Assessment on the methods of measuring the tyre-road contact patch stresses

The paper reviews established and modern methods for investigating tri-axial stress distributions in the tyre-road contact patch. The authors used three methods of measuring stress distributions: strain gauge method; force sensing technique; acceleration measurements. Four prototypes of instrumented...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2017-08, Vol.227 (1), p.12006
Main Authors: Anghelache, G, Moisescu, A-R, Buretea, D
Format: Article
Language:English
Subjects:
Axial stress
Contact stresses
Data acquisition
Measurement methods
Strain gauges
Transducers
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Summary:The paper reviews established and modern methods for investigating tri-axial stress distributions in the tyre-road contact patch. The authors used three methods of measuring stress distributions: strain gauge method; force sensing technique; acceleration measurements. Four prototypes of instrumented pins transducers involving mentioned measuring methods were developed. Data acquisitions of the contact patch stresses distributions were performed using each transducer with instrumented pin. The results are analysed and compared, underlining the advantages and drawbacks of each method. The experimental results indicate that the three methods are valuable.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/227/1/012006