STEPWISE COASTDOWN METHODOLOGY FOR MEASURING TIRE ROLLING RESISTANCE

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

07-26-2017

Publisher

SAE International

FOREWORD
1. SCOPE
2. REFERENCES
3. DEFINITIONS
4. SYMBOLS
5. CONVERSION FACTORS
6. TEST EQUIPMENT
7. TEST CONDITIONS
8. TEST PROCEDURE
9. DATA REDUCTION AND ANALYSIS
10. PRECISION AND BIAS
11. NOTES
APPENDIX A - VERIFICATION OF METHODOLOGY USED FOR THIS
RECOMMENDED PRACTICE
APPENDIX B - SURFACE CONDITIONING PROCEDURE
APPENDIX C - DETAILS OF THE PRECISION AND BIAS STUDY
APPENDIX D - EPA SCHEDULE DEFINITIONS (TIME VERSUS
VELOCITY)
APPENDIX E - ESD TABLE
APPENDIX F

Pertains to pneumatic Passenger Car 'P' Type, Light Truck Metric, and Light Truck High Flotation tires, or similar tires approved by bodies other than Tire & Rim Association.

DocumentType	Revision
Pages	39
PublisherName	SAE International
Status	Current
Supersedes	SAE J 2452 : 1999

SAE J 1270 : 2006	MEASUREMENT OF PASSENGER CAR, LIGHT TRUCK, AND HIGHWAY TRUCK AND BUS TIRE ROLLING RESISTANCE
SAE J 2264 : 2014	CHASSIS DYNAMOMETER SIMULATION OF ROAD LOAD USING COASTDOWN TECHNIQUES
SAE J 2047 : 2013	TIRE PERFORMANCE TERMINOLOGY
SAE J 1269 : 2006	ROLLING RESISTANCE MEASUREMENT PROCEDURE FOR PASSENGER CAR, LIGHT TRUCK, AND HIGHWAY TRUCK AND BUS TIRES
SAE J 2263 : 2008	ROAD LOAD MEASUREMENT USING ONBOARD ANEMOMETRY AND COASTDOWN TECHNIQUES