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基于模态综合法的大型结构模型修正技术

朴思扬 祁峰 张亚辉

朴思扬, 祁峰, 张亚辉. 基于模态综合法的大型结构模型修正技术[J]. 应用数学和力学, 2018, 39(9): 989-998. doi: 10.21656/1000-0887.390065
引用本文: 朴思扬, 祁峰, 张亚辉. 基于模态综合法的大型结构模型修正技术[J]. 应用数学和力学, 2018, 39(9): 989-998. doi: 10.21656/1000-0887.390065
PIAO Siyang, QI Feng, ZHANG Yahui. Model Updating for Large Structures Based on the Modal Synthesis Method[J]. Applied Mathematics and Mechanics, 2018, 39(9): 989-998. doi: 10.21656/1000-0887.390065
Citation: PIAO Siyang, QI Feng, ZHANG Yahui. Model Updating for Large Structures Based on the Modal Synthesis Method[J]. Applied Mathematics and Mechanics, 2018, 39(9): 989-998. doi: 10.21656/1000-0887.390065

基于模态综合法的大型结构模型修正技术

doi: 10.21656/1000-0887.390065
基金项目: 国家自然科学基金(11672060)
详细信息
    作者简介:

    朴思扬(1992—),男,博士生(E-mail: siyang_piao@mail.dlut.edu.cn);祁峰(1985—),男,高级工程师(E-mail: qifeng04@tsinghua.org.cn);张亚辉(1972—),男,教授,博士生导师(通讯作者. E-mail: zhangyh@dlut.edu.cn).

  • 中图分类号: O342

Model Updating for Large Structures Based on the Modal Synthesis Method

Funds: The National Natural Science Foundation of China(11672060)
  • 摘要: 基于有限元模型修正理论和模态综合法,改进了子结构试验建模综合方法.在子结构模型修正阶段,应用固定交界面模态综合法,对子结构模型实施减缩,提高子结构模型的计算和修正效率,从而提高了子结构试验建模综合技术整体计算效率.在减缩模型的基础上,推导模型修正设计参数法的计算公式,详细列出此方法的执行步骤,并以某运载火箭模型为算例,结合商业软件ANSYS二次开发,验证了该文方法的有效性.
  • [1] 王毅, 朱礼文, 王明宇, 等. 大型运载火箭动力学关键技术及其进展综述[J]. 导弹与航天运载技术, 2000(1): 29-37.(WANG Yi, ZHU Liwen, WANG Mingyu, et al. Summary of some key technologies on dynamics of large launch vehicle[J]. Missiles and Space Vehicles,2000(1): 29-37.(in Chinese))
    [2] 邱吉宝, 王建民. 运载火箭模态试验仿真技术研究新进展[J]. 宇航学报, 2007,28(3): 515-521.(QIU Jibao, WANG Jianmin. The recent progresses on research into modal test simulation techniques for launch vehicles[J]. Journal of Astronautics,2007,28(3): 515-521.(in Chinese))
    [3] 邱吉宝, 王建民. 航天器虚拟动态试验技术研究及展望[J]. 航天器环境工程, 2007,24(1): 1-14.(QIU Jibao, WANG Jianmin. A review on virtual dynamic test techniques for space vehicles[J]. Spacecraft Environmental Engineering,2007,24(1): 1-14.(in Chinese))
    [4] 张正平, 邱吉宝, 王建民, 等. 航天器结构虚拟动态试验技术新进展[J]. 振动工程学报, 2008,21(3): 209-222.(ZHANG Zhengping, QIU Jibao, WANG Jianmin, et al. Progresses on virtual dynamic test techniques for space vehicles[J].Journal of Vibration Engineering,2008,21(3): 209-222.(in Chinese))
    [5] 张德文. 未来大型复杂结构分析模型与试验状态的展望: 模型修正与模态综合技术的发展[J]. 强度与环境, 1988,15(6): 35-48, 53.(ZHANG Dewen. A review on analytical model and experimental state of large complex structures: development of model updating and modal synthesis techniques[J]. Structure & Environment Engineering,1988,15(6):35-48, 53.(in Chinese))
    [6] 杜飞平, 谭永华, 陈建华. 基于子结构试验建模综合的火箭发动机结构动力分析[J]. 推进技术, 2015,36(10): 1547-1553.(DU Feiping, TAN Yonghua, CHEN Jianhua. Structural dynamic analysis of rocket engine based on synthetic technology for substructure test model[J]. Journal of Propulsion Technology,2015,36(10): 1547-1553.(in Chinese))
    [7] 张亚辉, 林家浩. 结构动力学基础[M]. 大连: 大连理工大学出版社, 2007. (ZHANG Yahui, LIN Jiahao. Fundamentals of Structural Dynamics [M]. Dalian: Dalian University of Technology Press, 2007.(in Chinese))
    [8] HURTY W C. Vibrations of structural systems by component mode synthesis[J]. Journal of Engineering Mechanics Division,1960,86(4): 51-69.
    [9] CRAIG R R, BAMPTON M. Coupling of substructures for dynamic analysis[J]. AIAA Journal,1968,6(7): 1313-1319.
    [10] CASTANIER M P, TAN Y C, PIERRE C. Characteristic constraint modes for component mode synthesis[J]. AIAA Journal, 2001,39(6): 1182-1187.
    [11] SIMON D, COST T. Selection of characteristic constraint modes for component mode synthesis using a modification of effective interface mass[J]. AIAA Journal,2006,92(1): 248-263.
    [12] HOU S N. Review of modal synthesis techniques and a new approach[J]. Shock and Vibration Bulletin,1969,40(4): 25-30.
    [13] GOLDMAN R L. Vibration analysis by dynamic partitioning[J]. AIAA Journal,1969,7(6):1152-1154.
    [14] MACNEAL R H. A hybrid method of component mode synthesis[J]. Computers & Structures,1971,1(4): 581-601.
    [15] RUBIN S. Improved component-mode representation for structural dynamic analysis[J]. AIAA Journal,1975,13(8): 995-1006.
    [16] 向树红, 邱吉宝, 王大钧. 模态分析与动态子结构方法新进展[J]. 力学进展, 2004,34(3): 289-303.(XIANG Shuhong, QIU Jibao, WANG Dajun. The resent progresses on modal analysis and dynamic sub-structure methods[J].Advances in Mechanics,2004,34(3): 289-303.(in Chinese))
    [17] BENFIELD W A, HRUDA R F. Vibration analysis of structures by component mode substitution[J].AIAA Journal,1971,9(7): 1255-1261.
    [18] 楼梦麟. 结构动力分析的子结构方法[M]. 上海: 同济大学出版社, 1997.(LOU Menglin. Substructure Methods of Structural Vibration Analysis [M]. Shanghai: Tongji University Press, 1997.(in Chinese))
    [19] SUAREZ L E, SINGH M P. Improved fixed interface method for modal synthesis[J]. AIAA Journal,1992,30(12): 2952-2958.
    [20] QIU J B, YINGZ G, WILLIAMS F W. Exact modal synthesis techniques using residual constraint modes[J]. International Journal for Numerical Methods in Engineering,1997,40(13): 2475-2492.
    [21] 张德文, 张欧骐. 关于固定界面法的一个附注: 精确固定界面法[J]. 振动与冲击, 1994,52(4): 15-22.(ZHANG Dewen, ZHANG Ouqi. Annotations on fixed-interface method: an accurate fixed-interface method[J]. Journal of Vibration and Shock,1994,52(4): 15-22.(in Chinese))
    [22] EWINS D J. Modal Testing: Theory and Practice [M]. Baldock: Research Studies Press, 2000.
    [23] ALLEMANG R J, BROWN D L, ROST R W. Experimental modal analysis and dynamic component synthesis, measurement techniques for experimental modal analysis: AFWAL TR 87-3069 volume 2[R]. Flight Dynamics Laboratory, 1987.
    [24] MOTTERSHEAD J E, LINK M, FRISWELL M I. The sensitivity method in finite element model updating: a tutorial[J]. Mechanical Systems and Signal Processing,2011,25(7): 2275-2296.
    [25] FRISWELL M I, MOTTERSHEAD J E. Finite Element Model Updating in Structural Dynamics [M]. Dordrecht: Kluwer Academic Publishers, 1995.
    [26] 袁爱民. 基于灵敏度分析的有限元模型修正技术若干关键问题研究[D]. 博士学位论文. 南京: 东南大学, 2006.(YUAN Aimin. Studies on several key problems of finite element model updating based on the sensitivity analysis[D]. PhD Thesis. Nanjing: Southeast University, 2006.(in Chinese))
    [27] FRISWELL M I. Candidate reduced order models for structural parameter estimation[J]. Journal of Vibration and Acoustics,1990,112(1): 93-97.
    [28] NELSON R B. Simplified calculation of eigenvector derivatives[J]. AIAA Journal,1976,14(9): 1201-1205.
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出版历程
  • 收稿日期:  2018-02-27
  • 刊出日期:  2018-09-15

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