电喷发动机故障维修研究分析 电气工程专业

摘要 由于社会在发展，技术在进步，导致汽车电子化，变成了各个国家汽车产业发展的重要方向。我国，正在飞快发展的路上，汽车方面的发展也非常迅速。 电子技术是当今发展的主流，电喷系统也由此而发展起来。这篇论文叙述了电喷技术的发展过程，从简单的，发展成了一个复杂，精密的系统。文中对电喷系统的构成，以及它的工作理念做了完整的解释。但是最主要的还是对故障的诊断与维修的理解与运用。不一样的问题，修理的方法也不一样。这篇文章对汽车发动机也许会发生的问题做了分类，归纳。每一种故障的分析与修理步骤，都有详细的说明。这其中包括维修的基础知识，也就是人工检查，依靠经验来找出故障。也有机械检查，就是使用故障诊断仪，辨识故障码的方式。重点介绍了汽车自诊断系统。这也是为了满足社会的需要，而必然导致的结果。这篇论文，让我们对车辆方面的知识有了更多的理解。对我们以后的工作，以及生活有很多的用处。关键词：汽车 电喷系统 故障诊断 故障维修 Abstract It has become an important trend in the development of automobile industry in different countries . Due to the development of society, technology is improving. Our country is in a period of rapid development, 1and the development of automobiles is very fast . Electronic technology is the main development of the present. The electric word injection system also broke through. This paper describes the breakthrough of electronic control technology . From the simple, it evolved into a complex, sophisticated system . This paper makes a complete explanation of the structure of the electric spray system and its working idea. But the main problem is the understanding and application of fault diagnosis and maintenance . Different problems, different ways of fixing things . This article categorizes and summarizes the possible failures of car engines . Each failure analysis and repair step is explained in detail . This includes the basic knowledge of maintenance, which is manual inspection, and relies on expe...