| 两级增压柴油机增压器匹配方法与压比分配规律的研究 |
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| 引用本文： | 李胜达,石磊,邓康耀.两级增压柴油机增压器匹配方法与压比分配规律的研究[J].铁道机车车辆,2011,31(Z1):205-209. |
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| 作者姓名： | 李胜达 石磊 邓康耀 |
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| 作者单位： | 上海交通大学 动力机械及工程教育部重点实验室,上海,200240 |
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| 摘 要： | 进行了柴油机普通两级增压系统匹配方法的研究,建立了设计工况点匹配和其他工况点评价的计算模型.采用GT-POWER软件建立了某柴油机两级增压系统的仿真模型,采用实测结果校核了模拟计算,在此基础上,利用模拟计算结果进行了匹配模型的考核,进一步开展了不同高低压级压比分配对两级增压柴油机性能的影响规律分析,通过压气机和涡轮运行特性的研究确定了最优压比分配的选择.
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| 关 键 词： | 压比分配 两级增压 匹配方法 |
Matching Method and Law of Pressure Ratio Assignment on Two Stage Turbocharging Diesel Engine |
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| LI Sheng-da
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SHI Lei
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DENG Kang-yao.Matching Method and Law of Pressure Ratio Assignment on Two Stage Turbocharging Diesel Engine[J].Railway Locomotive & Car,2011,31(Z1):205-209. |
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| Authors: | LI Sheng-da SHI Lei DENG Kang-yao |
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| Institution: | LI Sheng-da,SHI Lei,DENG Kang-yao(Education Ministry Key Laboratory for Power Machinery and Engineering,Shanghai Jiaotong University,Shanghai 200240,China) |
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| Abstract: | The matching method of the normal two stage turbocharging system for diesel engine was researched.The calculation model of matching point and non-matching points was established respectively.The simulation model of two stage turbocharging system for a diesel engine was established with the GT-POWER software and verified by the experiment data,and the matching model was calculated with some simulation results as given data.The influence laws of different pressure ratios assignment on two stage turbocharging ... |
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| Keywords: | pressure ratio assignment two stage turbocharging matching method |
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