摘要
我们利用AVLBOOST建立了某单缸柴油机工作过程计算模型,分析了喷射压力对总体性能的影响。搭建了单缸试验机的电控喷射平台,验证了仿真模型。在此基础上,对柴油机不同负荷下的燃烧排放性能进行了分析,并以燃油消耗率为目标确定了最佳的喷射压力及提前角等。
In this paper, using AVL BOOST, the calculation model of the working process of a single cylinder diesel engine is established, and the influence of injection pressure on the overall performance is analyzed. The electronically controlled injection platform of the single cylinder test machine was built to verify the simulation model. On this basis, the combustion emission performance of diesel engine under different loads is analyzed, and the optimal injection pressure and advance angle are determined with the fuel consumption rate as the target.
作者
陈海龙
俞伟强
吴晓阳
CHEN Hailong;YU Weiqiang;WU Xiaoyang(China Coast Guard Academy, Electromchanical Management Department, Ningbo 315801)
出处
《内燃机》
2019年第5期42-44,共3页
Internal Combustion Engines
基金
第五批宁波市重点建设学科：军事装备学
关键词
单缸
燃烧
优化设计
single-cylinder
combustion
optimum design
