Influence of Draft Gear Modeling on Dynamics Simulation for Heavy-Haul Train

Table 1

Experimental parameters.

Frequency, 10 Hz	Amplitude (mm)	5	10	15	20
	Maximum velocity of draft gear (km/h)	1.13	2.26	3.29	4.52
Amplitude, 20 mm	Frequency (Hz)	1	5	10	15
	Maximum velocity of draft gear (km/h)	0.45	2.26	4.52	6.79