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| 天然气准均质压燃特性及其排放规律 | |
| 引用本文： | 张纪鹏,高越,夏元东,李威,李丽.天然气准均质压燃特性及其排放规律[J].农业机械学报,2004,35(4):20-23. |
| 作者姓名： | 张纪鹏 高越 夏元东 李威 李丽 |
| 作者单位： | 1. 吉林大学汽车工程学院,教授,130025,长春市 2. 吉林大学汽车工程学院,讲师 3. 吉林大学汽车工程学院,工程师 4. 河北农业大学水产学院,副教授,066003,秦皇岛市 5. 吉林建筑工程学院土木工程系,副教授,130021,长春市 |
| 基金项目： | 国家“973”计划资助项目 (项目编号 :2 0 0 1CB2 0 92 0 6) |
| 摘 要： | 双燃料发动机的燃烧过程接近均质压燃 (HCCI)燃烧 ,可视为准 HCCI过程。为认识其燃烧过程及排放物的生成规律和特点 ,采用发动机缸内燃烧分析以及相应工况的排放测试 ,对发动机的最高转速负荷特性和最大扭矩转速的负荷特性进行了试验研究 ,并与纯柴油燃烧过程进行了对比分析。 |
| 关 键 词： | 双燃料发动机 天然气 均质压燃 排放 |
| 修稿时间： | 2002年12月10 |
Study on Quasi-HCCI Character of CNG/Diesel Dual Fuel Engines |
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| Zhang Jipeng,Gao Yue,Xia Yuandong.Study on Quasi-HCCI Character of CNG/Diesel Dual Fuel Engines[J].Transactions of the Chinese Society of Agricultural Machinery,2004,35(4):20-23. | |
| Authors: | Zhang Jipeng Gao Yue Xia Yuandong |
| Institution: | Zhang Jipeng Gao Yue Xia Yuandong(Jilin University) Li Wei(Hebei Agricultural University) Li Li(Jilin Architectural and Civil Engineering Institute) |
| Abstract: | Since the ignition of a small quantity of diesel fuel, a homogeneous natural gas-air mixtures used in dual fuel engines will format a combustion in a similar way to the HCCI (homogeneous charge compression ignition) process. This combustion can be considered as a quasi-HCCI process. To clarify the combustion and the emission formation processes, some experiments on speed-load characteristic and load characteristic captured in maxi torque speed condition have been performed in this study compared with the same characteristic displayed in a combustion process of diesel engines. Accordingly, the approach of in-cylinder analyze and emissions comparison analyze conducted in different conditions were also investigated in this study. As a results, some related conclusions were also achieved in this study. |
| Keywords: | Dual fuel engines Natural gas HCCI Emissions |
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