자동차 급가감속에 따른 연비 및 온실가스에 미치는 영향

This study is presented to show that relation among maximum acceleration, acceleration, fuel economy and CO₂ according to vehicle velocity. And also, we performed experiment and analysis about acceleration & fuel consumption under driving on the actual road. Maximum Acceleration according to vehicle velocity is estimated that the first beginning of vehicle movement is higher than any other section, and it tend to show that is decreasing according to an vehicle velocity increasing. Fuel economy is decreasing like nonlinear according to increase acceleration. On the other hand, CO₂(g/㎞) shows that is increasing linearly. In case of gradual acceleration, Fuel consumption doesn’t exceed 5㏄/sec, driven by the acceleration was less than 2 ㎨.