Open AccessA study on the effect of the deformations in flexiblocks on the behavior of the vehicle axle suspension mechanisms
Author(s) -
Cătălin Alexandru
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1169/1/012001
Subject(s) - axle , bushing , kinematics , mechanism (biology) , suspension (topology) , work (physics) , computer science , joint (building) , body segment , universal joint , structural engineering , automotive engineering , simulation , engineering , mechanical engineering , mathematics , physics , classical mechanics , homotopy , pure mathematics , physical medicine and rehabilitation , medicine , quantum mechanics
This work deals with a study on the effect of the deformations in flexiblocks (bushings) on the behavior of the vehicle axle suspension mechanisms. The mechanism in study is a representatiove one for the structural group/class of mono-mobile axle suspension systems, namely the guiding mechanism by five points - on five spheres (so called 5SS). In a previous work, it was established that the rigid joint model for this class of mechanisms does not provide results close to the real flexible bushing model, reason for which the research in this paper is directed towards the identification of a theoretical model of joint which, at a lower complexity than that of the real model, would still provide viable results, in terms of axle guidance accuracy in the spatial movement relative to car body. In this regard, static and kinematic models were developed and analyzed by using the MBS (Multi-Body Systems) software solution ADAMS.