【摘要】 针对MOBILE6.2预测天然气汽车排放因子的功能,分析了其在预测液化石油气(LPG)轻型汽车上的可行性。并根据LPG出租车汽车排放总量分析系统(VMAS)测试结果,得到所需参数,预测了实验车队的排放因子,与实测值的误差≤10%,表明MOBILE6.2预测LPG轻型汽车排放因子具有良好的适用性。更多还原

【Abstract】 Based on the function of MOBILE 6.2 on calculating the emissions factor of natural gas vehicles,its feasibility was analyzed on calculating the emission factor of liquefied petroleum gas(LPG) light-duty vehicles.According to the results of VMAS test on LPG taxis,the parameter needed for MOBILE 6.2 was obtained to calculate the emission factor of the experimental fleet.Compared with the measured results,the margin of error was in the range of 10 percent to prove MOBILE 6.2 could apply in calculating the emission factor of LPG light-duty vehicles.更多还原