刘启强1，李杰1，2
（1 武汉工业学院交通工程研究所，武汉，430023；2 华中科技大学土木工程学院，武汉，430074）

    摘要：快速公交（BRT）称为“轨道式的公共交通”的形式在国际许多大城市中得到快速发展。公交延误最主要为路段延误与交叉口延误，作为拥有专用路权的BRT系统，研究其在交叉口的延误则具有十分重要的意义。本文将通过交叉口中最典型的十字交叉路口来对BRT车辆信号优先情况下的交叉口车辆延误进行阐述。

    关键词：快速公交  交叉路口  信号优先   车辆延误  

Analysis of the vehicle delay in the Bus Rapid Transit (BRT) signal priority intersection

Liu Qi qiang ,Li Jie
（Institute of Traffic，Wuhan Polytechnic University，Wuhan 430023，China ）

Abstract: As the “Think rail, use bus” ,Bus Rapid Transit(BRT) is developed rapidly in many cities in the world .The delay of bus are consist of road delay and intersection delay .Study the delay of intersection delay is very important, because the proprietary way in the BRT system. The paper wills analysis of the vehicle delay in intersection when the priority signals for BRT vehicles are implemented.

Key Words:  Bus Rapid transit   intersection   signal priority   vehicle delay

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