浅谈第三代电控发动机故障分析及诊断

Introduction the Third Generation Electric Control Engine of the Fault Analysis and Diagnosis

相比传统柴油机,采用高压共轨技术可使柴油机在不同工况下都可以达到最佳燃烧状态,显著地改进了柴油机的经济性与噪音,本文对柴油发动机电控共轨系统原理作出简单阐述,主要讲解故障检测及分析。

Compared with the traditional diesel engine,the high pressure common rail technology can make diesel engine under different conditions achieve best combustion state,significantly improve the economy and the noise of diesel engine,This paper introduces the principle of diesel engine ECU,then the fault detection and analysis are introduced in detail.