| 油液物性参数对柱塞泵配流特性的影响研究 |
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| 引用本文： | 李玉辉,王国志,吴文海,刘桓龙.油液物性参数对柱塞泵配流特性的影响研究[J].液压气动与密封,2011,31(5). |
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| 作者姓名： | 李玉辉 王国志 吴文海 刘桓龙 |
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| 作者单位： | 西南交通大学机械学院,四川成都,610031 |
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| 摘 要： | 在考虑油液可压缩性的基础上,利用流体分析软件、采用动网格技术和空化模型,通过CFD仿真分析,改变油液的弹性模量、含气量和油液的黏度,根据配流过程中柱塞腔的压力响应特性、斜盘液压力矩、压力和流量脉动,对影响柱塞泵流量特性的油液物性参数进行详细的分析研究.
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| 关 键 词： | 弹性模量 配流 斜盘液压力矩 流量脉动 压力脉动 |
Research on the Influence of Oh Physics Parameters on Valve Port Characteristics of the Axial Variable Displacement Piston Pump |
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| LI Yu-hui,WANG Guo-zhi,WU Wen-hai,LIU Huan-long.Research on the Influence of Oh Physics Parameters on Valve Port Characteristics of the Axial Variable Displacement Piston Pump[J].Hydraulics Pneumatics & Seals,2011,31(5). |
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| Authors: | LI Yu-hui WANG Guo-zhi WU Wen-hai LIU Huan-long |
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| Affiliation: | LI Yu-hui WANG Guo-zhi WU Wen-hai LIU Huan-long (School of Mechanical Engineering of Southwest Jiaotong University,Chengdu 610031,China) |
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| Abstract: | Based on considering the oil compressibility,the flow simulation software,dynamic mesh technology,cavitation model,CFD simulation analysis is used to calculated the parameters how to affect piston pump flow characteristics by changing oil modulus,gas content and oil Viscosity. |
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| Keywords: | modulus assignment swash-plate hydraulic torque traffic pulse pressure fluctuation |
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