目录第一章概述·········································································11.1传统点火系的缺陷·······················································11.2发动机对电子点火系统的要求········································11.3电子点火系统的基本组成和类型·····································11.4.电子点火系统的工作原理··············································31.5电子点火系的工作特性·················································4第二章电子点火系统的故障诊断··············································52.1电子点火系的常见故障及检查方法··································52.2电子点火系的故障诊断·················································82.3点火正时的检测与调整·················································11第三章电子点火系统故障诊断与维修实例··································133.1丰田轿车(采用无触点式点火系统)点火系统检查··················133.2红旗轿车点火线圈和点火器的检测···································13总结····················································································15致谢····················································································16参考文献··············································································17I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：电子点火系统；故障分析；排除Abstractthemodernautomobileelectroniccontroltechnologyistheautomobiletechnologyandtheelectronictechnologyunifies,wasthemodernindustrydevelopmentandthehightechnologyandnewtechnologydevelopmentproduct,theautomobilecomputerizationdegreeheighthasreflectedtheautomobilelevelheightfromsomekindofdegree.Atpresent,electronictechnology'sapplicationalreadypenetratedintoautomobile'sallsystems,causedautomobile'stechnicalperformance,theefficiencyandcomfortablenesshadtheverybigenhancement,buttheelectronignitionsystem'sapplicationcouldbetterenhanceautomobile'spower,thefueloilefficiency,toreducetheexhaustgasdischarge.Thisarticleintroducedthemodernelectronignitionsystem'smerit,theclassification,thestructure,thesystemanalysiselectronignitionsystem'scommonbreakdown,andunifiedhasanalyzedthereasonwhichactuallythetypicalbreakdo...
