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Developing Road Octane Correlations from Octane Requirement Surveys
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English
Abstract
We are often interested in predicting octane performance in cars as a function of Research and Motor octane numbers. Prediction equation parameters can be developed by regressing data taken directly from Coordinating Research Council reports on annual car octane requirement surveys. However, there is a major problem with these data. They are pooled in such a way that data points for different fuel series do not correspond to the same cars in each case. This paper presents a better method that makes use of Individual car data and also fuel data.
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Citation
Ingamells, J. and Jones, E., "Developing Road Octane Correlations from Octane Requirement Surveys," SAE Technical Paper 810492, 1981, https://doi.org/10.4271/810492.Also In
References
- Spitler E. E. Davis C. E. Houser D. W. “Seven Years' Experience With Road Octane Control and TML, ” Paper No. 09-67 presented at API Division of Refining Meeting Los Angeles, California May 1967
- “1975 CRC Octane Number Requirement Survey, ” Report No. 488 Coordinating Research Council, Inc. New York, New York August 1976
- “1976 CRC Octane Number Requirement Survey, ” Report No. 493 Coordinating Research Council, Inc. New York, New York July 1977
- “1977 CRC Octane Number Requirement Survey, ” Report No. 497 Coordinating Research Council, Inc. New York, New York June 1978
- “1978 CRC Octane Number Requirement Survey, ” Report No. 508 Coordinating Research Council, Inc. Atlanta, Georgia August 1979
- “1979 CRC Octane Number Requirement Survey, ” Report No. 515 Coordinating Research Council, Inc. Atlanta, Georgia April 1980
- Seber G. A. F. “Linear Regression Analysis.” John Wiley and Sons New York 1977