汽油机爆震燃烧的成因及预防策略分析  

Analysis on the Cause of Detonation Combustion of Gasoline Engine and its Prevention Strategy

作　　者：冯朝阳 王湉湉 王驰恒 Feng Zhaoyang;Wang Tiantian;Wang Chiheng(School of Automobile,Chang'an University,Shaanxi Xi'an 710064)

机构地区：[1]长安大学汽车学院,陕西西安710064

出　　处：《汽车实用技术》2020年第10期130-132,共3页Automobile Applied Technology

摘　　要：从1886年至2020年汽车工业取得了蓬勃发展,对人们的生产生活产生了重要影响。经过上百年的发展,汽车的各项技术业已完备,但爆震燃烧问题一直尚未根除,即生活中的敲缸、叫杆。其对发动机缸体造成损坏,对车辆的动力性、排放性造成很大影响。文章深度阐述了爆震燃烧的形成过程,危害,检测诊断方法及不同因素对预防爆震的影响。From 1886 to 2020, the automobile industry has made a vigorous development, which has an important impact on people’s Production and living. After hundreds of years of development, the car technology has been complete, but the detonation combustion problem has been difficult to solve, that is, in the life of the cylinder, called the rod. It causes damage to the engine block and has a great impact on the power and emission of the vehicle. In this paper, the formation process of detonation combustion, detection methods,hazards, and the influence of different factors on the prevention of detonation are described in depth.

关 键 词：汽油机 爆震燃烧 压缩比 爆震传感器 

分 类 号：U464.171[机械工程—车辆工程]