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Effect of Passenger Car Fuel Consumptions and Fuel Cost Savings by Hi-Pass System

하이패스 이용시 승용차 연료소모 및 연료비용 절감효과

  • 곽진호 (교통안전공단 자동차안전연구원) ;
  • 김동녕 (단국대학교 토목환경공학과) ;
  • 정애라 (교통안전공단 자동차안전연구원)
  • Received : 2014.12.03
  • Accepted : 2015.01.26
  • Published : 2015.02.28

Abstract

The high-pass(brand name of Electronic Toll Collection System) utilization trend on the highway continues to grow as 59.4% (by the end of 2013). In this study, we applied the carbon balance method using a fuel chassis dynamometer with the four passenger car classes in order to measure the fuel consumption of the car using the expressway tollgate. We experimented 18 driving mode at general tollgate and high-pass tollgate. As a result, in case of entry/exit toll there were 21.0~56.4ml/veh fuel consumption savings, in case of open toll fuel consumption savings was analyzed as 10.5~28.1ml/veh. In addition, the annual fuel cost savings by virtue of high-pass was 28.2~57.3 billion won at 70% utilization rate, 32.2~65.5 billion won at 80%, 36.2~73.7 billion won at 90% and 40.3~81.9 billion won at 100%.

고속도로 하이패스 이용률은 59.4%(2013년말 기준)로서 지속적으로 증가하고 있는 추세이다. 본 연구에서는 고속도로 영업소를 이용하는 승용차의 연료소모량을 측정하기 위해서 4개 차종을 대상으로 차대 동력계를 이용한 탄소균형법을 적용하였고, 일반 영업소와 하이패스 영업소의 주행 모드 18개를 설정하여 실험하였다. 그 결과 폐쇄식 구간의 경우 차종에 따라 21.0~56.4ml/veh, 개방식 구간의 경우 10.5~28.1ml/veh의 연료소모 절감효과가 있는 것으로 분석되었다. 또한, 하이패스 이용률에 따른 연간 연료비용 절감효과는 이용률 70%일 경우 282~573억원, 80%일 경우 322~655억원, 90%일 경우 362~737억원, 100%일 경우 403~819억원으로 산정되었다.

Keywords

References

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