Research Article

A New Calibration Method for the Real-Time Calculation of Dynamic Safety Following Distance under Railway Moving Block System

Figure 4

The behavioral details of the following train decelerating to stop.
(a) v2-t curves
(b) a2-t curves
(c) da2/dt-t curves
(d) -k2 curve
(e) v2-s2 curves
(f) k2- curve