| 基于经济性和排放性的灵活燃料汽车匹配研究 |
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| 引用本文： | 窦晨元,倪计民,计维斌,齐洪元.基于经济性和排放性的灵活燃料汽车匹配研究[J].车用发动机,2009(1). |
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| 作者姓名： | 窦晨元 倪计民 计维斌 齐洪元 |
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| 作者单位： | 同济大学汽车学院,上海,201804 |
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| 摘 要： | 根据不同混合比甲醇—汽油燃料的燃烧特性,将NEDC循环对应的发动机运行工况进行范围划分,以研究各种燃料在不同特性场范围内的性能。应用整车性能仿真软件建立了装配有甲醇—汽油灵活燃料发动机的模型,对各种配比的混合燃料进行经济性和排放性的模拟计算和分析。研究结果可以作为灵活燃料汽车经济性和排放性优化匹配的依据。
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| 关 键 词： | 多元燃料发动机 燃油消耗量 排放 特性场 匹配 甲醇 |
Research on Flexible Fuel Engine Matching Based on Economy and Emission |
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| DOU Chen-yuan,NI Ji-min,JI Wei-bin,QI Hong-yuan.Research on Flexible Fuel Engine Matching Based on Economy and Emission[J].Vehicle Engine,2009(1). |
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| Authors: | DOU Chen-yuan NI Ji-min JI Wei-bin QI Hong-yuan |
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| Institution: | DOU Chen-yuan,NI Ji-min,JI Wei-bin,QI Hong-yuan(The Institute of Energy , Emission Control of Engine,Tongji University,Shanghai 201804,China) |
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| Abstract: | According to combustion characteristics of methanol-gasoline fuel under different mixing ratios,the NEDC cycle was divided into several ranges of operating conditions to research the performances of various fuel in different engine characteristic fields.Using the vehicle simulation software,the model of methanol-gasoline flexible fuel engine was built.With the model,the economic and emission performance of various blended fuel were calculated and analyzed.The research results can guide the optimization and ... |
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| Keywords: | multi-fuel engine fuel consumption emission characteristic field matching methanol |
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