• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 55 Issue 1
Jan.  2020
Turn off MathJax
Article Contents
Journal of Southwest Jiaotong University  > 2020  >  55(1): 52-59.
ZHANG Huailiang, ZHAO Lina, ZHOU Jingxing. Design Method of Hydraulic Valve Block for Tunnel Boring Machine[J]. Journal of Southwest Jiaotong University, 2020, 55(1): 52-59. doi: 10.3969/j.issn.0258-2724.20180072
Citation: ZHANG Huailiang, ZHAO Lina, ZHOU Jingxing. Design Method of Hydraulic Valve Block for Tunnel Boring Machine[J]. Journal of Southwest Jiaotong University, 2020, 55(1): 52-59. doi: 10.3969/j.issn.0258-2724.20180072
shu

Design Method of Hydraulic Valve Block for Tunnel Boring Machine

doi: 10.3969/j.issn.0258-2724.20180072
Funds:  The National Basic Research Program of China (973 Program)
  • Received Date: 23 Feb 2018
  • Rev Recd Date: 18 Sep 2018
    • Available Online: 10 Oct 2018
  • Publish Date: 01 Feb 2020
    Abstract
  • In order to improve the flow quality of flow channels in hydraulic valve block under foundation vibration, a simulation model of flow channels under foundation vibration was established based on finite element theory and the correctness of the simulation model was verified. The effects of the different flow channels layout, process holes structure parameters, import and export flow length on the pressure drop characteristics of flow channels were analyzed under the foundation vibration. The design flow of hydraulic valve block under the foundation vibration was put forward. The results show that the U-shaped flow channel has the best pressure drop characteristics and Z-shaped has the worst pressure drop characteristics under the foundation vibration; the shorter U-shaped groove hole length is, the smaller the pressure drop average and the pressure drop fluctuating is; when the length of Z-shaped flow channel fabrication hole is 3.5 times the diameter of fabrication hole, the length of V-shaped flow channel fabrication hole is 3 times the diameter of fabrication hole, the average and fluctuating of pressure drop are less; it is helpful to reduce the impact of foundation vibration when the diameter of fabrication hole is bigger than the diameter of import and export flow channel; when the length of the export flow channel is over 3 times the diameter of export flow channel, it is beneficial to avoid recovery area after the outlet flow channel in turn flow field. The new method can effectively reduce the pressure drop in valve block and improve the pressure stability.

     

    • FullText(HTML)
  • loading
    • References(17)
  • LI X H, YU H B, YUAN M Z, et al. Study on the linear dynamic model of shield TBM cutterhead driving system[C]//IECON 2011: the 37th Annual Conference of the IEEE Industrial Electronics Society. [S.l.]: IEEE, 2011: 3864-3871.
    KOYAMA Y. Present status and technology of shield tunneling method in Japan[J]. Tunneling and Underground Space Technology, 2003, 18(2): 145-159.
    ZHANG K, YU H, LIU Z, et al. Dynamic characteristic analysis of TBM tunnelling in mixed-face conditions[J]. Simulation Modeling Practice and Theory, 2010, 18(7): 1019-1031. doi: 10.1016/j.simpat.2010.03.005
    陈炳瑞,冯夏庭,曾雄辉,等. 深埋隧洞TBM 掘进微震实时监测与特征分析[J]. 岩石力学与工程学报,2011,30(2): 275-283.

    CHEN Bingrui, FENG Xiating, ZENG xionghui, et al. Deep buried tunnel TBM tunneling microseismic monitoring and real-time characteristics analysis[J]. Journal of Rock Mechanics and Engineering, 2011, 30(2): 275-283.
    IBERALL A S. Attenuation of oscillatory pressures in instrument lines[J]. Journal of Research, National Bureau of Standards, 1950, 45(5): 85-108.
    BROWN F T. The transient response of fluid lines[J]. Journal of Fluids Engineering, 1962, 84(4): 547-553.
    TAYLOR A M, WHITE LAW J H. Curved ducts with strong secondary motion-velocity measurements of developing laminar and turbulent flow[J]. Journal of Fluids Engineering, 1982, 104(15): 350-359.
    万会雄,黄辉,黄海波. 超长液压管道压力损失的计算与试验分析[J]. 液压与气动,2009,86(10): 23-25. doi: 10.3969/j.issn.1000-4858.2009.10.008

    WAN Huixiong, HUANG Hui, HUANG Haibo. Super long hydraulic pipe pressure loss calculation and experimental analysis[J]. Journal of Hydraulic and Pneumatic, 2009, 86(10): 23-25. doi: 10.3969/j.issn.1000-4858.2009.10.008
    侯占勇. 混凝土泵泵送系统阀块流道的压力损失研究及优化[D]. 长沙: 中南大学, 2013.
    贺尚红,谭文成,何志勇. 复杂液压管网压力脉动特性建模与仿真[J]. 液压与气动,2012,62(9): 156-162.

    HE Shanghong, TAN Wencheng, HE Zhiyong. The modeling and simulation of complex hydraulic pipe network pressure pulsation characteristics[J]. Journal of Hydraulic and Pneumatic, 2012, 62(9): 156-162.
    CHAMBON R, CHEVALIER P M, DESCOTTE Y. An expert system for object placing in 3D space[J]. Computer Aided Engineering Journal, 1988(21): 51-59.
    CHAMBON R, TOLLENAERE M. Automated AI-based mechanical design of hydraulic manifold blocks[J]. Computer Aided Design, 1991, 23(3): 213-222. doi: 10.1016/0010-4485(91)90091-A
    TOLLENAERE M. Benefits of an object based approach for the development of an intelligent CAD system[J]. Proceedings Applications of Artificial Intelligence in Engineering, 1992(2): 127-135.
    田树军,李利,冯毅. 基于计算智能的液压集成块优化设计[J]. 中国机械工程,2003,14(17): 1492-1495. doi: 10.3321/j.issn:1004-132X.2003.17.017

    TIAN Shujun, LI Li, FENG Yi. Based on computational intelligence optimization design of hydraulic manifold blocks[J]. China Mechanical Engineering, 2003, 14(17): 1492-1495. doi: 10.3321/j.issn:1004-132X.2003.17.017
    田树军,张宏. 液压管路动态特性的 Simulink 仿真及其应用[J]. 系统仿真学报,2006,18(5): 1136-1138. doi: 10.3969/j.issn.1004-731X.2006.05.013

    TIAN Shujun, ZHANG Hong. The dynamic characteristics of hydraulic line Simulink simulation and its application[J]. Journal of System Simulation, 2006, 18(5): 1136-1138. doi: 10.3969/j.issn.1004-731X.2006.05.013
    张宏. 基于管网液流特性仿真的液压集成块优化设计[D]. 大连: 大连理工大学, 2006.
    张怀亮,彭玲,周井行. TBM液压阀块流道压降特性研究[J]. 华南理工大学学报(自然科学版),2017,45(9): 34-39, 66. doi: 10.3969/j.issn.1000-565X.2017.09.005

    ZHANG Huailiang, PENG Ling, ZHOU Jingxing. Research on pressure drop characteristics of the flow channel in hydraulic valve block for TBM[J]. Journal of South China University of Technology (Natural Science Edition), 2017, 45(9): 34-39, 66. doi: 10.3969/j.issn.1000-565X.2017.09.005
    • Relative Articles
    • Supplements(0)
    • Cited By
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Figures(14)  / Tables(2)

    Get Citation
    PDF
    XML
    Article views(523) PDF downloads(13) Cited by()
    Proportional views
    Related

    Copyright © 2009 Journal of Southwest Jiaotong University

    Address: RM449 & 451, Administrative Building, Xipu Campus, Southwest Jiaotong University Western Hi-tech Zone, Chengdu, Sichuan 611756, P. R. China

    Tel: 028-66367562Fax: 028-66366552Email: xbz@home.swjtu.edu.cn

    Supported by: Beijing Renhe Information Technology Co. Ltd  support: info@rhhz.net

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return