载重汽车改装CNG后的动力性及燃料经济性分析

The comparison research of the power and the economy of the truck using CNG and petrol

天然气作为车用代用燃料在城市公共交通中已广泛使用,并具有很大的优越性,本文利用CA1091型载重汽车在改装前后分别在道路和台架上进行了动力性试验和燃料消耗量的对比,结果表明载重汽车改装CNG后其动力性有明显下降,但燃料费用也有明显降低,说明在一定的条件下载重汽车也有改装CNG的价值。

Natural gas have been used widely in city vantages than petrol, ir, this paper we compared the bus transportation system, and it has greater adpower and the economy in truck CA1091 using CNG and petrol,the results showed that the power was decreased obviously, but the economy was improved, so the truck using CNG also has advantage in some situation.