IDENTIFICATION OF NONLINEAR MDOF SYSTEMS USING PARAMETERIZED TIME-FREQUENCY ANALYSIS

来源 :第三届非线性力学最新进展国际会议Third International Conference on Recent Adv | 被引量 : 0次 | 上传用户：shao_xiao_dong

【摘要】

：

　　Identifying nonlinear multi-degree-of-freedom (MDOF) systems through the experimental data is a problem of considerable importance in the applied mechanics

【作者】

：

Y.Yang Z.K.Peng Y.Deng G.Meng

【机构】

：

StateKeyLaboratoryofMechanicalSystemandVibration,ShanghaiJiaoTongUniversity,Shanghai,200240,P.R.Chin

【出处】

：

第三届非线性力学最新进展国际会议Third International Conference on Recent Adv

【发表日期】

：

2014年1期

【关键词】

：

Nonlinear MDOF system parameter identification multi-component signal parameteri

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　　Identifying nonlinear multi-degree-of-freedom (MDOF) systems through the experimental data is a problem of considerable importance in the applied mechanics area.Recently, time-frequency analysis (TFA) based methods provide a simple and effective solution for the nonlinear single degree-of-freedom (SDOF) system identification.

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IDENTIFICATION OF NONLINEAR MDOF SYSTEMS USING PARAMETERIZED TIME-FREQUENCY ANALYSIS

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