TY - JOUR PY - 2015// TI - Effectiveness and characteristics analysis of inertia driving on fuel-cut zones in urban highway JO - Journal of Korean Society of Transportation A1 - Choi, Eun Jin A1 - Kim, Eungcheol A1 - Kim, Yong Jin A1 - Yang, Joo Young SP - 40 EP - 49 VL - 33 IS - 1 N2 - In this study, the effects of inertial driving on a fuel-cut zone were analyzed by measuring the instantaneous variations of fuel consumption and speed. Thirteen sites with 2-8% downhill slopes were selected for the vehicle experiments. The vehicles were driven on the sites in two different driving modes, and the various vehicle states were measured using OBD under driving. For the analysis of the effects of inertial driving, the characteristics of fuel consumption, speed, and rpm were compared between normal and inertial driving. As a result, the fuel consumption was reduced from 24% to 78% according to the downhill grade. The amount of fuel consumption reduction was about 30cc for driving 500m downhill. Fuel cost savings amounting to 35 billion won can be achieved if inertial driving will be done in the case of Munemi-ro3. It is also believed that the reduced fuel consumption and vehicle speed through inertial driving will have considerable environmental and safety benefits. Keywords carbon dioxide emission; downhill; fuel-cut zone; fuel consumption; fuel efficiency ; 이산화탄소 배출량; 내리막경사; 연료차단구역; 연료소모량; 연비
Language: ko
LA - ko SN - 1229-1366 UR - http://dx.doi.org/10.7470/jkst.2015.33.1.40 ID - ref1 ER -