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

Figure 12

Comparison of cumulative probabilities of the major vehicle-safety evaluation indices. Reduction rate of left wheel load (a) and right wheel load (b). Derailment coefficient 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)