Analitical evaluation of the Dynamic Performances for the Wheel Loader Analysis

Abstract

In this paper the author propose a physical and mathematical model, useful to analyse the dynamic performances of the wheel loader equipment. It supposed that the evaluation of the natural frequencies constitute a well way to characterised the working characteristic parameters, for some real explatation cases (e.g. natural and aleator obstacles over passing). The proposed analitical way to determine the eigen vectors and values are completed with a numerical modelling with the special softwares packages like MAPLE 7 © and MatLAB R12©. This work constitute the first step for the complete analysis procedures of the dynamic behaviour of the wheel loader equipments, in the context of the specific technological process.