Rig based tire evaluation for an indirect tire pressure monitoring system (ITPMS)

Research output: Contribution to book/Conference proceedings/Anthology/ReportConference contributionContributedpeer-review

Contributors

Abstract

Starting from the USA in 2005 and followed by the European Union commencing in 2012, legal requirements concerning "Tire Pressure Monitoring Systems" (TPMS) for passenger cars and light trucks will be introduced in China as well. Changes of pressure dependent physical tire properties such as dynamic roll radius and a certain tire Eigen-frequency, which are included in the ESC-wheel speed signals, indicates pressure loss in an direct manner. Systems with corresponding working principle are "indirect Tire Pressure Monitoring System" (iTPMS). This paper presents a test rig based procedure to evaluate iTPMS relevant tire vibration behavior on tire test rigs. Therefore the correlation between driving test and rig test is analyzed under consideration of the systematic differences. An evaluation process is introduced to evaluate the iTPMS compatibility of tires on test rigs. A rigid ring ring tire model is presented to inpretate the testing results in detail and to analyze the exciation characteristics on roads and on test rigs.

Details

Original languageEnglish
Title of host publicationProceedings of the 14th Mini Conference on Vehicle System Dynamics, Identification and Anomalies, VSDIA 2014
EditorsIstvan Zobory
PublisherBudapest University of Technology and Economics
Pages91-98
Number of pages8
ISBN (electronic)9789633131862
Publication statusPublished - 2014
Peer-reviewedYes

Publication series

SeriesProceedings of the Mini Conference on Vehicle System Dynamics, Identification and Anomalies
Volume2014-January

Conference

Title14th Mini Conference on Vehicle System Dynamics, Identification and Anomalies
Abbreviated titleVSDIA 2014
Conference number14
Duration10 - 12 November 2014
LocationBudapest University of Technology and Economics
CityBudapest
CountryHungary

External IDs

ORCID /0000-0002-0679-0766/work/166325376

Keywords

ASJC Scopus subject areas

Keywords

  • Exciation characteristics, Indirect tire pressure monitoring system, Rigid ring tire model, Tire vibration behavior