歩行者の最適速度保持行動を考慮した歩行行動モデル : 群衆の小集団形成に見られる追跡-追従相転移現象に基づく解析数理

抄録

As for arbitrary walking behavior of two people in the same crowd flow, the numerical value is analyzed by using relative distances, relative speed vectors, and relative accelerations according to the time series. The person walks back uses the person forward properly to keep an "Optimum Velocity". Therefore, two states of "Track Phase" and "Follow Phase" are used properly alternately. POV model (Pedestrian's Optimum Velocity model) is a function type in the analytic mechanics that considers the previous sentences, and the mathematical principle standard that the measurement data is appropriate to the POV model is given afterwards. This analytical unit will give quite simple pedestrian flow simulation platforms to architectural designers.