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CO2 Emission Considering Condition of Vehicle Acceleration

차량 가속특성에 따른 이산화탄소(CO2) 배출량 비교

  • 주진윤 (경기대학교 도시.교통공학과) ;
  • 오흥운 (경기대학교 도시.교통공학과)
  • Received : 2015.03.10
  • Accepted : 2015.03.17
  • Published : 2015.06.15

Abstract

PURPOSES : The present study aims to evaluate the added $CO_2$ emissions incurred from accelerating operation when to increase the speed up to the allowed level. METHODS : The methodology used are basically the relationship between emission rates and vehicle speeds or acceleration rate. These rates together are used to calculate the added $CO_2$ emissions incurred from accelerating operation. RESULTS : It was resulted that the all the emission rates are increasing proportionally to vehicle speeds or acceleration rates. Additionally, it was also resulted that allowable speeds increasing, the added emission rates are increasing rapidly. CONCLUSIONS : It may be concluded that if the allowable speed ranges are managed, $CO_2$ emissions during vehicle operation are much reduced. From this reason, it was found that the allowable speed during highway design and operation would be much necessary

Keywords

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