交叉口电动自行车群体过街特性
Crossing Characteristics of Electric Bicycle Groups at Intersections
DOI: 10.12677/OJTT.2018.73023, PDF,  被引量    国家自然科学基金支持
作者: 彭 琼, 王 涛, 韦必忠:桂林电子科技大学,建筑与交通工程学院,广西 桂林;李文勇:桂林电子科技大学,建筑与交通工程学院,广西 桂林;广西智能交通系统重点实验室,广西 桂林
关键词: 交叉口电动自行车群体过街Intersection Electric Bicycles Communities across the Street
摘要: 在电动自行车群体过街行为实测数据基础上,运用数理统计的方法,首先对信号交叉口电动自行车过街群体的速度、密度与群内数量进行了特性研究;其次对电动自行车速度、密度二者的相关性进行了分析,并建立了速度与密度关系模型。研究结果表明,信号交叉口电动自行车过街群体内数量以4~8个个体居多;密度的分布宏观上表现为马鞍型,主要分布在0.22~0.38辆/m2 (占比88%);电动自行车群体通过交叉口的速度服从正态分布,分布在11~13 km/h的速度范围内。
Abstract: On the basis of actual measurement data of electric bike group crossing behavior, using mathematical statistics methods, the characteristics of speed, density and number within the group of electric bicycle crossing groups at signalized intersections were first studied; secondly, the correlation between speed and density of electric bicycles was discussed. Sexuality was analyzed and a speed-density relationship model was established. The results show that there are 4 - 8 individuals in the number of electric bicycles crossing the street. The distribution of density is mainly in saddle type, mainly distributed in 0.22 - 0.38 vehicles/m2 (88%). The group of electric cyclists obeys the normal distribution at the intersection speed. The main distribution is in the range of 11 - 13 km/h.
文章引用:彭琼, 王涛, 李文勇, 韦必忠. 交叉口电动自行车群体过街特性[J]. 交通技术, 2018, 7(3): 182-188. https://doi.org/10.12677/OJTT.2018.73023

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