摘要

The impacts of bus running and stopping on the traffic flow were analyzed considering the real operation state of buses at the road segment. On the case of light traffic, treating the bus as a moving service station, a delay model by buses was established based on the queuing theory and the theory of gap acceptance. On the case of heavy traffic, a delay model by buses was established based on the arrival and service representation of vehicles. A solution example was demonstrated. The obtained results provide a theoretical support for determination of the reasonable travel time functions and evaluation of service level at the road segment.