基本信息
出版社：清華大學出版社
作者：陳立旦、鄭堯軍、熊江勇
ISBN：9787302320876
定價：22元
印刷日期：2013-4-27
內容簡介
本書力求體現發動機機械故障診斷課程理實一體化、工作任務化的教學理念，以發動機常見的機械故障為載體，對發動機機械構造的基本結構、工作原理和常見的發動機機械故障的診斷及檢修方法進行系統的講解。本書講解的發動機機械故障診斷包括發動機潤滑系統異常故障診斷、發動機溫度異常故障診斷、發動機異響故障診斷、發動機排氣異常故障診斷、發動機運行異常綜合性故障診斷，這些系統具有典型性，易於實施教學。
本書可作為職業院校汽車類專業學生的教材，同時也可作為汽車維修技術人員的參考書及培訓教材。
目錄
項目1 發動機結構與典型機械故障症狀 ······························1
1.1 發動機結構認識 ····························2
1.1.1 發動機的分類和基本構造 ·········· 2
1.1.2 發動機各系統結構介紹 ·············· 4
1.1.3 發動機構造認識實訓 ················31
1.2 汽車發動機典型機械故障症狀認識 ·············································33
1.3 發動機機械故障原因 ··················35
項目2 發動機機械故障診斷 ···········39
2.1 發動機機械故障診斷方法和參數 ·············································40
2.1.1 發動機機械故障的診斷方法 ····40
2.1.2 發動機機械故障的診斷參數 ····42
2.2 發動機機械故障診斷分析 ···········45
2.2.1 壓力分析 ····································45
2.2.2 真空分析 ····································49
2.2.3 溫度分析 ····································55
2.2.4 振動異響分析 ····························57
項目3 發動機機械故障診斷常用工具、儀器 ···································62
3.1 常用工具、設備 ··························63
3.1.1 常用扳手 ····································63
3.1.2 活塞環拆裝鉗 ····························65
3.1.3 滑脂槍
3.1.4 千斤頂 ······································
3.1.5 汽車舉升器 ································67
3.1.6 起重吊車 ····································68
3.2 發動機故障診斷設備 ··················68
3.2.1 診斷儀 ········································69
3.2.2 壓縮壓力測試儀 ························70
3.2.3 汽缸漏氣量檢測儀 ····················71
3.2.4 真空表 ········································71
3.2.5 真空泵 ········································72
3.2.6 真空泄漏檢測儀 ························72
3.2.7 冷卻系統壓力檢測儀和冷卻液防凍劑比例計 ····························73
3.2.8 機油壓力表 ································74
3.2.9 傳動帶張力計 ····························74
3.2.10 燃油壓力表 ······························74
3.2.11 噴油器電路檢測燈 ··················75
3.2.12 排氣分析儀 ······························75
3.2.13 發動機分析儀 ··························76
3.3 發動機測量工具 ··························77
3.3.1 塞尺 ············································78
3.3.2 遊標卡尺 ····································79
3.3.3 千分尺(螺旋測微器)··················79
3.3.4 分度表(量缸表)··························82
3.3.5 扭力扳手 ····································83
項目4 發動機潤滑系統異常故障診斷 ····································85
4.1 機油壓力過低故障診斷 ···············86
4.1.1 發動機潤滑系統機油壓力過低故障分析 ····································87
4.1.2 發動機潤滑系統機油壓力過低故障診斷與檢修實訓 ················90
4.2 機油壓力過高故障診斷 ···············93
4.2.1 發動機潤滑系統機油壓力過高故障分析 ····································94
4.2.2 發動機潤滑系統機油壓力過高故障診斷與檢修實訓 ················96
4.3 機油消耗過大故障診斷 ···············98
4.3.1 發動機潤滑系統機油消耗過大故障分析 ··································100
4.3.2 發動機潤滑系統機油消耗過大故障診斷與檢修實訓 ··············105
4.4 機油變質故障診斷 ····················108
4.4.1 發動機潤滑系統機油變質故障分析 ··································109
4.4.2 發動機潤滑系統機油變質故障診斷與檢修實訓 ······················111
項目5 發動機溫度異常故障診斷 ··· 114
5.1 水溫過高故障診斷 ····················115
5.1.1 發動機水溫過高故障分析 ······116
5.1.2 發動機水溫過高故障診斷與檢修實訓 ··································119
5.2 水溫過低故障診斷 ····················122
5.2.1 發動機水溫過低故障分析 ······124
5.2.2 發動機水溫過低故障診斷與檢修實訓 ··································125
5.3 冷卻液消耗過快故障診斷 ·········127
5.3.1 發動機冷卻液消耗過快故障分析 ··································129
5.3.2 發動機冷卻液消耗過快故障診斷與檢修實訓 ······························131
項目6 發動機異響故障診斷 ··········134
6.1 發動機異響故障診斷基礎 ········135
6.1.1 發動機常見異響的類型與形成機理 ·········································135
6.1.2 發動機常見異響的影響因素與診斷方法 ··································136
6.1.3 異響的區分 ······························139
6.2 發動機曲柄連桿機構異響診斷 ···140
6.2.1 發動機曲柄連桿機構異響故障分析 ··········································142
6.2.2 發動機連桿軸承異響故障診斷與檢修實訓 ··································146
6.3 發動機配氣機構異響診斷 ·········148
6.3.1 發動機配氣機構異響故障分析 ··········································150
6.3.2 發動機液壓挺桿異響故障診斷與檢修實訓 ··································153
項目7 發動機排氣異常故障診斷 ···156
7.1 發動機排煙異常故障診斷 ········157
7.1.1 發動機排白煙異常故障分析 ···158
7.1.2 發動機排黑煙異常故障分析 ···160
7.1.3 發動機排藍煙異常故障分析 ···161
7.1.4 發動機排煙異常(冒藍煙)故障診斷與檢修實訓 ······················162
7.2 發動機排放超標故障診斷 ·········165
7.2.1 發動機排放超標的含義及發動機排放檢測 ··································167
7.2.2 發動機尾氣排放不合格診斷 ···169
7.2.3 發動機排放超標故障診斷與檢修實訓 ···········································171
項目8 發動機運行異常綜合性故障診斷 ··································176
8.1 無法啟動機械故障診斷 ·············177
8.1.1 發動機不能啟動機械綜合故障分析 ··········································178
8.1.2 發動機不能啟動機械綜合故障診斷與檢修實訓 ······················183
8.2 怠速不穩機械故障診斷 ·············186
8.2.1 發動機怠速不穩機械綜合故障分析 ··········································188
8.2.2 發動機怠速不穩機械綜合故障診斷與檢修實訓 ······················195
8.3 動力不足機械故障診斷 ·············197
8.3.1 發動機動力不足機械綜合故障分析 ··········································199
8.3.2 發動機動力不足機械綜合故障診斷與檢修實訓 ······················203
參考文獻 ·······································207
