| 大流量安全阀静、动态特性的仿真研究 |
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| 引用本文： | 杨国来,刘毅,赵雪阳,徐美林,方春晖. 大流量安全阀静、动态特性的仿真研究[J]. 新技术新工艺, 2014, 0(2): 57-60 |
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| 作者姓名： | 杨国来 刘毅 赵雪阳 徐美林 方春晖 |
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| 作者单位： | [1]兰州理工大学能动学院,甘肃兰州730050 [2]兰州理工大学温州泵阀研究院,浙江温州325105 |
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| 基金项目： | 甘肃省自然科学研究基金计划资助项目（1014RJZA023） |
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| 摘 要： | 以一种新型大流量安全阀为研究对象,分析其结构,利用FLUENT软件进行流场仿真分析。依据安全阀在立柱系统中的工作原理,采用AMESim液压元件设计库,建立安全阀的模型并进行仿真,得出安全阀在溢流卸载过程中的阀芯位移曲线。从仿真结果看出,适当增加溢流孔个数有利于安全阀工作状态的稳定,为液压支架用大流量安全阀的设计提供了借鉴。
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| 关 键 词： | 安全阀 FLUENT 静态特性 AMESim 动态特性 仿真 |
Simulation Research on Dynamic and Static Characteristics of Safety Valve with Large Flow Rate |
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| YANG Guolai,LIU Yi,ZHAO Xueyang,XU Meilin,FANG Chunhui. Simulation Research on Dynamic and Static Characteristics of Safety Valve with Large Flow Rate[J]. New Technology & New Process, 2014, 0(2): 57-60 |
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| Authors: | YANG Guolai LIU Yi ZHAO Xueyang XU Meilin FANG Chunhui |
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| Affiliation: | (School of Energy and Power Engineering,Lanzhou University of Technology, Lanzhou 730050, China;Engineering Institute of Wenzhou Pump＆ Valve,Lanzhou University of Technology,Wenzhou 325105,China) |
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| Abstract: | Taking a new kind safety valve with high pressure and large flow rate as research object,structure of valve was analyzed,flow field was analyzed with FLUENT.Based on safety valve in column system principle of work,and safety valve model was built and carried on simulation using AMESim software,unloading process valve core displacement curve was gotten,the results showed that suitable increase of opening mouth would be advantageous to safety valve active status stability and it proposed reference for design of safety valve used in hydraulic support. |
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| Keywords: | safety valve FLUENT static characteristics AMESim dynamic characteristics simulation |
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