Fatigue Analysis of a Light Truck Rear Axle Based on Virtual Iteration Method

Figure 7

Measured road spectra. (a) Z-direction acceleration signals of the steering knuckle on both sides of the front axle. (b) Z-direction acceleration signals of wheel hubs on both sides of the rear axle. (c) Z-direction displacement signals of left and right front shock absorbers. (d) Z-direction displacement signals of left and right rear shock absorbers.

(a)

(b)

(c)

(d)