| 油滤抑制压力脉动的机理及其仿真分析 |
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| 引用本文： | 周瑞祥,沈燕良,王建平,苏新兵. 油滤抑制压力脉动的机理及其仿真分析[J]. 机床与液压, 2007, 35(8): 123-124,51 |
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| 作者姓名： | 周瑞祥 沈燕良 王建平 苏新兵 |
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| 作者单位： | 西安空军工程大学工程学院一系飞机教研室,西安,710038;西安空军工程大学工程学院一系飞机教研室,西安,710038;西安空军工程大学工程学院一系飞机教研室,西安,710038;西安空军工程大学工程学院一系飞机教研室,西安,710038 |
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| 摘 要： | 以飞机压力加油总管出口燃油滤为研究对象,建立了油滤模型,比较了有无油滤对泵源压力脉动的影响,由于油滤本身具有容腔效应,只要油滤位置选择得当,对压力脉动的抑制有非常重要的意义.理论分析表明:当油滤位置正好处在压力脉动波幅处,吸收压力脉动效果好,滤波精度越高,抑制脉动后峰值越小,研究结果为实际系统油滤位置的确定提供了理论依据.
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| 关 键 词： | 燃油滤 数学模型 脉动波幅 |
| 文章编号： | 1001-3881（2007）8-123-2 |
| 修稿时间： | 2006-08-25 |
Analysis and Simulation on the Mechanism of Pressure Fluctuation Restraining with Oil Filter |
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| ZHOU Ruixiang,SHEN Yanliang,WANG Jianping,SU Xinbing. Analysis and Simulation on the Mechanism of Pressure Fluctuation Restraining with Oil Filter[J]. Machine Tool & Hydraulics, 2007, 35(8): 123-124,51 |
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| Authors: | ZHOU Ruixiang SHEN Yanliang WANG Jianping SU Xinbing |
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| Abstract: | The mathematical model of the oil filter in the pressure refueling main pipeline was established, the effect of pipeline with oil filter on pressure fluctuation was compared with the pipeline without oil filter, the suitable position of oil filter can take positive effect on restraining pressure fluctuation. The results of theoretical analysis indicate that the oil filter can restrain the pressure pulsation when oil filter is located in the pressure pulsating wave amplitude. The conclusions can used in determining the optimized position of oil filter in the pipeline network. |
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| Keywords: | Fuel oil filter Mathematical model Pulsating wave amplitude |
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