毕业设计（论文）课 题： 上海大众汽车点火系故障的诊断与维修 子课题: 同课题学生姓名: 专 业 汽 车 运 用 技 术 （ 维 修 ）学 生 姓 名 班 组 学 号 指 导 教 师 完 成 日 期 上海大众汽车点火系故障的诊断与维修摘 要现代汽车电子控制技术是汽车技术和电子技术的相结合，是现代工业发展与高新技术发展的产物，汽车电子化程度的高低从某种程度上反映了汽车水平的高低。目前，电子技术的应用已经深入到汽车的所有系统，使汽车的技术性能、经济性和舒适性都有了很大提高，而电子点火系统的应用能更好的提高汽车的动力性、燃油经济性、降低废气排放。本文介绍了现代电子点火系统的优点、分类、构造，系统分析了电子点火系统的常见故障，并结合实际分析了典型故障产生的原因，并给出了具体的故障排除方法。关键词：汽车 点火系 故障 诊断 维修 排除 Shanghai Volkswagen auto ignition department fault diagnosis and maintenanceAbstractThe modern automobile electronic control technology is the automobile technology and the electronic technology unifies, was the modern industry development and the high technology and new technology development product, the automobile computerization degree height has reflected the automobile level height from some kind of degree. At present, electronic technology's application already penetrated into automobile's all systems, caused automobile's technical performance, the efficiency and comfortableness had the very big enhancement, but the electron ignition system's application could better enhance automobile's power, the fuel oil efficiency, to reduce the exhaust gas discharge. This article introduced the modern electron ignition system's merit, the classification, the structure, the system analysis electron ignition system's common breakdown, and unified has analyzed the reason which actually the typical breakdown produced, and has given the concrete trouble shooting method. key word: Automotive； Ignition system; Fa...
