[Retracted] Dynamic Response of a Semiactive Suspension System with Hysteretic Nonlinear Energy Sink Based on Random Excitation by means of Computer Simulation

Figure 5

Responses of displacement of the half vehicle system while the excitation is bump road inputs. The vector represents the displacements of the driver U₅, the chassis U₄, and the pitch angle U₃, i.e., , respectively. Simulation period T = 10 seconds, sampling interval h = 0.01 seconds, vehicle velocity  = 1.1256 m/s (the time delay ) and (b) same as (a) except for the vehicle velocity  = 20 m/s (the time delay ).

(a)

(b)