Factors analysis of urban transport system in Beijing: Based on system dynamics

The increasingly serious problem of road congestion in Beijing, involving many factors, is a structure of complex dynamic systems. As a “Policy and Planning Laboratory”, System Dynamics is quite suitable approach for studying complex structure involved function, behavior, et al. and the dynamic relations between these factors. In this paper, we shall first establish a system dynamics model of Beijing urban transport system. Then, based on data simulation, we will try to find out the main factors of urban traffic and its impact on urban transport.