dc.contributor.author |
Stallmann, Martin Joachim
|
|
dc.contributor.author |
Els, 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 |