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Tire Normal Force/Deflection and Gross Footprint Dimension Test
- Ground Vehicle Standard
- J2704_200501
- Issued
Sector:
Issuing Committee:
Language:
English
Scope
This SAE Recommended Practice describes a test method for determining the vertical force and deflection properties of a non-rolling tire and the associated contact patch length and width. The method applies to any tire so long as the equipment is properly scaled to conduct the measurements for the intended test tire. The data are suitable for use in determining parameters for road load models and for comparative evaluations of the measured properties in research and development.
Rationale
This Recommended Practice was developed as part of a set of Recommended Practices intended to allow modelers to determine the parameters required by any of the common tire models for calculating spindle loads given the road surface profile from a single set of experimental results, and thus, to eliminate duplicate testing.
Topic
Data Sets - Support Documents
No Datasets Available
Issuing Committee
Vehicle Dynamics Standards Committee
The Vehicle Dynamics Standards Committee (VDSC) reports to the Vehicle Performance Steering Committee. The VDSC develops Information Reports, Recommended Practices and Standards related to the dynamics of passenger cars and light trucks, excluding trailers. The committee establishes tests and analyses that contribute to the understanding of the ride and handling performance of the total vehicle as a dynamic system.
Reference
| Number | Title |
|---|---|
| 770870 | The Effect of Tire Break-In on Force and Moment Properties |
| ISO17025 | This document is not part of the subscrption. |
| J2047_201303 | Tire Performance Terminology |
| J2047_201911 | Tire Performance Terminology |
| J2429_201509 | Free-Rolling Cornering Test for Truck and Bus Tires |
| OSHA Standard 1910.177 | This document is not part of the subscrption. |
| OSHAStandard191 | This document is not part of the subscrption. |
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