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http://dx.doi.org/10.3795/KSME-B.2009.33.10.748

Estimation of CO2 Reduction by Applying Idling Stop to in-Use Vehicles  

Shim, Moo-Kyung (강원대학교 환경공학과)
Rim, Jay-Myoung (강원대학교 환경공학과)
Lee, Beom-Ho (인하대학교 대학원 기계공학과)
Hong, Sung-Tae (인하대학교 대학원 기계공학과)
Lee, Dae-Yup (인대학교 기계공학과)
Publication Information
Transactions of the Korean Society of Mechanical Engineers B / v.33, no.10, 2009 , pp. 748-756 More about this Journal
Abstract
The effect of idling stop on $CO_2$ reduction was estimated, especially in the area of in-use vehicles. In order to know the fuel saving for each class of vehicles, a methodology to calculate the fuel saving was used along with a standard test using NIER-07 mode. Idling stop execution rate was estimated by analyzing the driving pattern of the in-use city buses, which shows about 75% at maximum. And this corresponds to about 5.4% reduction of the daily total fuel consumption. Finally, $CO_2$ reduction in the automotive sector was estimated, which concludes that, when idling stop device is used, about 480 thousand and 450 thousand tons of $CO_2$ could be reduced with in-use city buses and taxis, respectively. This amount corresponds to about 1.2% of $CO_2$ reduction in the automotive sector.
Keywords
Idling Stop; $CO_2$ Reduction; Idling Stop Execution Rate;
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