| 改善火花助然甲醇发动机小负荷经济性的研究 |
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| 引用本文： | 宫长明,王恩宇.改善火花助然甲醇发动机小负荷经济性的研究[J].汽车技术,1995(10):28-31. |
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| 作者姓名： | 宫长明 王恩宇 |
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| 作者单位： | 吉林工业大学(宫长明，郭英男，谭满志)，长春汽车研究所(王恩宇) |
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| 摘 要： | 小负荷时经济性差，是火花助燃甲醇发动机存在的主要问题。以1130立式水冷直喷柴油单缸机为对象，研究了点火系统、压缩比、喷油嘴油线分布和喷油嘴针阀开启压力等因素对火花助燃甲醇发动机小负荷时经济性的影响，并将之与柴油发动机进行了对比分析。
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| 关 键 词： | 火花点火发动机 甲醇燃料 经济性 汽车 发动机 |
Fuel Economy Improvement of Methanol Engine of Spark Assissted Combustion Unter Light Load |
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| Gong Chang ming et al.Fuel Economy Improvement of Methanol Engine of Spark Assissted Combustion Unter Light Load[J].Automobile Technology,1995(10):28-31. |
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| Authors: | Gong Chang ming |
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| Institution: | Gong Chang ming et al |
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| Abstract: | Bad fuel economy under light load is the main problem existing for methanol engine of spark assissted combustion. Effect of ignition system, compression ratio, fuel line distribution of injection nozzle and opening pressure of injection nozzle needle valve, etc. on fuel economy of the spark assissted combustion methanol engine under light load has been studied with a model 1130,single Cylinder, verticle water cooling, direct injection diesel engine as the research object. And analysis has been carried out in comparison with another diesel engine. |
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| Keywords: | Spark ignition engine Methanol fuel Fuel economy |
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