Volume 32 Issue 12
Dec.  2017
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Design of key part on turbine disk using multiarcs method and multivariable optimization[J]. Journal of Aerospace Power, 2017, 32(12): 2848-2854. doi: 10.13224/j.cnki.jasp.2017.12.005
Citation: Design of key part on turbine disk using multiarcs method and multivariable optimization[J]. Journal of Aerospace Power, 2017, 32(12): 2848-2854. doi: 10.13224/j.cnki.jasp.2017.12.005

Design of key part on turbine disk using multiarcs method and multivariable optimization

doi: 10.13224/j.cnki.jasp.2017.12.005
  • Received Date: 2016-05-12
  • Publish Date: 2017-12-28
  • In order to obtain the structure type of turbine disk satisfying minimum masses and stress standards, the influence of multiarcs transition on stress distribution at key parts was studied. Doublearcs and threearcs structure design schemes were proposed, and geometric theory on arcs transition was derived to support the design modifications and optimization. Based on finite element calculation, the stress varying with structure parameters was obtained. Based on ANSYS Workbench platform and parametric modeling technique, optimization design variables were chosen to get minimum masses with constrained equivalent stress. Result showed that, the maximum equivalent stress on two parts decreased by 662% and 1140%, the mass of turbine disk decreased by 016%. The results provide useful references for multiarcs design and engineering applications of the gas turbine disk.

     

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  • [1]
    万江艳.粉末合金轮盘关键部位多圆弧转接降应力研究[J].航空发动机,2015,41(1):58-61.WAN Jiangyan.Analysis of stress reducing on powder metallurgy turbine disk using multiarcs method[J].Aroengine,2015,41(1):58-61.(in Chinese)
    [2]
    高嵩.高压涡轮轴细节结构低应力设计方法研究[D].南京:南京航空航天大学,2014.GAO Song.Refined design method of high pressure turbine shafts flange[D].Nanjing:Nanjing University of Aeronautics and Astronautics,2015.(in Chinese)
    [3]
    徐倩,崔海涛.涡轮盘结构的低应力优化设计分析[R].北京:中国航空学会第9届小型发动机学术交流会,2012.
    [4]
    徐倩.涡轮盘的低应力设计方法研究[D].南京:南京航空航天大学,2013.XU Qian.Low stress design method of turbine disk[D].Nanjing:Nanjing University of Aeronautics and Astronautics,2013.(in Chinese)
    [5]
    陈光.CFM56系列发动机结构设计与研制特点[M].北京:北京航空航天大学出版社,2016.
    [6]
    陈秋任.涡轮盘异型孔结构设计与优化[D].南京:南京航空航天大学,2013.CHEN Qiuren.Structural design and optimaization of noncircular hole on turibne disks[D].Nanjing:Nanjing University of Aeronautics and Astronautics,2013.(in Chinese)
    [7]
    雷驰,温卫东,崔海涛.通用过渡圆弧改进设计与榫齿连接结构多变量优化[J].航空动力学报,2015,30(5):1178-1183.LEI Chi,WEN Weidong,CUI Haitao.General transition arcs redesign and multivariable optimization of tenonmortise joints[J].Journal of Aerospace Power,2015,30(5):1178-1183.(in Chinese)
    [8]
    职玉山,王仲仁.三圆弧椭圆封头及其参数优化[J].机械工程师,1998(2):4-6.
    [9]
    FAYDOR L L.Development of gear technology and theory of gearing[R].NASA RP-1406,1997.
    [10]
    FAYDOR L L,JIAN Lu.New methods for improved double circulararc helical gear[R].Army Research Laboratory,ARL-CR-339,1997.
    [11]
    FAYDOR L L,FENG P H,SERGEI A L.Computerized generation and simulation meshing and contact of new type of NovikovWildaber hlical gears[R].NASA/CR2000-209415,2000.
    [12]
    FAYDOR L L,QI Fan,DANIELE V.Computerized generation and simulation of modified spur and helical gears manufactured by shaving[R].NASA/CR-2001-210893,2001.
    [13]
    ElBAHLOUL A M M.Surface capacity of gears of circulararc toothprofile[J].Wear,1996,193(2):146-154.
    [14]
    宋立权,赵孝峰,刁锦瑞,等.基于三圆弧的旋叶式压缩机新型线叶片设计[J].机械工程学报,2009,45(6):298-303.SONG Liquan,ZHAO Xiaofeng,DIAO Jinrui,et al.New curve vanes design based on three circular arc for rotary vane compressor[J].Journal of Mechanical Engineering,2009,45(6):298-303.(in Chinese)
    [15]
    周正贵.压气机叶片自动优化设计[J].航空动力学报,2002,17(4):305-308.ZHOU Zhenggui.Automatic design optimization of compressor blades[J].Journal of Aerospace Power,2002,17(3):305-308.(in Chinese)
    [16]
    吕文林.航空发动机强度计算[M].北京:国防工业出版社,1988.
    [17]
    《中国航空材料手册》编辑委员会.中国航空材料手册[M].北京:中国标准出版社,2001.
    [18]
    陆山,赵磊.双辐板涡轮盘/榫结构优化设计方法[J].航空动力学报,2014,29(4):875-880.LU Shan,ZHAO Lei.Structural optimization design method of twinweb turbine disk with tenon[J].Journal of Aerospace Power,2014,29(4):875-880.(in Chinese)
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