Volume 29 Issue 6
Jun.  2014
Turn off MathJax
Article Contents
WU Xiang-yu, HAN Xu-jun, ZHANG Hai-yang, WANG Jing, LUAN Xu. Analysis and design of platform damper construction for high pressure turbine blade[J]. Journal of Aerospace Power, 2014, (6): 1376-1381. doi: 10.13224/j.cnki.jasp.2014.06.017
Citation: WU Xiang-yu, HAN Xu-jun, ZHANG Hai-yang, WANG Jing, LUAN Xu. Analysis and design of platform damper construction for high pressure turbine blade[J]. Journal of Aerospace Power, 2014, (6): 1376-1381. doi: 10.13224/j.cnki.jasp.2014.06.017

Analysis and design of platform damper construction for high pressure turbine blade

doi: 10.13224/j.cnki.jasp.2014.06.017
  • Received Date: 2014-04-02
  • Publish Date: 2014-06-28
  • Analyzed the damping effect of a real engine's platform damper structure of high pressure turbine blade (HPTB) through calculation and experiment, experimental results show that with the increase of positive pressure, damping ratio increase at first, then reduce, and then fluctuate within a certain range, peak of the damping ratio occurs between 100-280N. Calculated positive pressure under the condition of first order bending resonance is 123-158N, damping effect consist with experimental results. Classified the platform damper structures commonly used and compared their advantages and disadvantages.Improved the damper mass about 30% by increased thickness of the damping sheet, when excitation force is 1%, 3% and 5% mass of aerodynamic force, a reduction of vibration response is 31%, 21% and 16%.

     

  • loading
  • [1]
    李其汉,王延荣,王建军.航空发动机叶片高循环疲劳失效研究[J].航空发动机,2003,29(4):16-18. LI Qihan,WANG Yanrong,WANG Jianjun.Investigation of high cycle fatigue failures for the aero engine blades[J].Aeroengine,2003,29(4):16-18.(in Chinese)
    [2]
    郝燕平,单颖春,朱梓根.缘板摩擦阻尼器的减振实验研究[J].航空动力学报,2001,16(1):55-58. HAO Yanping,SHAN Yingchun,ZHU Zigen.Effects of platform friction damper on resonant stress in gas turbine blades[J].Journal of Aerospace Power,2001,16(1):55-58.(in Chinese)
    [3]
    单颖春,郝燕平,朱梓根,等.干摩擦阻尼块在叶片减振方面的应用与发展[J].航空动力学报,2001,16(3):218-223. SHAN Yingchun,HAO Yanping,ZHU Zigen,et al.Application and development of platform friction damper for depressing resonant vibration of blades[J].Journal of Aerospace Power,2001,16(3):218-223.(in Chinese)
    [4]
    郝燕平.带摩擦阻尼叶片的动力响应和减振研究.北京:北京航空航天大学,2001.
    [5]
    郝燕平,朱梓根.带摩擦阻尼的叶片响应求解方法[J].航空学报,2001,22(5):411-414. HAO Yanping,ZHU Zigen,New method to resolve vibratory response of blades with friction damping[J].Acta Aeronautica et Astronautica Sinica,2001,22(5):411-414.(in Chinese)
    [6]
    漆文凯.涡轮转子叶片叶根阻尼装置减振特性分析及实验研究.南京:南京航空航天大学,2005. QI Wenkai.Research on analysis and experiment of turbine blade vibration characteristics with platform damper.Nanjing:Nanjing University of Aeronautics Astronautics,2005.(in Chinese)
    [7]
    漆文凯,高德平.带摩擦阻尼装置系统振动响应分析方法研究[J].航空动力学报,2006,21(1):161-167. QI Wenkai,GAO Deping.Study of vibration response analysis method for the dry friction damping systems[J].Journal of Aerospace Power,2006,21(1):161-167.(in Chinese)
    [8]
    古远兴,龚梦贤,曹磊,等.叶片缘板阻尼器设计分析中的一些问题[J].燃气涡轮实验与研究,2000,13(4):31-37.
    [9]
    Panning L,Sextro W,Popp K.Optimization of interblade friction damper design.ASME Paper GT2000-541,2000.
    [10]
    Panning L,Szwedowicz J,Gilbert C,et al.Numerical and experimental damping assessment of an thin-walled friction damper in the rotating set-up with high pressure turbine blades.ASME Paper GT2006-90951,2006.
    [11]
    Griffin J H,Sifford P P,Somner T P,et al.Blade damper:United States,4355957.1982-10-26.
    [12]
    Lillibridge H J,Schwarzmann R A.Blade to blade vibration damper:United States,4455122.1984-06-19.
    [13]
    Bourguignon S P L,Choque R R,Pham L P.Device for damping vibrations of mobile turbine blades:United States,4480959.1984-11-06.
    [14]
    Corsmeier R J,Dietz P W,Steckle C E.Turbine blade damper:United States,5369882.1994-12-06.
    [15]
    Burge J C,El-Aini Y M,Meece C E.Turbine engine rotor blade vibration damping device:United States,5498137.1996-03-12.
    [16]
    斯奈克玛.用于涡轮机叶片的阻尼器:中国,200810095076.1.2008-10-29.
  • 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

    Article Metrics

    Article views (1615) PDF downloads(861) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return