| LPG-柴油双燃料发动机燃烧特性研究 |
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| 引用本文： | 周俊杰,李锋,吴永红. LPG-柴油双燃料发动机燃烧特性研究[J]. 大连理工大学学报, 2001, 41(3): 314-320 |
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| 作者姓名： | 周俊杰 李锋 吴永红 |
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| 作者单位： | 大连理工大学内燃机研究所;大连理工大学内燃机研究所;大连理工大学内燃机研究所 |
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| 基金项目： | 辽宁省科学技术基金资助项目! (9910 40 0 30 1) |
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| 摘 要： | 提出了一种根据燃烧分析仪测录的示功图计算 LPG-柴油双燃料发动机燃烧放热规律的新模型 .简要介绍了该模型的计算原理和方法 .利用该模型分别计算了 LPG-柴油双燃料发动机的引燃柴油、LPG及总的燃烧放热率 ,分析了其燃烧过程及燃烧特性 ,并与试验结果进行了分析比较 ,从而为研究分析双燃料发动机的燃烧特性提供了一种便捷有效的方法
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| 关 键 词： | 放热率 燃烧性能/双燃料发动机 燃烧特性 |
| 文章编号： | 1000-8608(2001)03-0314-07 |
| 修稿时间： | 2000-09-19 |
Study of combustion characteristics of diesel-LPG dual-fuel engine |
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| ZHOU Jun jie,LI Feng,WU Yong hong. Study of combustion characteristics of diesel-LPG dual-fuel engine[J]. Journal of Dalian University of Technology, 2001, 41(3): 314-320 |
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| Authors: | ZHOU Jun jie LI Feng WU Yong hong |
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| Abstract: | A new model was brought forward to calculate the heat release rate curves of a diesel LPG dual fuel engine on the basis of indicator diagrams measured by a combustion analyzer. The principle of this model is briefly introduced. The heat release rate curves of pilot diesel,LPG and diesel LPG are calculated with the new model. The combustion processes and the combustion characteristics of a diesel LPG dual fuel engine are studied. The results of the calculations are analyzed and compared with the test results. It provides a convenient and efficient way for studying combustion characteristics of the dual fuel engine. |
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| Keywords: | exothermic rate combustion performance/dual fuel engine combustion characteristics |
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