汽车发动机常见故障分析论文

3.0 闻远设计 2022-10-11 53 4 306KB 14 页 10光币
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毕 业 论 文
目: AJR 发动机的回火放炮
学生姓名 XXXXX
学生学号 XXXXXXXXXXXXXXXXXX
系 别 XXXXXXXXXXXXXXXXX
指导教师 XXXXXXXXXXXX
届 别 XXXXXXXXXXX
目录
...................................................................................................................................................3
Abstract..............................................................................................................................................4
....................................................................................................................................................5
第一章 .......................................................................................................................................6
1.1 汽车发动机概述..................................................................................................................6
1.1.1 汽车发动机发展简史发动机是汽车的动力源.....................................................6
1.1.2 发动机的类型..........................................................................................................7
1.1.3 发动机的总体构造..................................................................................................7
第二章 AJR 发动机简介....................................................................................................................8
2.1 AJR 发动机总体结构..........................................................................................................8
第三章 AJR 发动机回火放炮原因....................................................................................................9
3.1 气体发动机回火产生的原因...............................................................................................9
第四章 AJR 发动机回火放炮判断..................................................................................................10
4.1 气体发动机回火判定.........................................................................................................10
4.2 回火检查处理步骤.............................................................................................................10
结 论...............................................................................................................................................12
致 谢...............................................................................................................................................13
参考文献...........................................................................................................................................14
本课题主要概述了汽车发动机回火放炮故障的具体原因可能是油路
或进气系统出现故障:油路故障主要是由于喷油器喷油过少所致,
造成喷油器喷油过少的原因主要是:油压过低;喷油器堵塞。进气系
统故障主要是由于进气量过多所致,造成进气量过多的原因主要是
控制进气量的传感器失效;进气歧管漏气,本文对此进行详细的分
析、
【关键字】: 发动机 工作原理 故障分析 诊断和排除
Abstract
This paper summarizes the specific reasons for the explosion automobile engine fault
may be oil or air intake system failure: circuit fault is mainly caused by the injector is
too small, the cause of injector too is mainly: low pressure injector plug. The intake
system is mainly due to excessive intake of air, resulting in excessive intake of the
main reasons are: the control of the intake of the sensor failure; intake manifold
leakage, this paper conducted a detailed analysis,
[keyword]: engine fault diagnosis and troubleshooting
摘要:

毕业论文题目:AJR发动机的回火放炮学生姓名:XXXXX学生学号:XXXXXXXXXXXXXXXXXX系别:XXXXXXXXXXXXXXXXX指导教师:XXXXXXXXXXXX届别:XXXXXXXXXXX目录摘要...................................................................................................................................................3Abstract.........................................

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作者:闻远设计 分类:非标机械电气自动化 价格:10光币 属性:14 页 大小:306KB 格式:DOC 时间:2022-10-11

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