三缸发动机在汽车节能减排技术的研究

Research of Three-cylinder Engines in Automobile Energy Conservation and Emission Reduction Technologies

近些年来,为顺应汽车市场低碳、节能减排的发展趋势,燃油经济性能的研究在汽车研发中处于很重要的位置。由于小排量增压三缸发动机在体积、质量、动力性、燃油经济性和排放方面的诸多优势,新一代三缸发动机在中、低级别轿车和PHEV车型上的应用愈加广泛。本文综合分析了现有汽车节能减排技术,同时对三缸发动在节能减排方面的发展进行分析。

In recent years,in order to comply with the development trend of low carbon,energy conservation and emission reduction in the automobile market,the research of fuel economy performance is in a very important position in automobile research and development.Due to the advantages of small displacement turbocharged three-cylinder engines in terms of size,mass,power,fuel economy and emissions,the new generation threecylinder engines are increasingly being used in medium and low class sedans and PHEV models.This paper comprehensively analyzes the existing technology of automobile energy saving and emission reduction,and analyzes the development of three-cylinder engine in energy saving and emission reduction.