J2673_202103 Straight-Line Braking Test for Truck and Bus Tires

Revised

03/01/2021

Features
Issuing Committee
Scope
Content
This SAE Recommended Practice (RP) describes a test method for determination of heavy truck (Class VI, VII, and VIII) tire force and moment properties under straight-line braking conditions. The properties are acquired as functions of normal force and slip ratio using a sequence specified in this practice. At each normal force increment, the slip ratio is continually changed by application of a braking torque ramp. The data are suitable for use in vehicle dynamics modeling, comparative evaluations for research and development purposes, and manufacturing quality control.
This document is intended to be a general guideline for testing on an ideal machine. Users of this RP may modify the recommended protocols to satify the needs of specific use-cases; e.g., reducing the recommended number of test loads and/or pressures for benchmarking purposes. However, due care is necessary when modifying the protocols to maintain data integrity.
Meta TagsDetails
DOI
https://doi.org/10.4271/J2673_202103
Pages
25
Citation
SAE International Recommended Practice, Straight-Line Braking Test for Truck and Bus Tires, SAE Standard J2673_202103, Revised March 2021, Issued May 2004, https://doi.org/10.4271/J2673_202103.
Additional Details
Publisher
Published
Mar 1, 2021
Product Code
J2673_202103
Content Type
Recommended Practice
Status
Revised
Language
English

Revisions