汽油机电控燃油喷射系统故障诊断与检测

汽油机电控燃油喷射系统故障诊断与检测毕业设计（论文） 题 目：汽油机电控燃油喷射系统故障诊断与检测 20xx 年 xx 月 毕业设计（论文）摘要 1 本次毕业设计是汽油机电控燃油喷射系统。主要包括汽油机电控燃油喷射系统概述，电控汽油喷射系统常见故障诊断与维修等。 本设计图纸采纳计算机辅助设计和手工绘图相结合，计算机编档、排版，打印出图及设计论文。在设计的过程当中我对汽油机电控燃油喷射系统故障诊断与检测有了一定的了解，并对大学所学的专业知识进行了一次全面的复习与巩固。 关键词：汽油机 电控 故障 诊断与检测 2 Title：Central locks and security agencies Abstract： The graduation is the gasoline engine with electronically controlled fuel injection system. Includes gasoline engine with electronically controlled fuel injection system overview, common fault diagnosis and maintenance of electronic control fuel injection system. The design drawings using computer-aided design and hand-drawing combined computer filing, typesetting, print out the map and design articles. During the design process I gasoline engine with electronically controlled fuel injection system fault diagnosis and detection of a certain degree of understanding, and the expertise of the University undertook a comprehensive review and consolidation. Keywords: Gasoline engine Electric control fault diagnosis detection 3 目录 1 引言 ????????????????????????????? 5 2 汽油电控燃油喷射系统的类型、组成以及基本原理 ????????? 5 2.1 汽油电控燃油喷射系统的类型 ??????????????????? 5 2.2 汽油电控燃油喷射系统基本组成及工作原理 ????????????? 7 3 汽油电控燃油喷射系统常见故障诊断与维修 ????????????? 9 3.1 大众 V.A.G1552 检测仪器的性能和使用方法 ????????????? 9 3.2 主要传感器检测 ????????????????????????? 11 3.3 电控汽油喷射系统的检修 ????????????????????? 14 4 电控汽油喷射系统常见故障诊断与维修实例?????????????? 16 4.1 富康 988 轿车喷射系统故障诊断 ?????????????????? 16 4.2 法国标...