| 车用直喷柴油机低速稳定性研究 |
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| 引用本文： | 郝晓伟,程峰,李希斌. 车用直喷柴油机低速稳定性研究[J]. 车用发动机, 2001, 0(5): 12-17 |
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| 作者姓名： | 郝晓伟 程峰 李希斌 |
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| 作者单位： | 1. 中国一拖集团有限公司技术中心,
2. 一拖洛阳柴油机有限公司, |
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| 摘 要： | 通过对柴油机供油系统匹配试验的结果分析 ,阐明了车用直喷柴油机低速不稳定现象是由供油系统的异常喷射造成的 ,并进行了机理探讨。最后提出了改善不稳定喷射的措施。
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| 关 键 词： | 柴油机 直喷 低速 稳定性 供油系统 |
| 文章编号： | 1001-2222(2001)05-0012-06 |
| 修稿时间： | 2001-04-20 |
An Investigation on Stability of the Vehicle DI Diesel Engine at Low Speed |
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| HAO Xiao wei ,CHENG Feng ,LI Xi bin. An Investigation on Stability of the Vehicle DI Diesel Engine at Low Speed[J]. Vehicle Engine, 2001, 0(5): 12-17 |
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| Authors: | HAO Xiao wei CHENG Feng LI Xi bin |
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| Affiliation: | HAO Xiao wei 1,CHENG Feng 1,LI Xi bin 2 |
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| Abstract: | In this paper, matching experiments of fuel feed system have been conducted to expose the unsteadiness of the vehicle DI diesel engine at low speed,which was caused by abnormal injection of fuel feed system. Further more, the mechanisme of unsteady injection was explained. After all, measures are presented to improve the stability of DI diesel engine at low speed. |
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| Keywords: | diesel engine direct injection low speed stability fuel feed system |
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