图书介绍
Automobile Engine in Theory汽车发动机原理 英文PDF|Epub|txt|kindle电子书版本网盘下载
- 吴建华，王军主编 著
- 出版社： 北京：国防工业出版社
- ISBN：9787118082500
- 出版时间：2012
- 标注页数：176页
- 文件大小：8MB
- 文件页数：185页
- 主题词：汽车－发动机－理论－高等学校－教材－英文
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图书目录
Chapter 1 Engine Thermodynamics and Performance Parameters1
1.1 Ideal air standard cycles1
1.1.1 The ideal air standard Otto cycle2
1.1.2 The ideal air standard Diesel cycle2
1.1.3 The ideal air standard Dual cycle3
1.1.4 Cycle fuel conversion efficiency3
1.1.5 Mean effective pressure4
1.1.6 Comparison of three basic ideal cycles4
1.2 Real cycles of four-stroke engine6
1.2.1 Real cycle p-V diagram of four-stroke engine6
1.2.2 Comparison with ideal cycles8
1.3 Indicated engine performance parameters10
1.4 Engine brake performance parameters14
1.5 Engine mechanical efficiency and energy balance17
1.5.1 Mechanical efficiency17
1.5.2 Engine energy balance18
Chapter 2 Engine Gas Exchange Processes20
2.1 Inlet and exhaust process in four-stroke engine20
2.1.1 Gas exchange process of four-stoke engine20
2.1.2 Valve timing22
2.2 Volumetric efficiency24
2.3 Effect of operating conditions and design on volumetric efficiency26
Chapter 3 Turbocharging31
3.1 Introduction31
3.2 Energy available in the exhaust33
3.3 Principle and thermodynamics of exhaust turbochargers36
3.3.1 Operation principle and characteristics of radial-flow turbine37
3.3.2 Operation principle and characteristics of centrifugal compressor40
3.4 Spark ignition engines turbocharging43
Chapter 4 Fuels and Chemical Thermodynamics46
4.1 Conventional fuels for internal combustion engine46
4.1.1 Characteristics of petrol46
4.1.2 Characteristics of diesel fuel48
4.2 Alternative fuels50
4.2.1 Liquid fuels50
4.2.2 Gaseous fuels53
4.3 Combustion chemistry57
4.3.1 Heating value57
4.3.2 Combustion equations57
4.3.3 Theoretical air of complete combustion of the fuel58
4.3.4 Combustion stoichiometry59
Chapter 5 Combustion in Compression-ignition Engines61
5.1 Fuel spay and atomization62
5.1.1 Fuel injection system62
5.1.2 Fuel spray and atomization69
5.2 Combustion phenomenon in CI engines73
5.2.1 Four phases of CI engine combustion74
5.2.2 Delay period（or ignition lag）in CI engines76
5.2.3 Detonation in the diesel engine（diesel knock）77
5.3 C.I.engine combustion chamber79
5.3.1 Direct injection（DI）chambers79
5.3.2 Indirect injection（IDI）chambers84
Chapter 6 Combustion in Spark Ignition Engines89
6.1 Introduction to spark ignition engine89
6.2 Combustion phenomenon95
6.2.1 Normal combustion95
6.2.2 Flame front propagation in engines98
6.2.3 Cyclic variation in combustion100
6.3 Abnormal combustion102
6.3.1 Surface ignition102
6.3.2 Knock（Detonation）105
6.4 Combustion chamber in SI engines109
6.4.1 Conventional combustion chambers109
6.4.2 High compression ratio combustion chambers and fast burn combustion systems113
6.4.3 Advanced combustion systems117
6.4.4 Direct injection stratified charge engines119
Chapter 7 Engine Operating Characteristics122
7.1 Engine performance parameters122
7.2 Engine load characteristics123
7.2.1 Load characteristics of SI engines123
7.2.2 Load characteristics of CI engines125
7.2.3 Comparison of SI engine load characteristics with CI engine126
7.3 Engine speed characteristics127
7.3.1 Speed characteristics of SI engines127
7.3.2 Speed characteristics of CI engines129
7.3.3 Comparison of SI engine speed characteristics with CI engine131
7.4 Diesel engine governing characteristics131
7.5 Engine performance map（universal characteristics）133
Chapter 8 Engine Emissions and Control136
8.1 Nature and extent of engine emissions136
8.2 Carbon monoxide（CO）140
8.3 Hydrocarbon（HC）142
8.3.1 HC emissions from SI engines142
8.3.2 HC emissions mechanism in CI engines147
8.4 Nitrogen oxides（NOx）151
8.4.1 Kinetics of NO formation151
8.4.2 NO formation in SI engines152
8.4.3 NOx formation in CI engines153
8.4.4 Formation of NO2156
8.5 Particulate emissions157
8.5.1 Spark-ignition engine particulates157
8.5.2 Diesel particulates158
8.6 Emission control162
8.6.1 Available options162
8.6.2 Exhaust gas recirculation163
8.6.3 Catalytic converters164
8.6.4 Thermal reactors169
8.6.5 Particulate traps170
References172