| Recently, the traffic road conditions go worse than ever. However, the public transport model is thought to be one of the most solution for resolving the urban traffic jam. The bus stops is a passenger service node in public bus networks, its route setting rationality would affect the road or road node and the running efficiency of public bus network directly. The signal control intersection is the key of road network, the nature of evacuation and interaction of vehicle flow would decrease suffering from impaction. What’s more, the rationality of standing position play a key role in vehicle running of signal control intersection.This paper put the characteristics of bus stops and vehicle docking process as breakthrough point, have analyzed the bus stop types and affection time and vehicle in-out of the station. And, aiming at traffic capacity of signal control intersection, under different vehicle flow and different standing position, have analyzed the signal control intersection influence mechanism which get from bus stops.The VISSIM simulation platform is constructed, based on signal control intersection which has been set, then, take the NS and FS as two thought line to simulating. In the simulation process, by changing the background intersection vehicle flow and bus stop’s standing position, it get the conclusion of inversely-proportional relationship between the distance from bus stop to stop line and average vehicle delay, and the high vehicle flow change rate above the low flow vehicle flow change rate. At the meanwhile, taking the average vehicle delay and delay increment as evaluation index, it achieve the best choice of NS&FS standing position which under the different vehicle flow. Finally, taking the real bus stops to investigating the vehicle flow data and as it an example to analyze, running the VISSIM simulation platform, the recommended location for standing position of bus stop has been checked, the result shows that it has certain reference. |
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