The CFD analysis of main valve flow field and structural optimization for double-nozzle flapper servo valve

被引:13
|
作者
Peng, Zhi-fei [1 ]
Sun, Chun-geng [1 ]
Yuan, Rui-Bo [1 ]
Zhang, Peng [1 ]
机构
[1] Kunming Univ Sci & Technol, Fac Mech & Elect Engn, Kunming 650093, Peoples R China
关键词
double-nozzle flapper servo valve; fluent software; analysis of flow field; valve spool improvement;
D O I
10.1016/j.proeng.2012.01.1000
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
This paper uses INVENTER software to establish the model of main valve and the servo valve is simulated by FLUENT software. Then, the flow field model of the main valve spool on certain position is established and the possible effects on the hydraulic valve are analyzed due to the shape of the flow field. Finally, we make some improvement of the main valve core, and give some conclusions by comparing the flow field characteristics of main valve with the unimproved valve. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Kunming University of Science and Technology
引用
收藏
页码:115 / 121
页数:7
相关论文
共 50 条
  • [31] Numerical Simulation and Experimental Study of Heat-fluid-solid Coupling of Double Flapper-nozzle Servo Valve
    ZHAO Jianhua
    ZHOU Songlin
    LU Xianghui
    GAO Dianrong
    Chinese Journal of Mechanical Engineering, 2015, (05) : 1030 - 1038
  • [32] Numerical simulation and experimental study of heat-fluid-solid coupling of double flapper-nozzle servo valve
    Jianhua Zhao
    Songlin Zhou
    Xianghui Lu
    Dianrong Gao
    Chinese Journal of Mechanical Engineering, 2015, 28 : 1030 - 1038
  • [33] Numerical simulation and experimental study of heat-fluid-solid coupling of double flapper-nozzle servo valve
    Zhao Jianhua
    Zhou Songlin
    Lu Xianghui
    Gao Dianrong
    CHINESE JOURNAL OF MECHANICAL ENGINEERING, 2015, 28 (05) : 1030 - 1038
  • [34] Research on static characteristic of double redundance double nozzle flapper valve based on AMESim
    孙亚南
    LIANG Qiuhui
    WANG Wentao
    YANG Guang
    ZHANG Wei
    High Technology Letters, 2024, (02) : 164 - 169
  • [35] Research on static characteristic of double redundance double nozzle flapper valve based on AMESim
    Sun, Yanan
    Liang, Qiuhui
    Wang, Wentao
    Yang, Guang
    Zhang, Wei
    High Technology Letters, 2024, 30 (02) : 164 - 169
  • [36] Modeling of a Two-Stage Flapper-Nozzle electrohydraulic servo valve exposed to acceleration
    Khodaee, Zohreh
    Zareinejad, Mohammad
    Ghidary, Saeed Shiry
    2014 SECOND RSI/ISM INTERNATIONAL CONFERENCE ON ROBOTICS AND MECHATRONICS (ICROM), 2014, : 268 - 273
  • [37] A numerical study of cavitation phenomenon in a flapper-nozzle pilot stage of an electrohydraulic servo-valve with an innovative flapper shape
    Aung, Nay Zar
    Li, Songjing
    ENERGY CONVERSION AND MANAGEMENT, 2014, 77 : 31 - 39
  • [38] Mathematical Modeling of an Armature Assembly in a Flapper-Nozzle Servo Valve Based on the Finite Element Method
    Lv, Xinbei
    Yang, Junhao
    Qi, Qingyuan
    Peng, Jinghui
    Wang, Chonglei
    IEEE-ASME TRANSACTIONS ON MECHATRONICS, 2024, 29 (05) : 3684 - 3695
  • [39] THE CFD ANALYSIS OF CAVITATION EROSION AND STRUCTURAL OPTIMIZATION FOR AN UNLOADING VALVE
    Upadhyay, Kamal
    Yu, Rui
    Zhou, Hua
    Yang, Huayong
    PROCEEDINGS OF ASME 2021 FLUIDS ENGINEERING DIVISION SUMMER MEETING (FEDSM2021), VOL 1, 2021,
  • [40] Study on flow characteristics of servo valve using CFD and experiment
    Li, Chen
    Zhu, X. Z.
    ISTM/2007: 7TH INTERNATIONAL SYMPOSIUM ON TEST AND MEASUREMENT, VOLS 1-7, CONFERENCE PROCEEDINGS, 2007, : 5092 - 5095