姚广涛,刘宏威,杨春浩,刘伍权.军用车辆柴油机燃用航空煤油性能研究[J].内燃机工程,2017,38(1):76-80.
军用车辆柴油机燃用航空煤油性能研究
Study on the Performance of Military Vehicle Diesel Engine Fueled with Jet Fuel
DOI:
关键词:内燃机  柴油机  航空煤油  柴油  发动机性能  台架试验研究
Key Words:IC engine  diesel engine  jet fuel  diesel  engine performance  experimental study
基金项目:国防预研项目(40407030103)
作者单位
姚广涛,刘宏威,杨春浩,刘伍权 1.军事交通学院 军用车辆系天津 3001612.军事交通学院 研究生大队 天津 300161 
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摘要:对比分析航空煤油和车用柴油理化特性基础上,在某型电控高压共轨型军用柴油机上开展了分别燃用航空煤油和柴油的外特性和负荷特性台架试验研究。研究结果表明:与燃用柴油相比,高压共轨柴油机燃用航空煤油,动力性能未出现明显的下降,外特性下功率和转矩平均下降了0.89%;有效燃油消耗率在外特性下平均下降了0.62%,发动机有害物CO排放平均减少了6.8%,HC排放平均增加了40.5%,NOx排放平均减少了3.8%,PM排放最多下降40%,平均下降了15.6%。在负荷特性下(发动机转速分别为1 000、1 400、1 900 r/min),有效燃油消耗率分别平均下降了1.56%、2.54%、2.24%。
Abstract:Based on the contrast analysis of the physicochemical property of jet fuel and automotive diesel fuel, an experimental study on the external and load characteristics of jet fuel and diesel respectively was carried out on an electronically controlled high pressure common rail military diesel engine. Results show that compared with diesel operation, the dynamic performance of high pressure common rail diesel engine fueled with jet fuel is not obviously different. Under external characteristic conditions, the power and torque decrease by an average of 0.89%, and the brake specific fuel consumption decreases by 0.62%, the CO and NOx emissions decrease by 6.8% and 3.8% respectively and HC emission increases by 40.5%, with an average of 15.6%. Under load characteristic conditions, the brake specific fuel consumption decreases by 1.56%、 2.54% and 2.24% respectively (corresponding engine speed is 1 000、1 400 and 1 900 r/min respectively ).
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