CNG/柴油双燃料车用发动机排放特性研究 |
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引用本文: | 王军,王继卫,李光华,曾晓华. CNG/柴油双燃料车用发动机排放特性研究[J]. 汽车工程, 2004, 26(1): 34-37 |
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作者姓名: | 王军 王继卫 李光华 曾晓华 |
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作者单位: | 解放军汽车管理学院内燃机教研室,蚌埠,233011;解放军汽车管理学院训练部,蚌埠,233011;海军工程大学动力工程学院,武汉,430033 |
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摘 要: | 通过用YZA102Q柴油机改装的CNG/柴油双燃料发动机进行燃用双燃料和纯柴油两种情况下的对比试验。对CNG/柴油双燃料发动机THC、CO、NOx和烟度的排放特性,以及空燃比、引燃油量、喷油提前角对双燃料发动机排放的影响进行了研究和分析。
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关 键 词: | 双燃料发动机 天然气 柴油 排放 |
A Study on the Exhaust Emission Characteristics of Vehicle CNG/Diesel Dual Fuel Engine |
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Abstract: | A comparison testing of two fuel conditions(CNG/diesel dual fuel and pure diesel)is conducted on a refitted CNG/diesel dual fuel engine based on YZ4102Q diesel engine.Some results about the exhaust emission performance(THC,CO,NOx and smoke etc)of the CNG/diesel dual fuel engine as well as the effects of A/F ratio,quantity of pilot jet and fuel injection advance angle on emission performance have been studied and analyzed. |
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Keywords: | Dual fuel engine Natural gas Diesel fuel Exhaust emission |
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