Variation simulation of stress during assembly of composite parts

被引:53
|
作者
Soderberg, Rikard [1 ]
Warmefjord, Kristina [1 ]
Lindkvist, Lars [1 ]
机构
[1] Chalmers, Dept Prod & Prod Dev, SE-41296 Gothenburg, Sweden
关键词
Assembly; Composite; Tolerancing; FAILURE;
D O I
10.1016/j.cirp.2015.04.048
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Weight reduction requirements in aerospace and automotive industry lead to an increased use of composite materials. However, composite parts cannot be bent like sheet metal parts. Hence, only low forces can be applied to close gaps between parts, caused by geometrical variation in parts and assembly fixtures. Shimming is therefore used to compensate for bad fitting, with increase cost as a consequence. This paper investigates how variation in assembly fixtures and parts give rise to variation in gaps and thereby also to variation in stress. Monte Carlo simulations are used to find the distribution of stress, which supports shimming strategies. (C) 2015 CIRP.
引用
收藏
页码:17 / 20
页数:4
相关论文
共 50 条
  • [21] Minimizing assembly variation in selective assembly for auto-body parts based on IGAOT
    Xing, Yanfeng
    Wang, Yansong
    INTERNATIONAL JOURNAL OF INTELLIGENT COMPUTING AND CYBERNETICS, 2018, 11 (02) : 254 - 268
  • [22] Deformation and stress of a composite–metal assembly
    Chensong Dong
    Lu Kang
    The International Journal of Advanced Manufacturing Technology, 2012, 61 : 1035 - 1042
  • [23] Simulation of internal stress in injection molded parts
    Wu, Haihong
    Zhao, Zhenfeng
    Shen, Changyu
    PHYSICAL AND NUMERICAL SIMULATION OF MATERIALS PROCESSING, PTS 1 AND 2, 2008, 575-578 : 622 - 626
  • [24] Geometrical variation simulation for assembly with form defects
    Goka, Edoh
    Homri, Lazhar
    Beaurepaire, Pierre
    Dantan, Jean-Yves
    PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION, 2017, VOL 2, 2018,
  • [25] Numerical simulation of milling operations on flexible composite parts
    Nutte, Matthias
    Riviere-Lorphevre, Edouard
    Dambly, Valentin
    Arrazola, Pedro-Jose
    Lazoglu, Ismail
    Ducobu, Francois
    MATERIAL FORMING, ESAFORM 2024, 2024, 41 : 2041 - 2049
  • [26] Contribution of industrial composite parts to fatigue behaviour simulation
    Sedrakian, A
    Ben Zineb, T
    Billoet, JL
    INTERNATIONAL JOURNAL OF FATIGUE, 2002, 24 (2-4) : 307 - 318
  • [27] SIMULATION OF BODY FORCE IMPACT ON THE ASSEMBLY PROCESS OF AIRCRAFT PARTS
    Lupuleac, Sergey
    Smirnov, Aleksandr
    Churilova, Maria
    Shinder, Julia
    Zaitseva, Nadezhda
    Bonhomme, Elodie
    PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION, 2019, VOL 2B, 2019,
  • [28] ASSEMBLY SIMULATION FOR TOLERANCED PARTS: AN ADAPTED PATH PLANNING APPROACH
    Wittmann, Stefan
    Winter, Marco
    Paetzold, Kristin
    ICED 09 - THE 17TH INTERNATIONAL CONFERENCE ON ENGINEERING DESIGN, VOL 5: DESIGN METHODS AND TOOLS, PT 1, 2009, : 359 - +
  • [29] VARIATION ANALYSIS FOR COMPOSITE PARTS WITH CONSIDERING LOCAL DELAMINATION DEFECTS
    Liu, Jinyu
    Li, Zhimin
    Liu, Tao
    Li, Xinxin
    PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION, 2019, VOL 2B, 2019,
  • [30] Probabilistic stress variation studies on composite single lap joint using Monte Carlo simulation
    Kumar, R. L. Vijaya
    Bhat, M. R.
    COMPOSITE STRUCTURES, 2015, 121 : 351 - 361