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SAE J2263 (MAY2020)

Current Revision

Road Load Measurement Using Onboard Anemometry and Coastdown Techniques

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This SAE Recommended Practice establishes a procedure for determination of vehicle road load force for speeds between 115 km/h and 15 km/h (or between 70 mph and 10 mph). It employs the coastdown method and applies to vehicles designed for on-road operation. The final result is a model of road load force (as a function of speed) during operation on a dry, level road under reference conditions of 20 °C (68 °F), 98.21 kPa (29.00 in-Hg), no wind, no precipitation, and the transmission in neutral.

SDO SAE: SAE International
Document Number J2263
Publication Date May 26, 2020
Language en - English
Page Count 17
Revision Level 202005
Supercedes
Committee
Publish Date Document Id Type View
May 26, 2020 J2263_202005 Revision
Dec. 12, 2008 J2263_200812 Revision
Oct. 1, 1996 J2263_199610 Revision