【摘要】 对５８辆改装后的ＣＮＧ/汽油两用燃料汽车,在相同试验条件下,分别燃用汽油、ＣＮＧ时的动力性、燃料消耗量及排放等进行对比试验。可以看出,改装后的ＣＮＧ汽车其燃用ＣＮＧ时加速性能与燃用汽油相比下降较大,但燃料消耗量有所下降且怠速排放明显下降。同时,就在试验中存在的问题进行了讨论。更多还原

【Abstract】 Comparison tests of acceleration performance, fuel consumption and exhaust emissions of 58 refittedCNG/gasoline dual-fuel vehicles fueled gasoline and CNG respectively have been done under the same test conditions.Itis observed that when vehicles are fueled CNG against gasoline,its acceleration performance decreases obviously,and fuelconsumption decreases sparsely,and idling emissions decrease obviously.Problems in tests are discussed too.更多还原