| 排气压力波对柴油机性能影响的分析 |
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| 引用本文： | 王兴海,谢程宁,宁智. 排气压力波对柴油机性能影响的分析[J]. 柴油机, 2007, 29(5): 13-17 |
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| 作者姓名： | 王兴海 谢程宁 宁智 |
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| 作者单位： | 西北工业大学365研究所,陕西西安,710072;北京交通大学机电工程学院,北京,100044 |
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| 基金项目： | 国家自然科学基金，北京市自然科学基金 |
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| 摘 要： | 利用GT-Power软件建立了100单缸柴油机、6100非增压柴油机及6100涡轮增压柴油机仿真模型。在此基础上计算分析了排气管内的排气压力波动规律及其对柴油机功率、充气效率以及增压比的影响。研究工作对于柴油机排气系统的设计与优化具有一定的指导意义。
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| 关 键 词： | 柴油机 排气 压力波 性能 |
| 文章编号： | 1001-4357（2007）05-0013-05 |
| 修稿时间： | 2007-03-26 |
The Effect of Exhaust Pressure Wave on the Performance of Diesel Engines |
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| Wang Xinghai,Xie Chengning,Ning Zhi. The Effect of Exhaust Pressure Wave on the Performance of Diesel Engines[J]. Diesel Engine, 2007, 29(5): 13-17 |
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| Authors: | Wang Xinghai Xie Chengning Ning Zhi |
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| Abstract: | The GT-Power simulation models of 100 single cylinder diesel engine,6100 non-turbocharging diesel engine and 6100 turbocharging diesel engine were built up.Based on these models the characteristics of the pressure wave in exhaust pipes and its effect on diesel engines' power,charging efficiency and boost ratio are studied.The research work has directive significance for the design and optimization of diesel engines' exhaust systems. |
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| Keywords: | diesel engine exhaust gas pressure wave performance |
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