Research Of Modeling And Simulating In Time Field And Test Analysis Of Ride Comfort Of Tractor With Tandem Suspension

The ride comfort of the FAW CA4241P2K17T1 tractor with tandtem suspension is studied.The ride comfort model for the tractor is built and the maths simulation model is built in the software Simulink.Compare the results from the simulation with those from the experimentation in order to validate the simulation model and educe that the max uprightness acceleration of the driver-seat do not increase humdrumly with the increased velocity .The simulation in both time and frequency domains are performed to study the effect of design parameters on ride comfort of the tractor.The sesult is that the bicycle saddle distance and the stiffness of the tandem suspension take great part in the effect on ride comfort.The suitability decrease of the 2 design parameters above can improve ride comfort properties.