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

Figure 13

Equal-probability and reliability curves of the train safety evaluation indices. Reduction rates of left wheel load (a) and right wheel load (b). Derailment coefficients of left wheel load (c) and right wheel load (d). Vertical acceleration of car body (e). Lateral acceleration of car body (f). Lateral wheelset force (g).

(a)

(b)

(c)

(d)

(e)

(f)

(g)