| 农用柴油机喷油系统中液—汽两相流动过程的试验研究 |
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| 引用本文： | 何勇灵,刘建新,李民,杜慧勇,宗永平,姜浩哲,赵致和. 农用柴油机喷油系统中液—汽两相流动过程的试验研究[J]. 农业工程学报, 2000, 16(1): 31-34 |
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| 作者姓名： | 何勇灵 刘建新 李民 杜慧勇 宗永平 姜浩哲 赵致和 |
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| 作者单位： | 洛阳工学院;洛阳工学院;洛阳工学院;洛阳工学院;洛阳工学院;洛阳工学院;洛阳工学院 |
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| 基金项目： | 国家“九五”重点科技攻关项目(961203801);1999年度河南省杰出青年基金;河南省自然科学基金(9841041500)资助 |
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| 摘 要： | 利用CCD摄像机、A/D转换卡、微型计算机、图像采集卡和其它测试设备对农用1105柴油机喷油系统中液—汽两相流动过程进行了试验研究。在实际运转中的1105柴油机中发现了在空转、额定功率及最大扭矩等工况下其喷油系统内存在着大量的汽泡现象,汽泡的运动规律极其复杂,并在各种工况下对发动机性能有不同程度的影响。
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| 关 键 词： | 柴油机 喷油系统 两相流动 汽泡 |
| 收稿时间： | 1999-04-20 |
| 修稿时间： | 1999-09-05 |
An Experiment Investigation on Process of Two-Phase Flow in Fuel Injection System of Agricultural Diesel Engine |
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| He Yongling,Liu Jianxin,Li Min,Du Huiyong,Zong Yongping,Jiang Haozhe and Zhao Zhihe. An Experiment Investigation on Process of Two-Phase Flow in Fuel Injection System of Agricultural Diesel Engine[J]. Transactions of the Chinese Society of Agricultural Engineering, 2000, 16(1): 31-34 |
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| Authors: | He Yongling Liu Jianxin Li Min Du Huiyong Zong Yongping Jiang Haozhe Zhao Zhihe |
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| Abstract: | In this paper, by using CCD camera, A/D card, computer, graphic collecting card, and the other instrument, an experiment investigation of process of two phase flow in fuel injection system of agricultural diesel was made. In conditions of empty load, part load, rated power and maximum twisting moment, the phenomenon of bubbles in fuel injection system of agricultural diesel was discovered. Complex movements of bubbles and their effect on engine performances were revealed too. |
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| Keywords: | diesel engine two phase flow bubbles in fuel injection system |
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