例子 4.0版本 2002.5
Boost 4.0发行记录 联系方式如下： AVL股份有限公司清单 A-8020 Graz Hans-List-Platz 1 电话: +43 316 787-1615 传真: +43 316 787-1922 E-Mail: boost_support@avl.com 网址: http://www.avl.com
修订 日期 版 本 文本号 A 2002年5月3日 4.0版 01.0105.0431 版权 ? 2002, AVL
版权所有。未经允许任何出版社不得出版，转载，转录，或以任何方式和名义翻译成任何语言或计算机语言。本书说明了如何去运行BOOST软件。这个软件并不能得到所有的一维气体动力学所要求的成功解决方案。用户有责任适当的运用这个软件，而这取决于用户的知识储备和对于气体动力学的理解能力。这个软件和文件在\基础之上被独自地分配。对于他们的质量和表现的全部风险和用户联系在一起。被软件或这份文件证明使用不当的用户，其要承担所有的必需修护，修理或订正的整个费用。AVL和它的经销商将不会有义务承担因为在使用软件中出现的问题而造成的直接的，间接的损害，即使他们有如此损害的可能。 所有提到的商标和注册的商标被其对应的所有者拥有。 目录
1. 介绍 _________________________________________________ 1-1
1.1. 范围____________________________________________________________1-1 1.2. 用户权限 _____________________________________________________1-1 1.3. 符号 _____________________________________________________1-1 1.4. 结构 _____________________________________________________1-2 1.5. 文件_________________________________________________________1-2 2. 4 5000 转速／秒运行的发动机汽缸模型______________________ 2-1
2.1. 模型设计______________________________________________________2-1 2.2. 普通数据输入_________________________________________________2-4 2.3. 主要数据输入__________________________________________________2-8 2.3.1. 汽缸___________________________________________________________2-8
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2.3.2. 空气洁净器__________________________________________________ 2-15 2.3.3. 催化剂_______________________________________________________ 2-16 2.3.4. 注射器 ______________________________________________________ 2-17 2.3.5. 系统分界____________________________________________________ 2-18 2.3.6. 压力 ____________________________________________________ 2-19
2.3.7. 接点 _________________________________________________________ 2-20 2.3.8. 限制 _____________________________________________________ 2-22 2.3.9. 管道 ______________________________________________________ 2-23 2.3.10. 测点_____________________________________________________ 2-26 2.3.11. 体积率的涉及点_____________________________________________ 2-27 2.4. 仿真模拟_______________________________________________________ 2-27 2.5. 后处理____________________________________________________ 2-28 3. 系列计算的情况_______________________________________________ 3-1
3.1. 引入新参数______________________________________________________3-1 3.2. 仿真模拟_________________________________________________3-7 3.3. 后处理_____________________________________________________3-8 4. 涡轮增压柴油发动机_______________________________________ 4-1 4.1. 模型设计___________________________________________________4-1 4.2. 普通数据输入_______________________________________________4-2 4.3. 主要数据输入________________________________________________4-4 4.3.1. 汽缸 ______________________________________________________4-4 4.3.2. 空气冷凝器________________________________________________4-8 4.3.3. 涡轮增压器_______________________________________________4-8 4.3.4. 4.3.5. 4.3.6. 4.3.7.
系统分界__________________________________________________4-9 压力 _____________________________________________________ 4-10 管道 ________________________________________________________ 4-11 测点_____________________________________________________ 4-12
4.3.8. 体积率的涉及点_____________________________________________ 4-13 4.4. 仿真模拟____________________________________________________ 4-13 4.5. 后处理_________________________________________________________ 4-13 5. 实例文本______________________________________________________ 5-1 5.1. 动画 _________________________________________________________5-1 5.1.1. 2t1anim.bwf____________________________________________________5-1 5.2. 燃烧 __________________________________________________________5-1 5.2.1. 4t1burn.brn ________________________________________________5-1 5.3. 燃烧模拟______________________________________________________5-1 5.3.1. 4t1quad.bwf __________________________________________________5-1 5.3.2. tcimcc.bwf ____________________________________________________5-3
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5.3.3. hirtci.bwf _____________________________________________________5-4 5.4. 压燃_________________________________________________________5-4 5.4.1. tcicalc.bwf_________________________________________________5-4 5.5. 外部_____________________________________________________5-4 5.5.1. AVL CRUISE______________________________________________5-4 5.5.1.1. ottocruise.bwf___________________________________________5-4
5.5.2. AVL FIRE _______________________________________________________5-4 5.5.2.1. r6o312.bwf ___________________________________________________5-4 5.5.2.2. FIRE_manifold.bwf _____________________________________________5-5 5.5.3. 用户_________________________________________________________5-6 5.5.3.1. 2plenums.bwf _________________________________________________5-6 5.5.3.2. 4t1usc.bwf ________________________________________________5-6
5.6. 气体动力学______________________________________________________5-7 5.6.1. replcalc.bwf ____________________________________________________5-7 5.6.2. laval.bwf ____________________________________________________5-7 5.6.3. shock_tube.bwf _________________________________________________5-7 5.7. MATLAB ______________________________________________________5-8 5.7.1. 应用程序编辑接口 _________________________________________5-8 5.7.1.1. c_4t1calc_api_mdl.bwf, c_4t1calc_api_m.bwf ____________________5-8 5.7.2. MATLAB 动态链接库__________________________________________5-9 5.7.2.1. 4t1calc_dll.bwf ___________________________________________5-9
5.7.3. 系统函数____________________________________________________ 5-10 5.7.3.1. monitor.bwf _________________________________________________ 5-10 5.7.3.2. af_control.bwf______________________________________________ 5-12 5.7.3.3. egr_control.bwf ______________________________________________ 5-14 5.8. 其他 ________________________________________________________ 5-15 5.8.1. L3_1.2L_TCI_DI_Diesel_Engine.bwf ________________________________ 5-15 5.8.2. L4_1.4L_Industrial_Engine.bwf __________________________________ 5-16 5.8.3. L4_1.6L_4V_GDI.bwf ____________________________________________ 5-16 5.8.4. L4_2.5L_DI_TCI_Diesel_Engine.bwf ________________________________ 5-17 5.8.5. L8_95L_SI_TCI_Gas_Engine.bwf __________________________________ 5-18 5.8.6. V6_2.7L_TCI_Bi-Turbo_Gasoline_Engine.bwf_______________________ 5-18 5.8.7. 6_Cylinder_2_Stroke_Diesel_TCI.bwf _____________________________ 5-19 5.9. 电火花点火_____________________________________________________ 5-20 5.9.1. 2t1calc.bwf _____________________________________________________ 5-20 5.9.2. 4t1calc.bwf ___________________________________________________ 5-20 5.9.3. 4t1driver.bwf ___________________________________________________ 5-21 5.9.4. ottocalc.bwf ____________________________________________________ 5-21
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5.9.5. ottoperf.bwf ____________________________________________________ 5-21 5.9.6. ottoser.bwf _____________________________________________________ 5-22 5.10. Super Charged ___________________________________________________ 5-22 5.10.1. first.bwf and scnd.bwf ___________________________________________ 5-22 图片列表
图片 2-1: Model Schematic for Four Cylinder Engine Model .............................2-1 图片 2-2: Modeling of an Intake Receiver with Pipes and Junctions.........................2-2 图片 2-3: Intake Receiver Models ....................................................................2-3 图片 2-4: Influence of Intake Receiver Modeling on Volumetric Efficiency and Air Distribution... ........................................ ........... ........... ........... ..................................2-3 图片 2-5: Vibe Window .......................................................................................2-9 图片 2-6: Lift Curve Window.........................................................................2-11 图片 2-7: Flow Coefficient Window....................................................................2-12 图片 2-8: Modeling multi-valve engines...............................................................2-14 图片 2-9: Steady State Air Cleaner Performance....................................................2-16 图片 2-10: Flow Coefficients of a Junction.........................................................2-20 图片 2-11: Flow Coefficient Measurement .............................................................2-23 图片 2-12: Reference Point for Volumetric Efficiency..........................................2-27 图片 2-13: Summary Browser Window ................................................................2-28 图片 2-14: Results Window ..........................................................................2-29
图片 3-1: Assigning Parameters for Table Values ....................................................3-2 图片 3-2: Model Parameters Window..............................................................3-4 图片 3-3: Add/Remove Parameters Window................................................................3-5 图片 图片 图片 图片
3-4: 3-5: 3-6: 3-7:
Add/Remove Additional Parameters.........................................................3-6 Case Explorer - Values for Parameters (1)...................................................3-6 Case Explorer - Values for Parameters (2)................................3-7 Run Simulation Window.................................................................3-7
图片 3-8: Volumetric Efficiency versus Engine Speed..............................................3-8 图片 4-1: Diesel Engine with Turbocharger Model......................................4-1 图片 4-2: Reference Point for Volumetric Efficiency........................................4-13 图片 4-3: Pressure and Temperature Plots From Each Cylinder..............................4-14 图片 5-1: Pressure Animation Results for 2t1anim.bwf...........................................5-1 图片 5-2: Quasidimensional Combustion Model Window .....................................5-2 图片 5-3: Chamber Geometry Calculation Window...................................................5-2 图片 5-4: AVL MCC Model Window .....................................................................5-3 图片 5-5: Normalized ROI Window...............................................................5-3 图片 5-6: FIRE Link - The r6o312.bwf File...........................................................5-4 图片 5-7: FIRE Link - The FIRE_manifold.bwf File .......................................5-5
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图片 5-8: The 2plenums.bwf File...........................................................................5-6 图片 5-9: The replcalc.bwf File ...........................................................................5-7 图片 5-10: The laval.bwf File ...........................................................................5-7 图片 5-11: The shock_tube.bwf File .................................................................5-7 图片 5-12: Single Cylinder Model with Links to MATLAB API ..........................5-8 图片 5-13: MATLAB-Simulink Model c_4t1calc_api.mdl..................................5-9 图片 5-14: Single Cylinder Model with Links to MATLAB DLL...................5-9 图片 5-15: MATLAB -Simulink Model c_4t1calc_dll.mdl...................................5-10 图片 5-16: BOOST Model for the Monitor Example ..............................5-11 图片 5-17: monitor.bwf - Sensor Channels ...................................................5-11 图片 5-18: MATLAB-Simulink Model for the Monitor Example....................5-12 图片 5-19: BOOST Model for the af_control Example........................................5-12 图片 5-20: af_control.bwf - Actuator Channels ...................................................5-13 图片 5-21: af_control.bwf - Sensor Channels......................................................5-13 图片 5-22: MATLAB-Simulink Model for the af_control Example ......................5-13 图片 5-23: The egr_control.bwf File......................................................................5-14 图片 5-24: egr_control.bwf - Actuator Channels ...........................................5-14 图片 5-25: egr_control.bwf - Sensor Channels ..........................................................5-14 图片 5-26: The egr_control.mdl File........................................................................5-15 图片 5-27: Model of a Turbocharged Diesel Engine with EGR...........................5-15 图片 5-28: Model of an Industrial Diesel Engine .....................................5-16 图片 5-29: Model of a GDI Engine................................................................5-16 图片 5-30: The L4_2.5L_DI_TCI_Diesel_Engine.bwf File ............................5-17 图片 图片 图片 图片
5-31: The L8_95L_SI_TCI_Gas_Engine.bwf File............................................5-18 5-32: The V6_2.7L_TCI_Bi-Turbo_Gasoline_Engine.bwf File ....................5-19 5-33: The 6_Cylinder_2_Stroke_Diesel_TCI.bwf File .................................5-19 5-34: The 2t1calc.bwf File ........................................................................5-20
图片 5-35: The 4t1calc.bwf File .............................................................................5-20 图片 5-36: The ottoperf.bwf File.........................................................................5-21 图片 5-37: The first.bwf and scnd.bwf Files ...........................................................5-22
1. 序言
这手册包括BOOST的例子。例子证明了某些代码的主要特征。不同的章节以相同的风格设计，是为了便于例子目录的设计，这些例子而且还包含了BOOST的安装方法。
1.1. 范围
这手册说明了使用BOOST软件去创建一个发动机模型的一些例子。它并不能得到所有气体动力学概念所要求的成功解决方案。用户有责任适当的运用这个软件，而这
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