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SAE J1634

(R) Battery Electric Vehicle Energy Consumption and Range Test Procedure

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Organization: SAE
Publication Date: 1 April 2021
Status: active
Page Count: 61
scope:

This SAE Recommended Practice establishes uniform procedures for testing battery electric vehicles (BEVs) which are capable of being operated on public and private roads. The procedure applies only to vehicles using batteries as their sole source of power. It is the intent of this document to provide standard tests which will allow for the determination of energy consumption and range for light-duty vehicles (LDVs) based on the federal emission test procedure (FTP) using the urban dynamometer driving schedule (UDDS) and the highway fuel economy driving schedule (HFEDS) and provide a flexible testing methodology that is capable of accommodating additional test cycles as needed. Additionally, this SAE Recommended Practice provides five-cycle testing guidelines for vehicles performing supplementary testing on the US06, SC03, and cold FTP procedure. Realistic alternatives should be allowed for new technology. Evaluations are based on the total vehicle system's performance and not on subsystems apart from the vehicle.

NOTE: The range and energy consumption values specified in this document are the raw, test-derived values. Additional corrections are typically applied to these quantities when used for regulatory purposes (corporate average fuel economy, vehicle labeling, etc.).

Document History

SAE J1634
April 1, 2021
(R) Battery Electric Vehicle Energy Consumption and Range Test Procedure
This SAE Recommended Practice establishes uniform procedures for testing battery electric vehicles (BEVs) which are capable of being operated on public and private roads. The procedure applies only...
July 1, 2017
Battery Electric Vehicle Energy Consumption and Range Test Procedure
This SAE Recommended Practice establishes uniform procedures for testing Battery Electric Vehicles (BEVs) which are capable of being operated on public and private roads. The procedure applies only...
October 1, 2012
Battery Electric Vehicle Energy Consumption and Range Test Procedure
This SAE Recommended Practice establishes uniform procedures for testing battery electric vehicles (BEV's) which are capable of being operated on public and private roads. The procedure applies only...
April 1, 1999
(R) Electric Vehicle Energy Consumption and Range Test Procedure
1. Scope--This SAE Recommended Practice establishes uniform procedures for testing electric battery-powered vehicles which are capable of being operated on public and private roads. The procedure...
June 1, 1995
(R) Electric Vehicle Energy Consumption and Range Test Procedure, Recommended Practice
A description is not available for this item.
May 20, 1993
ELECTRIC VEHICLE ENERGY CONSUMPTION AND RANGE TEST PROCEDURE
This SAE Recommended Practice establishes uniform procedures for testing electric battery-powered vehicles which are capable of being operated on public and private roads, and is to replace the range...

References

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