浅谈发动机的失火故障  

Talk about engine failure

作　　者：张华 贾连超 Zhang Hua;Jia Lianchao(Anhui jianghuai automobile group co., LTD., Anhui Hefei 230601)

机构地区：[1]安徽江淮汽车集团股份有限公司,安徽合肥230601

出　　处：《汽车实用技术》2017年第16期218-220,共3页Automobile Applied Technology

摘　　要：主要介绍了目前汽车厂商较为常用的几种失火监测方法,根据现代汽油发动机失火控制理论,即基于曲轴角速度波动法来监测失火故障的诊断和控制原理分析了发动机失火故障的产生原因,由此提出了诊断发动机失火故障的分析树,阐述在市场服务过程中怎样根据失火的实际现象科学的应用故障分析、诊断思路与方法。This article introduces automobile manufacturer applied the detecting ways of the misfire at present.It is mainlybased on the modern motor control theory.It analyses the causes of the Engine misfire malfunction,which is based oncrankshaft angular velocity fluctuation method to monitor the misfire malfunction diagnosis and control principle,whichmade the diagnosis of misfire ideas and methods,and through the fault case describes how the service process in the market,the actual phenomenon under fire application of fault analysis,the ideas and methods of diagnosis.

关 键 词：失火故障 正常燃烧 分析 诊断 思路与方法 

分 类 号：U472[机械工程—车辆工程]