Light Commercial Vehicles Driving Mode Of Economic Research

Cars have become today's society one of the main transportation, however, with the growing auto possession, the vehicle fuel consumption rate is growing rapidly. With the global oil reserves decline, China's energy pressure will grow larger. How to reduce as much as possible the actual fuel consumption vehicles have become nowadays most need timely solve one of the problems.Through analysis of domestic and foreign of the vehicle fuel consumption study situation, to small business vehicle for the study, in actual road on the various conditions of different driving mode fuel consumption test. Through theoretical analysis and test and simulation calculation, analysis vehicle uses different gearshift in the driving process, the velocity, acceleration, slope, glide factors how to influence vehicle fuel consumption. On this basis, the application of statistical software for processing and using the regression analysis method accurately analysis fuel consumption indicators, establish different gear driving conditions corresponding fuel consumption model, Including:based on velocity model of steady fuel consumption, based on slope model of steady fuel consumption, based on the acceleration speed fuel consumption model and glide driving fuel consumption model and these model was verified.This paper studies the light commercial automobile under different working conditions fuel consumption model, to light business car under different gear, different road of driving fuel-efficient is of important theoretical and significance.