面向壁板变形预测的局部位移场分层映射方法

摘要/Abstract

摘要： 针对飞机装配过程中壁板铆接变形预测仿真计算周期长的问题，依据局部-整体映射的思想，提出了基于局部位移场的分层映射方法，建立了映射模型，并将所提模型与三维动态模型的有限元分析结果进行了对比。研究结果表明：所提方法可有效地缩短仿真计算时间及提高模拟实际钻铆过程的可靠性；采用所提方法时的轴向位移相对误差为2.2%；当映射区域为2.5R(R为钉孔半径)时，单钉铆接的计算时间由45.56 min缩短至3.33 min。通过三钉模型验证了所提方法的有效性。

关键词: 飞机装配, 铆接变形, 飞机壁板, 分层映射, 有限元分析

Abstract: Aiming at the problems of long calculation period of panel riveting deformation prediction simulation in aircraft assembly processes, according to the idea of local-global mapping method, a layered mapping method was proposed based on local displacement field，and a mapping model was established. And the finte element analysis results of proposed model and 3D dynamic model were compared. The research results show that the proposed method may effectively reduce the simulation time, and increase the reliability of the actual drilling riveting processes. The relatively errors of axial displacement are as 2.2% by using the proposed method. The calculation time of a single rivet is decreased from 45.56 min to 3.33 min, when the mapping area is in the range of 2.5R(R is the radius of the rivet hole). Besides the effectiveness of the proposed method was verified by three rivets model.

Key words: aircraft assembly, riveting deformation, aircraft panel, layered mapping, finite element analysis

中图分类号:

V262.411

徐庆贺1;王珉1;陈文亮1;刘登伟2. 面向壁板变形预测的局部位移场分层映射方法[J]. 中国机械工程.

XU Qinghe1;WANG Min1;CHEN Wenliang1;LIU Dengwei2. Layered Mapping Method of Local Displacement Field for Panel Deformation Prediction[J]. China Mechanical Engineering.

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https://www.cmemo.org.cn/CN/Y2019/V30/I23/2870

参考文献

[1]刘平，张开富，李原.铆接变形及其有限元分析[J].航空制造技术，2008(22):94-97.
LIU Ping, ZHANG Kaifu, LI Yuan. Riveting Defor-mation and Its Finite Element Analysis[J]. Journal of Aerospace Manufacturing Technology， 2008(22):94-97.
[2]钱一彬.基于试验的强迫装配对飞机金属结构疲劳品质的影响[J].中国科技信息，2017(8):28-29.
QIAN Yibin. The Influence of Forced Assembly on Fatigue Quality of Aircraft Metal Structure Based on Test[J].Chinese Science and Technology Infor-mation,2017(8):28-29.
[3]朱春东，刘卫华，黄尚宇. 低电压电磁铆接成形工艺的研究[J]. 中国机械工程，2005,16(16)：1465-1467.
ZHU Chundong，LIU Weihua，HUANG Shangyu. Research on Low Electric Voltage Electromagnetism Rivet Joint Heading Process[J].China Mechanical Engineering， 2005,16(16)：1465-1467.
[4]黄志超，刘晓坤，占金青，等.铝合金板料摆碾铆接与直压铆接比较分析[J]. 中国机械工程，2013,24(9):1233-1238.
HUANG Zhichao， LIU Xiaokun， ZHAN Jinqing,et al. Comparative Study on Rolling Riveting and Pressing Riveting[J]. China Mechanical Engineering， 2013,24(9):1233-1238.
[5]FOX M L, WHITHERS P J.Residual Stress in and around Electro-magnetically Installed Rivets Measured Using Synchrotron and Neutron Diffraction[J]. Journal of Neutron Research,2007,15(3/4):215-223.
[6]楼明，李永兵，黄舒彦，等. 模钉体积比对异种金属自冲铆接接头成形性能影响分析[J]. 中国机械工程，2009，20（15）：1873-1876.
LOU Ming， LI Yongbing， HUANG Shuyan，et al. Influence of Die-rivet Volume Ratio on Forming Performance of Self-piercing Riveting Joints of Dissimilar Material[J]. China Mechanical Engineering，2009,20（15）：1873-1876.
[7]WANG H. Riveting Sequence Study of Horizontal Stabilizer Assembly Using Finite-element Analysis and Riveting Equivalent Unit[J]. Journal of Aerospace Engineering,2014, 27(6):04014040.
[8]吴少帅. 飞机壁板自动钻铆过程变形分析[D].杭州：浙江大学，2017.
WU Shaoshuai. Deformation Analysis of the Auto-matic Drilling and Riveting Process of Aircraft Wall Board[D]. Hangzhou: Zhejiang Univetsity,2017.
[9]LIU G, HUAN H, KE Y. Study on Analysis and Prediction of Riveting Assembly Variation of Aircraft Fuselage Panel[J]. International Journal of Advanced Manufacturing Technology, 2014, 75(5/8):991-1003.
[10]MASTERS I，FAN X，ROY R，et al. Modelling Distortion Induced in Assembly by the Self-piercing Rivet Process[J]. Proceedings of the Institution of Mechanical Engineers， Part B： Journal of Engineering Manufacture,2011, 226(2):300-312.
[11]NI J， TANG W， XING Y， et al. A Local-to-global Dimensional Error Calculation Framework for the Riveted Assembly Using Finite-element Analysis[J]. Journal of Manufacturing Science & Engineering, 2016, 138(3):1-13.
[12]常正平，王仲奇，张津铭，等.采用局部-整体映射模型的壁板铆接变形预测[J]. 西安交通大学学报， 2018，52(1):115-122.
CHANG Zhengping， WANG Zhongqi， ZHANG Jinming， et al. Prediction of Riveting Deformation of Aircraft Panel Using Local-global Mapping Approach[J].Journal of Xi’an Jiaotong University, 2018,52(1):115-122.
[13]张开富，杨殿国，李原,等.壁板自动钻铆行为及变形分析技术综述[J].航空制造技术，2010(23):67-72.
ZHANG Kaifu， YANG Dianguo， LI Yuan， et al. Deformation Analysis and Automatic Riveting for Wing Panel [J]. Journal of Aerospace Manufacturing Technology, 2010(23):67-72.
[14]RANS C, STRAZNICKY P V, ALDERLIESTEN R. Riveting Process Induced Residual Stresses around Solid Rivets in Mechanical Joints[J]. Journal of Aircraft, 2012,44(1):323-329.
[15]张乐乐，李培，崔进. 基于整体-局部方法的焊接构架承载能力的分析[J]. 铁道学报，2011，33(8):33-38.
ZHANG Lele，LI Pei，CUI Jin. Analysis on Load-carrying Capacity of Welded Bogie Frame Based on Global-local Method[J]. Journal of the China Ra-ilway Society, 2011, 33(8):33-38.
[16]张冠宇，赵中建. 空间线段定比分点公式的另一种表达形式[J]. 天中学刊，2006，21(2):93-94.
ZHANG Guanyu，ZHAO Zhongjian. Another Form of Expression of the Formula of the Space Line Segment[J]. Journal of Tian Zhong,2006, 21(2):93-94.