dc.contributor.author |
Robert, Robert J
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|
dc.contributor.author |
De Saxe, Robert J
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|
dc.contributor.author |
Clarke, Anria
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dc.contributor.author |
Reinecke, John D
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dc.contributor.author |
Fisher, Colin
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|
dc.date.accessioned |
2019-08-12T06:59:19Z |
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dc.date.available |
2019-08-12T06:59:19Z |
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dc.date.issued |
2019-07 |
|
dc.identifier.citation |
Berman, R.J. et al. 2019. Commissioning of the CSIR's tyre testing and stress-in-motion facilities for improved tyre parameterisation. In: South African Transport Conference, Pretoria, 8-11 July 2019 |
en_US |
dc.identifier.uri |
https://www.satc.org.za/assets/final-announcement-brochure-and-programme-2019.pdf
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|
dc.identifier.uri |
http://hdl.handle.net/10204/11072
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dc.description |
Presented: South African Transport Conference, Pretoria, 8-11 July 2019 |
en_US |
dc.description.abstract |
All of a vehicle’s cornering and acceleration forces are transmitted through its tyres to the road. Tyre testing and parameterisation are therefore fundamental to vehicle dynamics research. Lateral stiffness properties are typically acquired using a tyre tester, such as the CSIR’s medium-sized trailer-type tyre tester. Other tyre parameters important for road wear impact research include the stress distributions in the tyre contact patch. The CSIR’s proprietary Stress-In-Motion system (SIMS) was developed to measure these stresses in three dimensions, primarily for road wear impact research. In this paper, we present the commissioning of both the CSIR’s medium tyre tester and the CSIR’s SIMS, with the aim of ultimately combining simultaneous measurements from both to provide new levels of tyre parameterisation data. Critical to the commissioning of the trailer itself was verification of the on-board load cells and slip angle adjustment. In addition to this, calibration of the on-board sensors and data acquisition systems was performed. These systems include an inertial measurement unit, a Correvit slip-angle sensor, a camera-based slip angle measurement system, and string potentiometers. Valuable lessons were learnt in the commissioning and integration of all the disparate systems. This prepares the way for future tyre parameterisation research, especially for heavy-duty vehicle tyres. |
en_US |
dc.language.iso |
en |
en_US |
dc.relation.ispartofseries |
Workflow;22544 |
|
dc.subject |
Slip angle |
en_US |
dc.subject |
Stress-in-motion |
en_US |
dc.subject |
Tyre parameterisation |
en_US |
dc.subject |
Vehicle dynamics |
en_US |
dc.title |
Commission of the CSIR's tyre testing and stress-in-motion facilities for improved tyre parameterisation |
en_US |
dc.type |
Conference Presentation |
en_US |
dc.identifier.apacitation |
Robert, R. J., De Saxe, R. J., Clarke, A., Reinecke, J. D., & Fisher, C. (2019). Commission of the CSIR's tyre testing and stress-in-motion facilities for improved tyre parameterisation. http://hdl.handle.net/10204/11072 |
en_ZA |
dc.identifier.chicagocitation |
Robert, Robert J, Robert J De Saxe, Anria Clarke, John D Reinecke, and Colin Fisher. "Commission of the CSIR's tyre testing and stress-in-motion facilities for improved tyre parameterisation." (2019): http://hdl.handle.net/10204/11072 |
en_ZA |
dc.identifier.vancouvercitation |
Robert RJ, De Saxe RJ, Clarke A, Reinecke JD, Fisher C, Commission of the CSIR's tyre testing and stress-in-motion facilities for improved tyre parameterisation; 2019. http://hdl.handle.net/10204/11072 . |
en_ZA |
dc.identifier.ris |
TY - Conference Presentation
AU - Robert, Robert J
AU - De Saxe, Robert J
AU - Clarke, Anria
AU - Reinecke, John D
AU - Fisher, Colin
AB - All of a vehicle’s cornering and acceleration forces are transmitted through its tyres to the road. Tyre testing and parameterisation are therefore fundamental to vehicle dynamics research. Lateral stiffness properties are typically acquired using a tyre tester, such as the CSIR’s medium-sized trailer-type tyre tester. Other tyre parameters important for road wear impact research include the stress distributions in the tyre contact patch. The CSIR’s proprietary Stress-In-Motion system (SIMS) was developed to measure these stresses in three dimensions, primarily for road wear impact research. In this paper, we present the commissioning of both the CSIR’s medium tyre tester and the CSIR’s SIMS, with the aim of ultimately combining simultaneous measurements from both to provide new levels of tyre parameterisation data. Critical to the commissioning of the trailer itself was verification of the on-board load cells and slip angle adjustment. In addition to this, calibration of the on-board sensors and data acquisition systems was performed. These systems include an inertial measurement unit, a Correvit slip-angle sensor, a camera-based slip angle measurement system, and string potentiometers. Valuable lessons were learnt in the commissioning and integration of all the disparate systems. This prepares the way for future tyre parameterisation research, especially for heavy-duty vehicle tyres.
DA - 2019-07
DB - ResearchSpace
DP - CSIR
KW - Slip angle
KW - Stress-in-motion
KW - Tyre parameterisation
KW - Vehicle dynamics
LK - https://researchspace.csir.co.za
PY - 2019
T1 - Commission of the CSIR's tyre testing and stress-in-motion facilities for improved tyre parameterisation
TI - Commission of the CSIR's tyre testing and stress-in-motion facilities for improved tyre parameterisation
UR - http://hdl.handle.net/10204/11072
ER -
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en_ZA |