Orifice Jet Response Characters in Pressure Regulating Valve

doi:10.7652/xjtuxb201406014

您当前的位置：

首页 >

文章列表页 >

Orifice Jet Response Characters in Pressure Regulating Valve

更新时间：2025-07-09

- Orifice Jet Response Characters in Pressure Regulating Valve
- Vol. 48, Issue 6, Pages: 80-85(2014)
- 作者机构：
  
  1. 兰州理工大学能源与动力工程学院,兰州,730050
  2. 甘肃省液压气动工程技术研究中心,兰州,730050
- 作者简介：
- 基金信息：
- DOI：10.7652/xjtuxb201406014
  CLC： TH137.52
- Online First：10 June 2014，
  
  Published：2014
- 稿件说明：
移动端阅览
Orifice Jet Response Characters in Pressure Regulating Valve[J]. 2014, 48(6): 80-85.
DOI：

Orifice Jet Response Characters in Pressure Regulating Valve[J]. 2014, 48(6): 80-85. DOI： 10.7652/xjtuxb201406014.

摘要

为揭示带阻尼孔的压力调节阀的稳定性机理

运用流固耦合方法计算了阶跃和周期性流量脉动信号激励下阀芯的响应过程

得出了不同阀腔结构条件下阀芯的轴向振动特征和阀口前端阀芯表面压力分布及其变化规律。研究发现

阀内阻尼孔射流流束冲击阀芯表面

使得阀口前端阀芯表面呈现射流冲击区和静压区两部分

阀芯的轴向振动幅值主要取决于射流冲击区和静压区二者液压力的相位差

当静压区和射流冲击区的液压力相位差趋于180°时

阀芯及其轴向振动幅值将大幅减小。研究结果为压力调节阀的设计提供了新思路。

Abstract

To reveal the stability essence of pressure regulating valve with orifice

the response process of a poppet under the action of step and periodic excitation signal was simulated with fluid structure interaction algorithm. The axial vibration character of the poppet

the surface pressure distribution and varying rule of the poppet in front of valve port of different valve chamber structures were analyzed. It is found that the jet shock to the poppet divides poppet surface in front of valve port into jet impingement area and static pressure area

the vibration amplitude of the poppet depends on phase difference of the fluid force in jet impingement area and static pressure area

and is greatly reduced while the phase difference approaches to 180°.

关键词

Keywords

references

任玉婷. 浅析溢流阀高频噪声的产生原因及其控制[J]. 液压与气动, 2001, 7: 34-35.

REN Yuting. On reason and control high-frequency noise of the relief valve[J]. Chinese Hydraulics & Pneumatics, 2001, 7: 34-35.

OSHIMA S, ICHIKAWA T. Cavitation phenomena and performance of oil hydraulic poppet valve: 1st report Mechanism of generation of cavitation and flow performance[J]. Bulletin of JSME, 1985, 28(244): 2264-2271.

贺小峰, 何海洋, 刘银水, 等. 先导式水压溢流阀动态特性的仿真[J]. 机械工程学报, 2006, 42(1): 75-80.

HE Xiaofeng, HE Haiyang, LIU Yinshui, et al. Numerical simulation on the dynamic characteristics of a two-stage water hydraulic relief valve[J]. Chinese Journal of Mechanical Engineering, 2006, 42(1): 75-80.

张康智, 陈加胜. 纯水溢流阀的工作稳定性研究[J]. 机床与液压, 2007, 35(9): 165-167.

ZHANG Kangzhi, CHEN Jiasheng. The research on operation stability of the water hydraulic relief valve[J]. Machine Tool Hydraulics, 2007, 35(9): 165-167.

TSUKIJI T, SUZUKI Y. Numerical simulation of an unsteady axisymmetric flow in a poppet valve using a vortex method[C]∥Proceedings of ESAIM. Les Ulis Cedex A, France: EDP Sciences, 1996: 415-427.

ERHARD M, KIREEV V, BONANNO A, et al. Simulation-based design of a direct-operated proportional pressure relief valve[C/CD]∥8th International Fluid Power Conference. Dresden, Germany: Institute of Fluid Power, 2012: Group A1

STAORU HAYASHI. Instability of poppet valve circuit[J]. JSME International Journal, 1995, 38(3): 357-366.

WANDLING D E, JOHNSON B L. Hydraulic poppet valve stability[J]. SAE Trans, 1972, 81(4): 2358.

KASAI K. On the stability of a poppet valve with an elastic support: 1st report Considering the effect of the inlet piping system[J]. Bulletin of JSME, 1968, 48(11): 1068-1083.

KASAI K. On the stability of a poppet valve with an elastic support: 2nd report Considering the effect of the outlet piping system[J]. Bulletin of JSME, 1968, 48(11): 1084-1103.

JORGENSEN J E. Dynamic stability of hydraulic poppet valves[D]. Cambridge, MA, USA: Massachusetts Institute of Technology, 1963.

史文库,毛阳,姜雪,等.发动机半主动液压悬置的动态特性及参数影响分析.2014,48(1):42-47.[doi:10.7652/xjtuxb 201401008]

于立娟,王小东,张学成.轴向柱塞泵流量脉动主动控制方法及仿真研究.2013,47(11):43-47.[doi:10.7652/xjtuxb2013 11008]

章云,梅雪松,胡振邦,等.注液式高速切削主轴动平衡装置设计及其性能研究.2013,47(3):13-17.[doi:10.7652/xjtuxb201303003]

王健健,张建富,冯平法,等.楔式动力卡盘静态夹持精度建模与综合.2013,47(3):90-95.[doi:10.7652/xjtuxb201303 017]

沈楚敬,苑士华,魏超,等.液压压紧式牵引传动装置传动效率研究.2012,46(7):32-37.[doi:10.7652/xjtuxb201207007]

张慧贤,寇子明,吴娟,等.液压激波作用下管道流固耦合的动力学建模.2012,46(3):94-99.[doi:10.7652/xjtuxb2012 03017]

于安才,姜继海.液压混合动力挖掘机回转装置控制方式的研究.2011,45(7):30-33.[doi:10.7652/xjtuxb201107006]

卢为,成永红,王增彬,等.环氧及其复合材料在变压器油中的快脉冲闪络特性.2010,44(10):83-87.[doi:10.7652/xjtuxb201010016]

任燕,阮健,贾文昂.2D阀控电液激振器偏置控制的特性分析.2010,44(9):82-86.[doi:10.7652/xjtuxb201009017]

华成,张庆,徐光华,等.具有小世界特性的复杂液压系统故障源搜索方法.2010,44(7):79-84.[doi:10.7652/xjtuxb 201007018]

江小霞.三向地震模拟平台控制系统的研究.2009,43(10):16-21.[doi:10.7652/xjtuxb200910004]

魏树国,赵升吨,张立军,等.直驱泵控式液压机液压系统的动态特性仿真及优化.2009,43(7):79-82.[doi:10.7652/xjtuxb200907017]

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

An Efficient Dynamic Mesh Method Based on Pseudo Elastic Solid

Wing Flutter Prediction Using an Energy Method Based on One-Way Fluid Structure Coupling

Integrated and Joint Design Optimization of Centrifugal Compressor Impeller and Casing Treatment at Multiple Working Points

Knowledge Graph Representation Learning Driven by Semantic Discrimination and Subgraph Integration

I/O Performance Modeling and Prediction Method for Large-Scale Parallel Applications Using Machine Learning

Related Author

仲继泽 1

徐自力 1

陶磊 3

仲继泽

徐自力

Related Institution

State Key Laboratory for Strength and Vibration of Mechanical Structures, Xi'an Jiaotong University

School of Aerospace, Xi'an Jiaotong University

⁰