【摘要】 以车用490QA柴油机为样机改造成液化石油气-柴油双燃料发动机,在分别燃用纯柴油和液化石油气-柴油双燃料的情况下,实行了相应工况的对比试验,得出了两者的动力性、经济性、尾气排放以及噪声等性能参数,总结出工作特性。结果表明双燃料发动机在动力性、燃料消耗、碳烟排放和噪声性能都优于原柴油机。更多还原

【Abstract】 490QA Diesel Engine is refitted to Diesel-LPG dual fuel engine for automobiles.A contrastive experimental studies are conducted for the engine running on pure diesel and diesel-LPG dual fuel.The performance characteristic of it,is concluded from the contrast of engine power,fuel consumption,emission and noise for it running on diesel and dual fuel respectively.更多还原