[1]汪晓虹,周传荣.组合桁架结构动力学优化设计及模态综合[J].东南大学学报(自然科学版),1999,29(2):139-144.[doi:10.3969/j.issn.1001-0505.1999.02.027]
 Wang Xiaohong,Zhou Chuanrong.Optimal Dynamics Design and Modal Synthesis of Combined Tress Structure[J].Journal of Southeast University (Natural Science Edition),1999,29(2):139-144.[doi:10.3969/j.issn.1001-0505.1999.02.027]
点击复制

组合桁架结构动力学优化设计及模态综合()
分享到:

《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
29
期数:
1999年第2期
页码:
139-144
栏目:
数学、物理学、力学
出版日期:
1999-03-20

文章信息/Info

Title:
Optimal Dynamics Design and Modal Synthesis of Combined Tress Structure
作者:
汪晓虹 周传荣
南京航空航天大学振动工程研究所, 南京 210016
Author(s):
Wang Xiaohong Zhou Chuanrong
Vibration Engineering Research Institute, Nanjing University of Aeronautics and Astronautics, Nanjing 210016
关键词:
结构动力学 固有频率 最优化 子结构 模态综合法
Keywords:
structural dynamics natural frequencies optimization substructure modes synthesis
分类号:
O327;V214.19
DOI:
10.3969/j.issn.1001-0505.1999.02.027
摘要:
讨论了组合桁架结构动力学优化设计中的一个应用问题. 给出连接子结构的动力学优化设计方法,及带有精确剩余模态的子结构模态综合方法,使组合桁架结构的前p阶固有频率设计值fi等于给定的p阶固有频率值f*i. 实例计算表明,本文的方法是有效的,并具有较高的计算精度.
Abstract:
This paper discusses the applied question in dynamic analysis of combined tress structures. The algorithm is presented about the optimal dynamics design of link substructures, and the synthesis of substructure modes with the accurate residual modes, so that the p low-order natural frequencies of combined truss equal the given values. Numerical examples demonstrate the effectiveness and the applicability of the method. 

参考文献/References:

[1] 汪晓虹,周传荣.平面桁架结构逆特征值问题的一个解法.应用力学学报,1998,15(2):119~122
[2] 周传荣,陈怀海.有多阶固有频率要求的组合结构设计.计算结构力学及其应用,1995,12(2):221~224
[3] 胡海昌.多自由度结构固有振动理论.北京:科学出版社,1987
[4] 王文亮,张文,罗帷德.结构动力学.上海:复旦大学出版社,1993.333~354
[5] Grandhi R V,Venkayya V B.Structural optimization with frequency constraints.AIAA,1988,26(79):858~866

相似文献/References:

[1]莫岳平,胡敏强,金龙,等.剪切变形与转动惯量对超声波电机振动特性的影响[J].东南大学学报(自然科学版),2007,37(1):56.[doi:10.3969/j.issn.1001-0505.2007.01.013]
 Mo Yueping,Hu Minqiang,Jin Long,et al.Effect of shear deformation and rotatory inertia on vibration characteristics of ultrasonic motor[J].Journal of Southeast University (Natural Science Edition),2007,37(2):56.[doi:10.3969/j.issn.1001-0505.2007.01.013]
[2]王兴松.带载柔性机械臂固有频率确定及其减振器设计[J].东南大学学报(自然科学版),1997,27(5):6.[doi:10.3969/j.issn.1001-0505.1997.05.002]
 Wang Xingsong.Calculation of the Eigen Frequences and Designing of the Absorbers of a Flexible Beam with Tip Mass[J].Journal of Southeast University (Natural Science Edition),1997,27(2):6.[doi:10.3969/j.issn.1001-0505.1997.05.002]
[3]胡乾善.振动系统力学模型的建立与改进问题[J].东南大学学报(自然科学版),1986,16(2):1.[doi:10.3969/j.issn.1001-0505.1986.02.001]
 Hu Qianshan.The Problem of Modeling Vibration Systems and Model Improvement[J].Journal of Southeast University (Natural Science Edition),1986,16(2):1.[doi:10.3969/j.issn.1001-0505.1986.02.001]
[4]孙庆鸿,张思,霍少成.脉冲激振法用于机床模态分析的研究[J].东南大学学报(自然科学版),1985,15(3):67.[doi:10.3969/j.issn.1001-0505.1985.03.009]
 Sun Qinghong Zhang Si Huo Shaocheng.Application of Impulse Excitation Method to Machine Tool Modal Analysis[J].Journal of Southeast University (Natural Science Edition),1985,15(2):67.[doi:10.3969/j.issn.1001-0505.1985.03.009]
[5]胡乾善.振动系统模态分析的时域技术[J].东南大学学报(自然科学版),1982,12(2):1.[doi:10.3969/j.issn.1001-0505.1982.02.001]
 Hu Qian-shan.The Time-Domain Technique of Modal Analysis of Vibration Systems[J].Journal of Southeast University (Natural Science Edition),1982,12(2):1.[doi:10.3969/j.issn.1001-0505.1982.02.001]
[6]赵芝眉,谢锡俊.平面磨削测力仪的研制[J].东南大学学报(自然科学版),1981,11(2):69.[doi:10.3969/j.issn.1001-0505.1981.02.008]
 Zhao Zhi-mei,Xie Xi-jun.Study of Dynamometer for Surface Grinding[J].Journal of Southeast University (Natural Science Edition),1981,11(2):69.[doi:10.3969/j.issn.1001-0505.1981.02.008]
[7]薛祖卫.矩阵理论和插值法在圆拱固有振动中的应用[J].东南大学学报(自然科学版),1981,11(4):124.[doi:10.3969/j.issn.1001-0505.1981.04.012]
 Shue Tsu-wei.Application of the Theory of Matrix and Interpolation to the Natural Vibration of the Circular Arches[J].Journal of Southeast University (Natural Science Edition),1981,11(2):124.[doi:10.3969/j.issn.1001-0505.1981.04.012]
[8]温文源,葛巧琴,虞尔九,等.机床结构件振动特性的有限元法计算研究[J].东南大学学报(自然科学版),1980,10(1):80.[doi:10.3969/j.issn.1001-0505.1980.01.007]
 Wen Wen-yuan Ge Qiao-qin Yu Er-jiu Pao Xin-lu.Computations by Finite Element Method for Vibration Analysis of Machine Tool Structures[J].Journal of Southeast University (Natural Science Edition),1980,10(2):80.[doi:10.3969/j.issn.1001-0505.1980.01.007]
[9]汪晓虹,周传荣,徐庆华.结构分析模型的修正与振型扩充技术[J].东南大学学报(自然科学版),2000,30(2):143.[doi:10.3969/j.issn.1001-0505.2000.02.030]
 Wang Xiaohong,Zhou Chuanrong,Xu Qinghua.Structural Analytical Model Updating and Mode Shape Expansion Techniques[J].Journal of Southeast University (Natural Science Edition),2000,30(2):143.[doi:10.3969/j.issn.1001-0505.2000.02.030]
[10]温文源,葛巧琴,虞尔九,等.机床结构件振动特性的有限元法计算研究[J].东南大学学报(自然科学版),1981,11(1):80.[doi:10.3969/j.issn.1001-0505.1981.01.007]
 Wen Wen-yuan Ge Qiao-qin Yu Er-jiu Pao Xin-lu.Computations by Finite Element Method for Vibration Analyses of Machine TooI Structures[J].Journal of Southeast University (Natural Science Edition),1981,11(2):80.[doi:10.3969/j.issn.1001-0505.1981.01.007]

备注/Memo

备注/Memo:
第一作者:女,1955年生,副教授.
更新日期/Last Update: 1999-03-20