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SAE J2263

(R) Road Load Measurement Using Onboard Anemometry and Coastdown Techniques

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Organization: SAE
Publication Date: 1 May 2020
Status: active
Page Count: 17
scope:

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.

Document History

SAE J2263
May 1, 2020
(R) Road Load Measurement Using Onboard Anemometry and Coastdown Techniques
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...
December 1, 2008
Road Load Measurement Using Onboard Anemometry and Coastdown Techniques
This SAE Recommended Practice establishes a procedure for determination of vehicle road load force for speeds between 115 and 15 km/h (71.5 and 9.3 mi/h). It employs the coastdown method and applies...
October 1, 1996
Road Load Measurement Using Onboard Anemometry and Coastdown Techniques
1. Scope--This SAE Recommended Practice establishes a procedure for determination of vehicle road load force for speeds between 115 and 15 km/h (71.5 and 9.3 mph). It employs the coastdown method and...

References

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