| 제목 |
A New Equation for Fuel Economy of Internal Combustion Engine Vehicles in Republic of Korea Based on 5-Cycle Test |
| 분야 |
Engine and Emissions |
| 언어 |
English |
| 저자 |
Mansu Noh(Vehicle Energy Effi ciency Center, Korea Energy Agency), JungMo Lee( Vehicle Energy Effi ciency Center, Korea Energy Agency), Dongyun Lim( Vehicle Energy Effi ciency Center, Korea Energy Agency), Jin Han Ahn(Vehicle Energy Effi ciency Center, Korea Energy Agency), Kibum Kim(School of Mechanical Engineering , Chungbuk National University ) |
| Key Words |
5-cycle fuel economy, Derived 5-cycle fuel economy, Fuel economy label, Conventional internal combustion engine vehicle, Automotive Engineering |
| 초록 |
The vehicle fuel economy rating system in South Korea has adopted the US 5-cycle fuel economy system since 2012 to provide consumers with comprehensive information. However, due to resource constraints, derived 5-cycle equations have been utilized to approximate 5-cycle test results using the 2-cycle test. This study examines the accuracy of derived 5-cycle fuel economy equations for 20 recent vehicle models in Korea and updates them based on the correlation between 5-cycle and 2-cycle fuel consumption. The updated equations are expected to refine fuel economy ratings for up to three models, ensuring the label\'s reliability. |
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