| 滑阀液动力研究及结构分析 |
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| 引用本文： | 郭熛,解宁,郭津津,刘杰. 滑阀液动力研究及结构分析[J]. 液压气动与密封, 2012, 32(4): 11-15 |
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| 作者姓名： | 郭熛 解宁 郭津津 刘杰 |
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| 作者单位： | 1. 泊姆克(天津)液压有限公司,天津,300461
2. 天津理工大学机械工程学院,天津,300384 |
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| 摘 要： | 液动力是设计、分析液压控制阀及液压系统考虑的重要因素之一。该文采用理论推导与CFD结合的方法,利用流体分析软件FLUENT进行不同开口度下的仿真实验,仿真研究了不同开口度以及不同边界条件的滑阀阀内的流场,分析了出口节流滑阀阀芯所受的最大液动力,并提出了优化方法。所进行的研究工作对于系统建模分析和滑阀液动力的补偿研究提供了依据。
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| 关 键 词： | 滑阀 FLUENT 液动力 |
Research on Flow Force of the Spool Valve and Structure Analysis |
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| GUO Biao , XIE Ning , GUO Jin-jin , LIU Jie. Research on Flow Force of the Spool Valve and Structure Analysis[J]. Hydraulics Pneumatics & Seals, 2012, 32(4): 11-15 |
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| Authors: | GUO Biao XIE Ning GUO Jin-jin LIU Jie |
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| Affiliation: | 1.Permco(Tianjin)Hydraulic Inc.,Ltd.,Tianjin 300461,China; 2.School of Mechanical Engineering,Tianjin University of Technology,Tianjin 300384,China) |
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| Abstract: | Flow force is one of the important factors that we should consider when we design,calculate hydraulic control valve and hydraulic systems.The paper adopts the method of combining the theory deducing and the CFD,the experiment is conducted by the FLUENT using different displacement of the spool valve.Flow field inside the spool valve is gained by FLUENT in different boundary conditions.The maximal flow force of the spool valve is calculated,and optimized method is proposed.Research work which is carried out provides a basis for system analysis and flow force compensation studies. |
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| Keywords: | flow force FLUENT spool valve |
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