Study on Steady-State Responses of High-Speed Vehicle Using Infinite Long Track Model

Figure 16

Slab segment-induced responses in the displacement of the primary suspension: (a) time history of the vertical displacement of the primary suspension and vehicle speed profile; (b) short-time Fourier transform of vertical displacements of the primary suspension obtained on a high-speed train running on the ZX high-speed railway line.

(a)

(b)