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首页> 外文期刊>Asian Transport Studies >Dynamics of Vehicle Discharge at Signalized Intersections with Nonlane-based Mixed Traffic Operations
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Dynamics of Vehicle Discharge at Signalized Intersections with Nonlane-based Mixed Traffic Operations

机译：基于非车道的混合交通运营的信号交叉口的车辆动力学

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Vehicle discharge is a major factor that influences the design of traffic signals. Emerging countries with nonlane-based mixed traffic operations have distinctly different vehicle discharge characteristics compared with countries with disciplined traffic operations. In the case of nonlane-based traffic, vehicles occupy any available space near an intersection and do not necessarily form a lane-based queue. As a result, prevailing trends of vehicle discharge characteristics, such as discharge headway and queue discharge rate, are not directly applicable. In this study, a new measure, the vehicle passing interval , was adopted to investigate the dynamics of vehicle discharge in such traffic conditions. A case study was conducted using several two-lane signalized approaches in Kolkata, India. The vehicle passing interval was found to be effective in capturing heterogeneity with respect to vehicle category, the lateral and longitudinal position of vehicles, and variation in discharge rate over different intervals of green time.
机译：车辆排放是影响交通信号灯设计的主要因素。与基于无车道的混合交通运营的新兴国家相比，与有纪律的交通运营国家相比，其车辆排放特征明显不同。在基于非车道的交通情况下，车辆会占用十字路口附近的任何可用空间，并且不一定会形成基于车道的队列。结果，车辆排放特性的主要趋势，例如排放间距和排队排放率，不能直接适用。在这项研究中，采用了一种新的措施，即“车辆通过间隔”，以研究在这种交通条件下的车辆排放动力学。在印度加尔各答，使用几种两车道信号方法进行了案例研究。发现车辆通过间隔对于捕获车辆种类，车辆的横向和纵向位置以及在不同的绿灯时间间隔上的排放速率的变化而言是有效的。

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