[동력전단계부문] 도로 경사도 측정 알고리즘 및 경사를 포함한 주행모드

In this study. a new driving mode considering grade is proposed because the mode. which is used to estimate fuel consumption and emissions. is the foreign driving mode assuming f1at road. i.e. ftp-75 driving mode. And the algorithm to measure road grade in real time is also suggested. as the vehicle acceleration and gravity are the same physical quantities. To make driving patterns which are more representative of on-road driving conditions. on-road car test is carried out