摘要
发动机点火系统工作性能的好坏,直接影响到汽车的动力性、经济性、安全性、噪声和废气排放。从点火波形分析入手,研究发动机转速变化对高压点火波形的影响。通过定性定量分析,找出点火次级波形各参数的变化规律,为点火系统故障诊断提供理论依据。
The working performance of the engine ignition system directly affects the power performance, economical efficiency, safety, noise and exhaust emission of vehicles. Beginning from the analysis of ignition waveform, this paper researches the influence of engine rotate speed variation to high voltage ignition waveform. Through the qualitative and quantitative analysis, the variational law of each parameter of secondary ignition waveform has been found to offer the theoretical foundation for the fault diagnosis on the ignition system.
出处
《汽车电器》
2007年第11期59-61,共3页
Auto Electric Parts
关键词
发动机转速
高压点火波形
定性定量分析
发动机综合测试仪
engine rotate speed
high voltage ignition waveform
qualitative and quantitative analysis
all- purpose tester for engine