Low Speed Enveloping Test with Perpendicular and Inclined Cleats

Standard:
Issued:
  • 2006-11-06
 
Publisher:
  • SAE International
Pages:
12
Scope:

This SAE Recommended Practice describes a test method for measuring the forces and moments generated at a spindle when a tire rolls over a rectangular obstacle, cleat, at very low speed. The cleat used in a particular test condition is configured with its crest either perpendicular, 90°, to the path of the tire or optionally with its crest inclined at an angle to the path of the tire. The carriage to which the spindle is attached is rigidly constrained in position during each test condition so as to provide a good approximation to fixed loaded radius operation. The method discussed in this document provides cleat envelopment force and moment and tire angular position histories as functions of distance traveled. These histories are essentially free from variations due to tire non-uniformities. The method applies to any size 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.

History:
Standard Published Revision Status
J2731_201205 2012-05-23 Latest Revised
2006-11-06 Historical Issued
AKA:
  • SAE J 2731
Sector:
Access
Now
SAE MOBILUS Subscriber? You may already have access.
Buy
Select
Price
List
Download
$76.00
Add
Mail
$76.00
Members save up to 18% off list price.
Grade
If you are currently using this technical report:
Share
HTML for Linking to Page
Page URL

Related Items

Technical Paper / Journal Article
2011-04-12
Technical Paper / Journal Article
2011-04-12
Technical Paper / Journal Article
2010-04-12
Technical Paper / Journal Article
2010-04-12
Training / Education
2018-04-16
Technical Paper / Journal Article
2011-04-12
Training / Education
2013-02-20
Technical Paper / Journal Article
2010-09-28