# [1]周志勇,刘承宗,赵惠麟.剪切型结构动力模型物理参数模态识别方法及应用[J].东南大学学报(自然科学版),1999,29(3):73-77.[doi:10.3969/j.issn.1001-0505.1999.03.014] 　Zhou Zhiyong,Liu Chengzong,Zhao Huiling.Shearing Structure Dynamical Physical Parameter Identification Useing Mode Data and Its Application[J].Journal of Southeast University (Natural Science Edition),1999,29(3):73-77.[doi:10.3969/j.issn.1001-0505.1999.03.014] 点击复制 剪切型结构动力模型物理参数模态识别方法及应用() 分享到： var jiathis_config = { data_track_clickback: true };

29

1999年第3期

73-77

1999-05-20

## 文章信息/Info

Title:
Shearing Structure Dynamical Physical Parameter Identification Useing Mode Data and Its Application

Author(s):
College of Civil Engineering,Southeast University,Nanjing 210096

Keywords:

TU208.5
DOI:
10.3969/j.issn.1001-0505.1999.03.014

Abstract:
For lots of structures, a difficult problem in analysis is how to accurately determine the rigidity coefficents and the mass coefficents of the system. In the paper, in order to determine them,we present a parameter identification method with the measurement mode data according to analytical computation of inverse problem in vibration. By means of a recursive algorithm,the physical parameters and inner states of structure can be determined from one or two mode data.The method combine the dynamic coupling efforts and static deformation of the inner states in structure. The simplified system is more accuratelly coincide with the original structue and the calculational accuracy of dynamical reponse is heightened useing the mothed.

## 参考文献/References:

[1] 王云剑.振动反问题在工程中的应用.地震工程与工程振动,1995,15(3):59～68
[2] 格拉德威尔.振动中的反问题.王大均等译.北京:北京大学出版社,1991.30～50
[3] 李桂清.抗震结构计算理论和方法.北京:地震出版社,1985.201～220
[4] 傅平均.结构模型的振动台试验与研究.北京:清华大学出版社,1990.81～89

## 相似文献/References:

[1]王茂龙,刘明,曹双寅,等.用于多层砖房质量检测的动态方法[J].东南大学学报(自然科学版),2001,31(4):63.[doi:10.3969/j.issn.1001-0505.2001.04.015]
Wang Maolong,Liu Ming,Cao Shuangyin,et al.Quality Inspection with Dynamic Method for Existing Multi-Floor Brick Houses[J].Journal of Southeast University (Natural Science Edition),2001,31(3):63.[doi:10.3969/j.issn.1001-0505.2001.04.015]
[2]马军海,盛昭瀚.低维混沌时序的预测方法及其应用研究[J].东南大学学报(自然科学版),1999,29(5):65.[doi:10.3969/j.issn.1001-0505.1999.05.013]
Ma Junhai,Sheng Zhaohan.Study on the Prediction Method and Application about Low-dimension Time Series Arising from the Intrinsic Nonlinear Dynamics[J].Journal of Southeast University (Natural Science Edition),1999,29(3):65.[doi:10.3969/j.issn.1001-0505.1999.05.013]
[3]姚志远,汪凤泉.基于连续模型的大型结构模态参数识别[J].东南大学学报(自然科学版),2003,33(5):617.[doi:10.3969/j.issn.1001-0505.2003.05.018]
Yao Zhiyuan,Wang Fengquan.Method of identification of a structural physical parameters- based continuous time model[J].Journal of Southeast University (Natural Science Edition),2003,33(3):617.[doi:10.3969/j.issn.1001-0505.2003.05.018]
[4]孙鹏,丁幼亮,张劲泉,等.基于Morlet小波变换的结构密集模态参数识别[J].东南大学学报(自然科学版),2012,42(2):339.[doi:10.3969/j.issn.1001-0505.2012.02.028]
Sun Peng,Ding Youliang,Zhang Jinquan,et al.Modal identification of closely spaced modes based on Morlet wavelet transform[J].Journal of Southeast University (Natural Science Edition),2012,42(3):339.[doi:10.3969/j.issn.1001-0505.2012.02.028]
[5]姚志远,汪凤泉,刘艳.工程结构模态的连续型随机子空间分解识别方法[J].东南大学学报(自然科学版),2004,34(3):382.[doi:10.3969/j.issn.1001-0505.2004.03.023]
Yao Zhiyuan,Wang Fengquan,Liu Yan.Stochastic subspace identification method based on continuous model for modal parameters of engineering structures[J].Journal of Southeast University (Natural Science Edition),2004,34(3):382.[doi:10.3969/j.issn.1001-0505.2004.03.023]
[6]茅建校,王浩,程怀宇,等.基于小波变换的台风激励下千米级斜拉桥模态参数识别[J].东南大学学报(自然科学版),2015,45(1):159.[doi:10.3969/j.issn.1001-0505.2015.01.028]
Mao Jianxiao,Wang Hao,Cheng Huaiyu,et al.Modal parameter identification of kilometer cable-stayed bridge under typhoon excitation based on wavelet transform[J].Journal of Southeast University (Natural Science Edition),2015,45(3):159.[doi:10.3969/j.issn.1001-0505.2015.01.028]