Study On The Effect Of Bus Entry And Exit Stops On Traffic Flow

The behavior of lane-changing,frequent stop and occupiy lane for bus, making the speed of traffic flow around the bus stops slow down, and even cause traffic jams. It increases traffic delay and reduce the road capacity and quality of service. For the present, China's urban public transport with feature of conventional bus, this article with conventional bus as the research object, and focused on the impact of urban public transport vehicles in and out stops to road traffic flow and the reasonable traffic organization for stops.From the analysis of bus run characteristics, we analyzed the influence factors for behavior of bus entry and exit stops to the road traffic flow, discussed the bus stop classification under different conditions. Taking into account the driver's response capacity, combined with the following model, built lane-changing trajectory model, and simulated for the model.Focuses on the behavior of bus in and out stops on the impact of road traffic flow, first determine the impact of the bus stops, on the base of determining the impact scope of bus stops, with the analysis of Chapter II, researched the influence of three stages,which about bus entry stops, stop, speed up out stops to the road traffic flow, and translated into the relationship of factors and the speed of traffic flow, using the calculated model values and survey data, obtained the relationship chart of each factor and road traffic flow speed under different traffic volume levels, and draw relevant conclusions.Obtained a reasonable traffic organization scheme for bus stops according to the space of bus in and out stops, and passenger traffic organizations have also been analyzed, put forward the corresponding solutions, and analyzes the optimization of bus stops ancillary facilities, it may be to provide the reference for traffic management.