Shock and Vibration / 2016 / Article / Fig 18

Research Article

Nonstationary Random Vibration Performance of Train-Bridge Coupling System with Vertical Track Irregularity

Figure 18

PSD of the displacement of the car bodies in the centre of the (a) first car body, (b) second car body, (c) third car body, and (d) fourth car body.
(a)
(b)
(c)
(d)