| 高压共轨电控柴油机燃油预喷射控制研究 |
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| 引用本文： | 杨林,卓斌,肖文雍,冒晓建,王俊席.高压共轨电控柴油机燃油预喷射控制研究[J].柴油机,2004(3):1-4,24. |
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| 作者姓名： | 杨林 卓斌 肖文雍 冒晓建 王俊席 |
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| 作者单位： | 上海交通大学汽车电子技术研究所,上海,200030;上海交通大学汽车电子技术研究所,上海,200030;上海交通大学汽车电子技术研究所,上海,200030;上海交通大学汽车电子技术研究所,上海,200030;上海交通大学汽车电子技术研究所,上海,200030 |
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| 摘 要： | 根据柴油机燃油预喷射的作用机理,研究了高压共轨柴油机实现燃油预喷射的控制策略,并对整机性能进行了试验研究。结果表明,燃油预喷射有效降低了柴油机的NOx排放、噪声、冷态白烟排放,并改善了柴油机冷起动性能。
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| 关 键 词： | 柴油机 高压共轨燃油喷射电子控制 预喷射控制 |
| 文章编号： | 1001-4357(2004)03-0001-04 |
Fuel Pilot Injection Control of High Pressure Common Rail Diesel Engine |
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| YANG Lin,ZHUO Bin,XIAO Wen-yong,MAO Xiao-jian,WANG Jun-xi Institute of Automotive Electronic Technology,Shanghai Jiaotong University Shanghai.Fuel Pilot Injection Control of High Pressure Common Rail Diesel Engine[J].Diesel Engine,2004(3):1-4,24. |
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| Authors: | YANG Lin ZHUO Bin XIAO Wen-yong MAO Xiao-jian WANG Jun-xi Institute of Automotive Electronic Technology Shanghai Jiaotong University Shanghai |
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| Affiliation: | YANG Lin,ZHUO Bin,XIAO Wen-yong,MAO Xiao-jian,WANG Jun-xi Institute of Automotive Electronic Technology,Shanghai Jiaotong University Shanghai 200030 |
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| Abstract: | Based on the investigation of the effects of the fuel pilot injection on diesel engine, the control strategies calcu-
lating the pilot injection fuel quantity, the pilot injection timing and the pilot injection period were designed and studied to
improve the diesel performance. Test results show that the fuel pilot injection can be used to effectively decrease the NOx
emission, noise, vibration, cold white smoke emission, and to improve the cold startability of diesel engine. |
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| Keywords: | Diesel engine High pressure common rail diesel engine Pilot injection control |
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