Research Article

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

Table 1

Bipolar comfort evaluation standard for vehicle following control [5, 6].

Absolute value of accelerationBipolar evaluation standard
(m/s2)

≤0.315very comfortable
≤0.63comfortable
≤1neither comfortable nor uncomfortable
≤1.25uncomfortable
>1.25very uncomfortable