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U.S. Department of Energy
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Effects of fuel volatility on driveability of 1980 model cars at low and intermediate ambient temperature

Technical Report ·
OSTI ID:6783160
In previous CRC studies, equations were developed to predict vehicle driveability at intermediate ambient temperatures (nominally 40-70/sup 0/F) as a function of gasoline distillation properties. Such equations are useful for predicting the driveability performance of commercial gasolines. The purposes of the present study were: (1) to supplement those previous studies at intermediate temperatures with data for 1980 model year vehicles with and without closed-loop fuel control systems; and (2) to determine the relationship between fuel volatility and vehicle driveability at low ambient temperatures (<20/sup 0/F), thus expanding the applicability of equations for predicting driveability performance.
Research Organization:
Coordinating Research Council, Inc., Atlanta, GA (USA)
OSTI ID:
6783160
Report Number(s):
AD-A-119146/9
Country of Publication:
United States
Language:
English