车用氢气发动机研究进展  

Research Progress of Hydrogen Engine for Vehicle

作　　者：郑子鑫 赵亮 Zheng Zi-xin;Zhao Liang(China Auto Research Automobile Inspection Center(Tianjin)Co.,Ltd.,Tianjin 300300,China)

机构地区：[1]中汽研汽车检验中心(天津)有限公司,天津300300

出　　处：《内燃机与配件》2025年第2期122-124,共3页Internal Combustion Engine & Parts

摘　　要：本文对车用氢气发动机的研发历史、安全节能的特点与当下的发展趋势展开了深入分析。对于车用氢气发动机在接下来发展中急需改进的技术领域同样进行了详细讲解,比如发动机存在的回火、早燃、氮氧化物排放对大气的污染和发动机存在的动力不足等现象,而且提出了针对这些现象的解决办法。文中关于车用氢气发动机将来的研究发展趋势做出了概括,具体包含该类发动机的缸内喷射、氮氧化物排放与性能等方面。The author makes an in-depth analysis of the development history of automotive hydrogen engine,the characteristics of safety and energy saving and the current development trend.For the vehicle hydrogen engine in the next development of the technical field is also explained in detail,such as the engine ignition,early combustion,atmospheric pollution of nitrogen oxide emissions and the power efficiency of the engine,but also put forward solutions to these phenomena.In this paper,the research and development trend of automotive hydrogen engine in the future is also summarized,including the in-cylinder injection,nitrogen oxide emission and performance of such engine.

关 键 词：车用氢气发动机 氮氧化物排放 缸内喷射 

分 类 号：U464.173[机械工程—车辆工程]