车用氢气发动机研究进展综述  

Summary of Research Progress on Hydrogen Engines for Vehicles

作　　者：范英杰 FAN Ying-jie(Chongqing Technology And Business Institute,Chongqing 401520,China)

机构地区：[1]重庆工商职业学院,重庆401520

出　　处：《内燃机与配件》2021年第3期40-42,共3页Internal Combustion Engine & Parts

摘　　要：本文介绍了车用氢气发动机的发展背景、清洁高效的优势及目前的发展情况。重点介绍了车用氢气发动机目前存在的技术问题,包括早燃、回火、动力性能劣化及氮氧化物排放等,并介绍了相关的解决方法。最后对氢气发动机未来研究趋势进行了总结,主要包括性能研究、排放研究及缸内喷射研究。The development background,clean and efficient advantages and current development status of automotive hydrogen engines are introduced in this paper.The paper focuses on the current technical problems of hydrogen engines for vehicles,Including pre-ignition,tempering,deterioration of power performance and nitrogen oxide emissions,etc and introduced related solutions.Finally,the future research trends of hydrogen engines are summarized,including performance research,emission research and in-cylinder injection research.

关 键 词：氢气发动机 进气道喷射 缸内直喷 

分 类 号：U463.23[机械工程—车辆工程]