| 小型汽油机的性能改进研究 |
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| 引用本文： | 廖发良,杨宏.小型汽油机的性能改进研究[J].重庆交通大学学报(自然科学版),2011,30(1):130-135. |
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| 作者姓名： | 廖发良 杨宏 |
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| 作者单位： | 1. 陕西交通职业技术学院,汽车工程系,陕西,西安,710018
2. 长安大学,汽车学院,陕西,西安,710054 |
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| 摘 要： | 针对传统小型汽油机普遍存在结构和设计缺陷而导致性能欠佳的现象,从点火系统、进气系统、燃烧系统、燃料供给系统等方面进行改进,并进行实例试验研究.试验结果表明:改进后的发动机平均功率值提高了46.58%;平均扭矩值提高了47.02%;平均燃油消耗率值降低了31.39%,但燃油消耗量上升了1.31%;最大扭矩上升了44.36...
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| 关 键 词： | 小型汽油机 性能 优化改进 试验研究 |
Performance Optimization and Improvement of Small Gasoline Engine |
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| LIAO Fa-liang,YANG Hong.Performance Optimization and Improvement of Small Gasoline Engine[J].Journal of Chongqing Jiaotong University,2011,30(1):130-135. |
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| Authors: | LIAO Fa-liang YANG Hong |
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| Institution: | LIAO Fa-liang1,YANG Hong 2(1.Department of Automotive Engineering,Shaanxi College of Communication Technology,Xi'an 710018,Shaanxi,China,2.School of Automotive Engineering,Chang'an University,Xi'an 710054,China) |
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| Abstract: | Aiming at the general structures of traditional small gasoline engines and poor performance caused by design flaws,the improvement is carried out from the ignition system,the intake system,the burning system,and fuel supply systems;meanwhile,a pilot study is made.Experiment results show that the improved engine power averagely increase 46.58%;torque averagely increase 47.02%;fuel consumption rate averagely lower 31.39%,fuel consumption rises by 1.31%;maximum torque rises by 44.36%,and its corresponding revo... |
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| Keywords: | small gasoline engine performance optimization and improvement pilot study |
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