Parameterization and modelling of large off-road tyres for ride analyses : Part 2 : Parameterization and validation of tyre models

Show simple item record

dc.contributor.author Stallmann, M.J. (Martin Joachim)
dc.contributor.author Els, P.S. (Pieter Schalk)
dc.date.accessioned 2014-08-27T11:54:15Z
dc.date.available 2014-08-27T11:54:15Z
dc.date.issued 2014-10
dc.description.abstract Every mathematical model used in a simulation is an idealization and simplification of reality. Vehicle dynamic simulations that go beyond the fundamental investigations require complex multi-body simulation models. The tyre–road interaction presents one of the biggest challenges in creating an accurate vehicle model. Many tyre models have been proposed and developed but proper validation studies are less accessible. These models were mostly developed and validated for passenger car tyres for application on relatively smooth roads. The improvement of ride comfort, safety and structural integrity of large off-road vehicles, over rough terrain, has become more significant in the development process of heavy vehicles. This paper investigates whether existing tyre models can be used to accurately describe the vertical behaviour of large off road tyres while driving over uneven terrain. [1] Presented an extensive set of experimentally determined parameterization and validation data for a large off-road tyre. Both laboratory and field test are performed for various loads, inflation pressures and terrain inputs. The parameterization process of four tyre models or contact models are discussed in detail. The parameterized models are then validated against test results on various hard but rough off-road terrain and the results are discussed. en_US
dc.description.librarian hb2014 en_US
dc.description.uri http://www.elsevier.com/locate/jterra en_US
dc.identifier.citation Stallmann, MJ & Els, PS 2014, 'Parameterization and modelling of large off-road tyres for ride analyses : Part 2 : Parameterization and validation of tyre models', Journal of Terramechanics, vol. 55, pp. 85-94. en_US
dc.identifier.issn 0022-4898 (print)
dc.identifier.issn 1879-1204 (online)
dc.identifier.other 10.1016/j.jterra.2014.05.003
dc.identifier.uri http://hdl.handle.net/2263/41811
dc.language.iso en en_US
dc.publisher Elsevier en_US
dc.rights © 2014 ISTVS. Published by Elsevier Ltd. All rights reserved. Notice : this is the author’s version of a work that was accepted for publication in Journal of Terramechanics. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Journal of Terramechanics, vol. 55, pp. 85-94, 2014. doi : 10.1016/j.jterra.2014.05.003. en_US
dc.subject Parameterization en_US
dc.subject Tyre model en_US
dc.subject Vertical tyre response en_US
dc.subject FTire en_US
dc.subject Single point contact en_US
dc.subject Enveloping contact en_US
dc.subject Volume contact en_US
dc.subject Validation en_US
dc.title Parameterization and modelling of large off-road tyres for ride analyses : Part 2 : Parameterization and validation of tyre models en_US
dc.type Postprint Article en_US


Files in this item

This item appears in the following Collection(s)

Show simple item record