Browse > Article

A Study on the Development of an Economic Efficiency Model Considering Vehicle Operating Cost Properties of Signalized Intersections  

Byeon, Eun-A (도로교통공단 교통신호팀)
Kim, Yeong-Chan (서울시립대학교 교통공학과)
An, So-Yeong (도로교통공단 교통신호팀)
Go, Gwang-Deok (도로교통공단 교통신호팀)
Yun, Su-Yeong (도로교통공단 교통신호팀)
Publication Information
Journal of Korean Society of Transportation / v.27, no.2, 2009 , pp. 199-206 More about this Journal
Abstract
In relation with economical efficiency analysis on investment evaluation of transportation system, among vehicle operating cost saving benefit that is applied to general preliminary assessment guidelines and investment evaluation guidelines, oil expense calculated data which concentrated and analyze on the relationship between oil consumption amount on running state and running speed. For uninterrupted flow which does not have stopped delay due to traffic signal, consideration for reduction benefit is possible due to the changes of running speed and travel time however, for interrupted flow which the stopping occurs due to signal control on actual signal intersection has no consideration for stopping delay time reduction and stopping rate improvement thus reflection of reality on improved effect analysis is difficult. Therefore, this research makes a framework to analyze benefits that reflects the features of signalized intersections by benefits associated with decrease of stopping delay time with existing research and developing vehicle operating cost calculation model formula. Vehicle operating cost has been redefined considering the stopping delay time by applying the oil consumption amount at idling and the economical benefit between conventional model and newly developed model when applied for the optimization of traffic signal system on the two roads in Seosan city has been analyzed comparative. While the importance of traffic system maintenance is being emphasized due to the increase of congested areas on roads, it is expected to assist in more realistic economical analysis which reflect the delay improvement through the presentation of an economic analysis model that considers the features of signalized intersections in signal optimization system improvements and effect analysis of congestion improvement projects`.
Keywords
Economic Analysis; Signalized Intersection; Benefit; Vehicle Operating Cost; Stopped delay time;
Citations & Related Records
연도 인용수 순위
  • Reference
1 교통개발연구원(1998), '차량운행비 산정'
2 서울시정개발연구원(2003), '서울시 교통혼잡비용 산정의 개선방향에 관한 연구'
3 경제기획원(1982), '투자심사편람'
4 도로교통공단(2007), '서산시 교통신호운영자료 및 효율성 평가보고서'
5 국토연구원(2006), '공공교통시설개발사업에 관한 투자평가지침 전면개정 연구 -도로부문- '
6 도로교통기술원(2006), '교통의 LCC분석을 위한 사용자 비용 산정 연구'
7 한국개발연구원(2004), '도로.철도 부문사업의 예비타당성조사 표준지침 수정.보완 연구(제4판)'
8 한국개발연구원(2004), '군산(장항)산업단지 호안도로 건설사업'
9 서울시정개발연구원(2002), '서울시 자동차 공회전의 효과적 억제방안 연구'
10 국토연구원(1999), '도로사업 투자분석 기법 정립'
11 건설교통부(2004), '공공교통시설개발사업에 관한 투자평가지침'
12 교통개발연구원(2005), '2004 전국교통혼잡비용 산출 및 추이분석'
13 KDI(2006), '예비타당성조사 쟁점 연구( I )'