Modeling and Simulation for Non-Motorized Vehicle Flow on Road Based on Modified Social Force Model

Non-motorized vehicles have become one of the most commonly used means transportation for people due to their advantages low carbon, environmental protection, convenience and safety. Frequent interaction among non-motorized vehicle users in shared space will bring security risks movement. Therefore, it is necessary adopt appropriate evaluate traffic efficiency safety passage, using a micro model conduct simulation evaluation effective methods. However, some existing models oversimplify behavior users, cannot reproduce dynamic process between them. This paper proposes modified social force simulate behaviors on road. Based model, new behavioral introduced reflect three non motor namely, free movement, following overtaking. choose which determined by decision model. In this way, rule-based combined with based method movement The calibrated 1534 trajectories collected from road Xi’an, Shaanxi, China. validity verified analyzing speed distribution decision-making vehicles, comparing results different models. effects number bicycles electric flow are simulated analyzed relevant can provide basis urban management design.