文献类型：期刊文献

中文题名：城市道路通行能力影响模型优化及其推广

英文题名：Optimization and its Extension on the Impact Model of Urban Road's Traffic Capacity at Lane Occupied

作者：倪仁兴[1];沈婷[1];胡静雅[1];陈靖倩[1]

机构：[1]绍兴文理学院数学系

年份：2015

卷号：0

期号：9

起止页码：23

中文期刊名：绍兴文理学院学报

收录：国家哲学社会科学学术期刊数据库

基金：国家大学生创新创业训练计划资助项目(NO:20130349002)

语种：中文

中文关键词：车道被占;城市道路通行能力;阻滞增长模型;SPSS软件

外文关键词：Lane occupied; urban road＇s traffic capacity; block growth model; SPSS software

中文摘要：利用交通流理论等知识,借助于SPSS和MATLAB软件,考察实际交通堵塞道路的通行能力,通过对真实事故现场数据的采集分析,受经典的logistic人口模型启发,提出并建立了阻滞增长模型,得到了拥堵时车辆排队长度与持续时间、通行能力、车流量之间的关系.建立了城市道路被占时的车辆排队长度和其影响因子探究的数学模型,给出了上游路口信号灯配时方案和交通组织方案.运用阻滞增长模型可有效优化城市道路通行能力,缓解城市交通压力,改善交通环境.

外文摘要：In china, traffic congestion has become a serious problem in today＇s increasingly prominent on growing probloms of urban traffic. But, many older urban road planning form earlier, the existing urban road construction is so far as behind the economic development at present,. Among them, the lane occupied has become the biggest problem of the traffic congestion, including traffic problem, street parking , lane construction and so on. This paper aims to take advantage of the knowledge of traffic flow theory, by SPSS and MATLAB software, the actual traffic jam road traffic capacity is examined, using the real scene of the accident, as reflected in the video data acquisition and analysis, inspired by the classic logistic population model, a block growth model is proposed and established. The relationship about vehicle queue length, time duration, traffic capacity and traffic flow is obtained. Meanwhile, according to the people＇s traffic expectations, we established model about vehicle queue length and its influencing factors in response to urban road occupied, and given timing program and traffic organization scheme of upstream crossing signal lights. The use of block growth model can effectively optimize urban road capacity, ease urban traffic pressure and improve the traffic environment.