| 柴油均质压燃发动机的循环模拟研究 |
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| 引用本文： | 崔毅,石磊,刘宇,邓康耀.柴油均质压燃发动机的循环模拟研究[J].内燃机工程,2006,27(4):13-16,21. |
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| 作者姓名： | 崔毅 石磊 刘宇 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试验室,上海,200030;上海交通大学,动力机械及工程教育部重点试验室,上海,200030;上海交通大学,动力机械及工程教育部重点试验室,上海,200030;上海交通大学,动力机械及工程教育部重点试验室,上海,200030 |
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| 基金项目： | 国家研究发展基金;国家高技术研究发展计划(863计划) |
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| 摘 要： | 建立了一个柴油均质压燃发动机的零维循环计算模型，用基元反应机理和感应时间（EMIT）模型预测着火正时，用拟合的对数正态分布函数计算不同工况的放热率。与试验的对比表明，模型能够比较准确地预测不同工况柴油均质压燃发动机的工作性能。用建立的模型分析了配气定时对柴油均质压燃燃烧过程的影响，计算表明配气定时可以控制均质压燃燃烧的运行工况范围。
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| 关 键 词： | 内燃机 模拟 柴油机 燃烧 均质压燃 |
| 文章编号： | 1000-0925（2006）04-013-04 |
| 收稿时间： | 2005-06-08 |
| 修稿时间： | 2005-06-08 |
Cycle Simulation Modeling for Diesel Fuel HCCI Engine |
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| CUI Yi,SHI Lei,LIU Yu,DENG Kang-yao.Cycle Simulation Modeling for Diesel Fuel HCCI Engine[J].Chinese Internal Combustion Engine Engineering,2006,27(4):13-16,21. |
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| Authors: | CUI Yi SHI Lei LIU Yu DENG Kang-yao |
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| Affiliation: | Power Machinery And Engineering Key Lab of Education Ministry, Shanghai Jiaotong University, Shanghai 200030, China |
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| Abstract: | A zero dimensional cycle simulation model for diesel fuel HCCI engine was developed in this paper.The ignition timing was calculated with elementary reaction mechanism and induction time (EMIT) model,which was derived from CHEMKIN code.The heat release rate was calculated with lognormal distri- bution function,which was fitted with measured data of heat release.The predictability and accuracy of the model was proved by comparing calculation results with experimental data.The effects of variable valve tim- ing (VVT) on diesel fuel HCCI combustion were analyzed with the model.The result shows that VVT can control the operating range of HCCI engines. |
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| Keywords: | IC engine simulation diesel engine combustion homogenous charge compression ignition |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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