| 基于Modelica的生物质燃气内燃机性能模拟研究 |
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| 引用本文： | 郭甲生,秦朝葵,GERHARD Schmitz. 基于Modelica的生物质燃气内燃机性能模拟研究[J]. 工程设计学报, 2011, 18(1): 28-33. DOI: 10.3785/j.issn.1006-754X.2011.01.005 |
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| 作者姓名： | 郭甲生 秦朝葵 GERHARD Schmitz |
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| 作者单位： | 同济大学机械工程学院;汉堡工业大学热流体动力学研究所; |
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| 基金项目： | “十一五”国家科技支撑计划资助项目(2006BAJ04A09) |
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| 摘 要： | 针对由沼气成分及其理化特性导致的内燃机燃用沼气时会发生燃烧速度慢、后燃严重、排气温度高等问题,将生物质燃气内燃机作为研究对象,基于可重用性及面向对象的Modelica语言建立内燃机模型库,将生物质燃气为燃料对四缸四冲程火花点火内燃机性能进行分析.通过仿真研究不同比例天然气(体积分数分别为33%,67%及100%)和LP...
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| 关 键 词： | 面向对象 Modelica 火花点火内燃机 生物质燃气 |
Simulation of internal combustion engine fueled by natural gas/liquefied petroleum gas-biogas blends with Modelica |
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| GUO Jia-sheng,QIN Chao-kui,GERHARD Schmitz. Simulation of internal combustion engine fueled by natural gas/liquefied petroleum gas-biogas blends with Modelica[J]. Journal of Engineering Design, 2011, 18(1): 28-33. DOI: 10.3785/j.issn.1006-754X.2011.01.005 |
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| Authors: | GUO Jia-sheng QIN Chao-kui GERHARD Schmitz |
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| Affiliation: | GUO Jia-sheng1,QIN Chao-kui1,GERHARD Schmitz2(1.College of Mechanical Engineering,Tongji University,Shanghai 201804,China,2.Institute of Thermo-Fluid Dynamics,Technical University of Hamburg-Harburg,Hamburg 20179,Germany) |
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| Abstract: | Since the physical and chemical characteristics of biogas,some problems such as slow combustion speed,uncompleted burned fuel and high exhaust temperature will occur in its applications in engine.The biogas engine model library was built with the object-oriented language Modelica,the performance of a four-stroke spark-ignition gas engine operating with natural gas/liquefied petroleum gas-biogas blends were investigated.Natural gas(33%,67% and 100%) and liquefied petroleum gas(5%,10% and 15%) were added to t... |
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| Keywords: | object-oriented Modelica SI engine natural gas/liquefied petroleum gas-biogas blends |
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