Digital image correlation techniques for measuring tyre-road interface parameters : Part 2 - Longitudinal tyre slip ratio measurement
JavaScript is disabled for your browser. Some features of this site may not work without it.
Please be advised that the site will be down for maintenance on Sunday, September 1, 2024, from 08:00 to 18:00, and again on Monday, September 2, 2024, from 08:00 to 09:00. We apologize for any inconvenience this may cause.
| dc.contributor.author | Botha, Theunis R.
|
|
| dc.contributor.author | Els, Pieter Schalk
|
|
| dc.date.accessioned | 2016-03-11T07:44:23Z | |
| dc.date.issued | 2015-10 | |
| dc.description.abstract | Measurement of tyre longitudinal slip-ratio is often estimated from three independent measurements devices namely wheel rotation speed, vehicle speed and tyre rolling radius. This produces an expensive measurement system to indirectly determine the slip-ratio. This paper presents a method by which the slip-ratio is determined from a video camera using digital image correlation techniques. The camera, mounted in such a way that the contact patch region is captured, enables the system to measure the tyre tread speed and ground speed at the contact patch. The slip-ratio is then determined from these two measurements. | en_ZA |
| dc.description.embargo | 2016-10-31 | |
| dc.description.librarian | hb2015 | en_ZA |
| dc.description.sponsorship | National Research Foundation (DAAD-NRF) | en_ZA |
| dc.description.uri | http://www.elsevier.com/locate/jterra | en_ZA |
| dc.identifier.citation | Botha, TR & Els, PS 2015, 'Digital image correlation techniques for measuring tyre-road interface parameters : part 2 - longitudinal tyre slip ratio measurement', Journal of Terramechanics, vol. 61, pp. 101-112. | en_ZA |
| dc.identifier.issn | 0022-4898 (print) | |
| dc.identifier.issn | 1879-1204 (online) | |
| dc.identifier.other | 10.1016/j.jterra.2015.05.003 | |
| dc.identifier.uri | http://hdl.handle.net/2263/51789 | |
| dc.language.iso | en | en_ZA |
| dc.publisher | Elsevier | en_ZA |
| dc.rights | © 2015 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. 61, pp. 101-112, 2015. doi : 10.1016/j.jterra.2015.05.003. | en_ZA |
| dc.subject | Longitudinal slip | en_ZA |
| dc.subject | Digital image correlation | en_ZA |
| dc.subject | Camera | en_ZA |
| dc.subject | Longitudinal tyre force | en_ZA |
| dc.subject | Contact patch velocity | en_ZA |
| dc.title | Digital image correlation techniques for measuring tyre-road interface parameters : Part 2 - Longitudinal tyre slip ratio measurement | en_ZA |
| dc.type | Postprint Article | en_ZA |
