The results of the exhaust emission and the fuel consumption rate was given.
给出了柴油机排放物(CO,HC,NOx,PM)及燃油消耗率的测试结果。
The effects of the additive on engine fuel consumption,cylinder pressure and instantaneous mass fraction burned(MFB) were tested on the engine test bench.
以市售93号乙醇汽油作为试验用油,将一种含有过氧化物的助燃剂M以体积分数1‰添加到乙醇汽油中,在发动机试验台架上考察了该添加剂对乙醇汽油发动机燃油消耗率、缸压和瞬时已燃质量分数(mf)的影响。
This paper has analyzed the factors influencing the fuel consumption measurement of electronic injection gasoline engines, and then introduced a method to improve the fuel measurement precision of electronic injection gasoline engines by developing the measurement facility of fuel consumption.
分析了电喷汽油机燃油消耗率测量的影响因素,介绍了一种通过改进测量装置来提高电喷汽油机燃油消耗率测量精度的方法。
The issue of high oil consumption always is a topic discussed by people inside of enterprise and research and development dependment, Which will be more complex because the increased pressure in crankcase and complex layout of ventilation system after install the turbocharger, That is the research target of this dissertation.
机油消耗率高的问题是发动机生产企业和研究单位内较频繁谈论的一个话题，汽油机增压后由于曲轴箱内的压力升高，通风管路布置的复杂化，该问题变得更加复杂，本论文就是研究如何解决增压后机油消耗率异常的问题。
Taking specific fuel oil consumption of locomotive engine as a comparative parameters,the implementation procedure of the contrast between laboratories was described.
阐述了实验室间比对的意义,并以机车柴油机燃油消耗率作为比对参数,说明实验室间比对的实施过程。
In order to reduce to specific fuel consumption of a high-power turbocharged diesel en-gine , some measures to improve the engine performance are discussed.
根据降低大功率涡轮增压柴油机燃油消耗串的需要，讨论了改善柴油机性能的主要措施，通过对缸盖气道的改进设计，使进、排气道的通流能力显著提高，涡流强度也有较大增加，柴油机燃烧过程得到改善，同时，采用新型的涡轮增压器ＮＲ１５／Ｒ代替ＶＴＲ１６１，增加了排气能量的回收，从而使６ＤＳ－１８Ａ柴油机的燃油消耗率在标定工况下降低１２ｇ／（ｋＷ·ｈ）。
In the experiment, the representative working conditions were selected to research the influence of DPF on soot, NOx emission, specific fuel consumption and fuel consumption under different amounts of filtering soot.
试验选取了具有代表性的工况,测取了不同挂烟量时的微粒过滤器对该机前后烟度、NOx排放量及燃油消耗率和燃油消耗量的影响。