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Fuel Economy Measurement--Road Test Procedure--Cold Start and Warm-Up Fuel Economy
- Ground Vehicle Standard
- J1256_200210
- Cancelled
Sector:
Issuing Committee:
Language:
English
Scope
This procedure is a modification of the urban driving cycles noted in SAE J1082 and which is run on a suitable road or test track. The procedure yields cold start/warm-up fuel economy values indicative of consumer level at the ambient condition of the test. Within referenced limitations, the procedure can be utilized to determine the fuel economy differential among vehicles or between vehicle changes.
Purpose
This SAE Recommended Practice provides a uniform test procedure for measuring the fuel economy of light-duty vehicles during cold start and warm-up operation (motor vehicles designed primarily for transportation of persons or property and rated at 4500 kg GVW (10 000 lb) or less) on suitable roads.
Recommended Content
| Ground Vehicle Standard | Fuel Economy Measurement Road Test Procedure |
| Journal Article | On-Road Validation of a Simplified Model for Estimating Real-World Fuel Economy |
| Technical Paper | Analysis of Road Load Losses in Cars on Standard Driving Cycles and Road Tests |
Data Sets - Support Documents
No Datasets Available
Issuing Committee
Light Duty Vehicle Performance and Economy Measure Committee
Provide technical guidance in the measurement of on the road light duty vehicle performance characteristic of acceleration, road force to dynamometer simulation and fuel economy.
Reference
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