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Tire Normal Force/Deflection and Gross Footprint Dimension Test
- Ground Vehicle Standard
Published September 07, 2010 by SAE International in United States
Downloadable datasets availableAnnotation ability available
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.
NOTE—Herein, road load models are models for predicting forces applied to the vehicle spindles during operation over irregular pavements. Within the context of this Recommended Practice, forces applied to the pavement are not considered.
J2704 has been reaffirmed to comply with the SAE 5-Year Review policy.
|Ground Vehicle Standard||Test for Tire Quasi-Static Longitudinal Force versus Longitudinal Displacement and Quasi-Static Lateral Force versus Lateral Force|
|Ground Vehicle Standard||Low Speed Enveloping Test with Perpendicular and Inclined Cleats|
|Ground Vehicle Standard||Tire Quasi-Static Envelopment of Triangular/Step Cleats Test|
Data Sets - Support Documents
|TABLE 1||SYMBOLS DEFINED|
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.
|770870||The Effect of Tire Break-In on Force and Moment Properties|
|ISO17025||This document is not part of the subscrption.|
|J2047_201911||This document is not part of the subscrption.|
|J2429_201509||Free-Rolling Cornering Test for Truck and Bus Tires|
|OSHAStandard191||This document is not part of the subscrption.|
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