Modeling of Car-Following Required Safe Distance Based on Molecular Dynamics

Table 1

Table of safe distance model formula.

Model	Formula
Safe distance model based on headway	𝑠1=𝑣0𝑡𝑑+𝑑
Safe distance model by braking process	𝑠2=𝑣0𝑡𝑑+𝑣^202𝑎𝑚+𝑑
The model of required safe distance	Models of required safe distance at three following states as above formulas (4), (5), and (11).