铁道科学与工程学报2017，Vol.14Issue(8)：1783-1791,9.
混合交通中自行车对机动车行驶速度横向干扰分析
Quantitative analysis of impact of bicycle on the vehicle speed in urban mixed traffic
摘要
Abstract
In order to better determine the effect degree of lateral interference on vehicle speed in urban mixed traffic and the coefficient model of vehicle speed, the lateral interference was defined, which were classified into three groups: non-interference, friction interference and block interference. According to the lateral interference data obtained by the transverse field survey of Xi'an typical sections, quantitative analysis on speed trends of vehicle at different lateral interference types was conducted. Based on this, the interference coefficients of vehicle running speed under different lateral interference types were determined, as well as the phase change threshold. Analysis results of the sample data show that, there are significant differences in the vehicle speed variations at three lateral interference types, meanwhile friction interference and block interference with the state of the vehicle lateral velocity interference factor model is significantly different. The research results can effectively determine bike lateral extent of interference with the vehicle running speed, and it can provide a quantitative basis for setting machine non-isolated facilities.关键词
交通工程/混合交通/横向干扰/干扰类型/干扰系数Key words
traffic engineering/mixed traffic/lateral interference/type of interference/interference coefficient分类
交通工程引用本文复制引用
宋占国,陈红,赵丹婷,马晓彤..混合交通中自行车对机动车行驶速度横向干扰分析[J].铁道科学与工程学报,2017,14(8):1783-1791,9.基金项目
国家自然科学基金资助项目(51208054) （51208054）
