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http://dx.doi.org/10.5762/KAIS.2011.12.1.019

Eco-driving Method at Highway including Grade using GPS Altitude data  

Choi, Seong-Cheol (Division of Automobile, Ajou Motor College)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.12, no.1, 2011 , pp. 19-25 More about this Journal
Abstract
A vehicle fuel economy is very important issue in view of fuel cost and environmental regulation. The technology development for the fuel economy improvement improved the engine, power train and many components of vehicle. So, the fuel economy is much improved, but up to now the measurement of it tests the given mode(LA-4, FTP-75, etc) within computer simulation program and engine dynamo. In this paper, to deduct the method of its improvement of real road, the test vehicle ran 213Km Youngdong real highway using 3 different algorithms in computer simulation. For this, I extracted the distance and altitude data from received GPS data and calculated the grade angle, road load and accomplished the velocity profiles according to algorithms in all 213Km distance. The vehicle runs in computer with AVL Cruise simulation program using velocity profile. I calculate the fuel economy using AVL Cruise simulation result and propose the Eco-driving method of them.
Keywords
Grade; Road load; Velocity profile; Fuel economy;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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