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A Study on the Fuel Economy based on the Driving Patterns for Passenger Car in the Metropolitan Area  

정남훈 (한양대학교 자동차공학과)
이우택 (한양대학교 자동차공학과)
선우명호 (한양대학교 자동차공학과)
Publication Information
Transactions of the Korean Society of Automotive Engineers / v.11, no.1, 2003 , pp. 25-31 More about this Journal
Abstract
There are a lot of factors influencing on the automobile fuel economy such as average speed, average acceleration, acceleration sum per kilometer, and so on. In this study, various driving data were recorded during road tests. The accumulated road test mileage in Seoul metropolitan area is around 1,300 kilometers. The data were analyzed by multivariate statistical techniques including correlation analysis, principal component analysis, and multiple linear regression analysis. The analyzed results show that the average trip time per kilometer is one of the most important factors to fuel consumption and the increase of the average speed is desirable for reducing emissions and fuel consumption.
Keywords
Fuel consumption; Principal component analysis; Correlation coefficient; Multiple coefficient of determination; MOSS(Mode Survey System);
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