Stochastic Analysis of Nonlinear Vehicle-Track Coupled Dynamic System and Its Application in Vehicle Operation Safety Evaluation

Figure 10

Comparison of track irregularity samples. (a) Vertical profiles of track irregularities, (b) track alignment irregularities, (c) track cross-level irregularities, and (d) track gage irregularities.

(a)

(b)

(c)

(d)