Numerical Investigation into the Critical Speed and Frequency of the Hunting Motion in Railway Vehicle System

Table 1

Value division of analyzed parameters.

Parameter	First section	Second section	Third section	Unit
	20–300	300–600	600~1000	kN·s/m
	0.1–6	6–12	12–20	MN/m
	0–40	40–80	80–120	kN·s/m
	0.05–0.2	0.2–0.35	0.35–0.5	-
	10–30	30–50	50–80	MN/m
	2–5	5–8	8–11	MN
	0–20	20–40	40–60	kN·s/m