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《Journal of Shenyang Aerospace University》 2017-02
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Load identification of interval parameter structures under harmonic excitations

QI Wu-chao;LIU Heng;TIAN Su-mei;Faculty of Aerospace Engineering,Shenyang Aerospace University;  
By describing uncertain parameters in a structural system as interval variables,load identification was carried out for load the uncertain structure process under harmonic excitation based on the frequency domain method.The layer dynamic identification of the an interval parameter a structure sample consists of two levels.The inner needs layer load to identify the loads with under condition of single with uncertain parameters.While the outer the needs be to deal the effects caused by the the load uncertainties identification will to obtain results the based upper on and lower bounds of to identified.The results show that the deterministic method design are a subset of that resulting from uncertainties.an It be possible to give a more secure structural using load identification results under uncertain environment.
【Fund】: 国家自然科学基金(项目编号:11502149);; 辽宁省教育厅系列项目(项目编号:L2015406);; 国防基础科研计划基金资助项目(项目编号:JCKY2013601B)
【CateGory Index】: O347.1
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【Citations】
Chinese Journal Full-text Database 8 Hits
1 DU Xiu-yun;TANG Zhen-an;XUE Qi-wen;Faculty of Electronic Information and Electrical Engineering, Dalian University of Technology;School of Physics and Electronic Technology, Liaoning Normal University;Advanced Technology Laboratory in Railway Vehicle, Dalian Jiaotong University;;INTERVAL INVERSE ANALYSIS OF TRANSIENT HEAT CONDUCTION PROBLEM[J];工程力学;2014-02
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 XIAO Zhirong;ZHANG Zhengwei;School of Civil Engineering and Architecture,Zhejiang University of Science and Technology;;Parameter identification of MR damper model based on Ant colony optimization algorithm[J];浙江科技学院学报;2018-01
2 LI Pei-hao;LIU Chong-qi;College of Civil Engineering and Architecture,Zhejiang University of Technology;;Seismic optimal design of structure based on improved ant colony algorithm[J];空间结构;2017-02
3 QI Wu-chao;LIU Heng;TIAN Su-mei;Faculty of Aerospace Engineering,Shenyang Aerospace University;;Load identification of interval parameter structures under harmonic excitations[J];沈阳航空航天大学学报;2017-02
4 Wang Hongbo;Zhao Changjian;Liao Xuanping;Wang Liang;National University of Defense Technology,College of Aerospace Science and Engineering;China Academy of Launch Vehicle Technology;;STUDY ON DYNAMIC LOAD IDENTIFICATION OF AIRCRAFT BASED ON OPERATIONAL MODE ANALYSIS[J];动力学与控制学报;2017-02
5 ZHENG Xue;XUE Qiwen;School of Civil and Safety Engineering,Dalian Jiaotong University;;Uncertainty Study of Train Longitudinal Coupler Force[J];大连交通大学学报;2017-01
6 MAO Wengui;LI Jianhua;LIU Guiping;LI Jie;Hunan Province Cooperative Innovation Center for Wind Power Equipment and Energy Conversion,College of Mechanical Engineering,Hunan Institute of Engineering;College of Mechanical and Vehicle Engineering,Hunan University;;Unbalance parameters identification for a sliding bearing-rotor system considering the uncertainty of parameters[J];振动与冲击;2016-18
7 LUO Yongpeng;HUANG Fanglin;HAN Jianping;LU Siping;School of Civil Engineering,Central South University;School of Civil Engineering ,Lanzhou University of Technology;;A method of uncertain parameter identification based on interval analysis[J];地震工程与工程振动;2016-03
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