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CHASSIS DYNAMOMETER TEST PROCEDURE—HEAVY-DUTY ROAD VEHICLES
- Ground Vehicle Standard
- J2177_199204
- Issued
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This SAE Recommended Practice has been adopted by SAE to specify:
-
a
A standard procedure for chassis dynamometer testing of heavy-duty road vehicles for the purpose of determining power delivered through the drive tires.
-
b
A method of correcting observed power to reference test conditions.
-
c
A method of analyzing the test data to determine if the test results are within expected power ranges.
Rationale
Not applicable.
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Topic
Data Sets - Support Documents
Title | Description | Download |
---|---|---|
TABLE 1 | UNITS AND SYMBOLS | |
Unnamed Dataset 2 | ||
TABLE 2 | VALUES OF α, β, AND ε | |
TABLE 3 | VALUE OF fm | |
TABLE 4 | ADDITIONAL UNITS AND SYMBOLS | |
TABLE 5 | Ro11 AND Ro12 |
Issuing Committee
Engine Power Test Code Committee
The Engine Power Test Code Standards Committee reports to the Powertrain Systems Group of the Motor Vehicle Council. The Committee is responsible for developing and maintaining SAE Standards, Recommended Practices, and Information Reports related to the dynamometer testing of internal combustion engines for applications other than marine or aircraft use. Participants in the SAE Engine Power Test Code Standards Committee include OEMs, suppliers, consulting firms, government, and other interested parties.
Reference
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