汽油_LPG双燃料汽车动力性研究

The Study on Power Performance of the Gasoline_ LPG Dual Fuel Vehicle

为了解某车辆使用汽油_LPG双燃料的动力性,通过发动机台架、GT-Drive仿真软件对发动机使用汽油_LPG双燃料进行分析。分析结果表明,燃用LPG,发动机的功率相对于汽油机降低了3%,扭矩相对降低5%;整车的最高车速为145.4km/h,最大加速度为2.761m/s2,最高爬坡度为48%。

Analyzing engine and vehicle performance after feeding gasoline_LPG dual fuel by engine test bench and GT-Drive software.And the result show that the engine power will be reduced about 3% and the torque will be reduced about 5%.The maximum speed is 145.4 km/h,maximum acceleration is 2.761 m/s^2 and the maximum gradeability is 48% when the vehicle is using LPG.