In this paper a three Degrees Of Freedom (DOF) model of a quarter vehicle suspension system is proposed including the seat driver mass. The modal parameters of this system which indicate the comfort and the safety of the are identified using Wavelet analysis. Two applications of wavelet analysis are presented: signal denoising based on the Discrete Wavelet Transform (DWT) and ...
Jul 01 2012 · After finishing the dynamic analysis model as shown in Fig. 5 the initial parameters can be set up like this: the speed of mining dump truck is 30 km/h and the simulated time is 30 s. Then the forced curve of rear is shown in Fig. 6 which will be the load spectrum of fatigue analysis. Download : Download full-size image; Fig. 5.
Bayesian inference for dynamic pose estimation using directional statistics Jacob E. Darling. PDF. Assessment of highway condition using combined geophysical surveys Abdallah Alhadi Dera. PDF. systems on whole-body vibrations in high- shovel loading operations Saeid R. Dindarloo. PDF
Finally the proposed mathematical ageing model is linked to the truck operatoru27s exposure to WBVs via a virtual prototype CAT 793D truck model in the MSC ADAMS environment. The effects of suspension system in increasing the WBV levels are examined in the form of both the vertical and horizontal accelerations under HISLO conditions.