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

Figure 6

Statistical characteristics of the railway car. (a) Mean value of the vertical displacement of the car body. (b) Mean value of vertical acceleration of the car body. (c) Mean value of the vertical displacement of the front bogie. (d) Mean value of the vertical acceleration of the front bogie. (e) SD of the vertical displacement of the car body. (f) SD of the vertical acceleration of the car body. (g) SD of the vertical displacement of the front bogie. (h) SD of the vertical acceleration of the front bogie.

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