehicle delay at signalized intersection is the important measure to analyze urban street the running efficiency and service level. In this paper, we present random control delay model for analysis signalized intersection. This model is more computing and more sensitive by comparison with the others references. The results of example and simulation shows that it is operating and availability.
出处
《数学的实践与认识》
CSCD
北大核心
2010年第18期153-158,共6页
Mathematics in Practice and Theory
基金
国家自然科学基金(10671045)
贵州省科技计划项目(黔科合SY[2010]3002号)
贵州省自然科学基金(黔科合J字[2008]2048号)
贵大国创字(091065706)号
关键词
信号交叉口
随机控制延误
饱和度
到达率
signalized intersection
random control delay
flow ratio
arrival rate
