Perceiving Excitation Characteristics from Interactions between Field Road and Vehicle via Vibration Sensing

Figure 11

Comparison of the frequency value of original road roughness excitation point, frequency value of effective roughness peak point, and frequency value of vibration peak point. (a) Depth: 10 cm. (b) Depth: 20 cm. (c) Depth: 30 cm.

(a)

(b)

(c)