| 高强化柴油机燃烧放热特性影响规律仿真研究 |
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| 引用本文： | 李向荣,赵陆明,李志杰,刘福水.高强化柴油机燃烧放热特性影响规律仿真研究[J].系统仿真学报,2011,23(11):2487-2493. |
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| 作者姓名： | 李向荣 赵陆明 李志杰 刘福水 |
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| 作者单位： | 北京理工大学机械与车辆学院,100081 |
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| 基金项目： | 国家自然科学基金(50876012) |
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| 摘 要： | 探索了高强化柴油机燃烧系统匹配的解决途径。首先以德国MTU890高强化柴油机为参考，确定了虚拟高强化柴油机结构参数以及进气、喷油等参数。随后针对双卷流燃烧室，选取内室锥母线夹角、外室直径、外室出口角、内室容积与总燃烧室容积比作为变量，进行了多方案设计。最后对110mm缸径高强化柴油机缸内工作过程进行三维仿真研究，总结归纳了双卷流燃烧室各参数变化对高强化柴油机燃烧性能的影响规律，从而力高强化柴油机双卷流燃烧室优化设计以及系统参数匹配提供了依据。
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| 关 键 词： | 高强化柴油机 双卷流燃烧室 燃烧放热 仿真 |
Simulation Research on Effect Law of Combustion and Heat Release Characteristic in High Power Diesel Engine |
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| LI Xiang-rong,ZHAO Lu-ming,LI Zhi-jie,LIU Fu-shui.Simulation Research on Effect Law of Combustion and Heat Release Characteristic in High Power Diesel Engine[J].Journal of System Simulation,2011,23(11):2487-2493. |
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| Authors: | LI Xiang-rong ZHAO Lu-ming LI Zhi-jie LIU Fu-shui |
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| Institution: | LI Xiang-rong,ZHAO Lu-ming,LI Zhi-jie,LIU Fu-shui(School of Mechanical Engineering,Beijing Institute of Technology,Beijing 100081,China) |
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| Abstract: | The combustion system matching method of high power diesel engine was investigated.First,based on German MTU890 high power diesel engine,the structural parameters were fixed and the intake and the injection parameters were chosen.Then,cone angle of inner-chamber,diameter of outer-chamber,outlet angle of outer-chamber and ratio of inner-chamber to the whole of Double Swirl(DS) chamber were chosen as variables,the designing of DS chamber series was carried out.Finally,simulation research on the working proces... |
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| Keywords: | High power diesel engine DS chamber combustion and head release simulation |
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