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《JOURNAL OF MECHANICAL STRENGTH》 1998-02
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THE WAVELET ORTHOGONAL OPERATOR TRANSFORMATION METHOD OF DYNAMIC LODA IDENTIFICATION

Zhao Yucheng Yuan Shuqing Li Sunming\ Xu Qingyu(School of Architecture Engineering and Mechanics,Xi′an Jiaotong University,Xi′an 710049,China)  
In this paper, using the information concentrated property of wavelet orthogonal operator, we build a dynamic model whose energy is relatively assembling. Then a new dynamic load identification method, wavelet orthogonal operator transformation method is presented. The calculation of numerical examples show that this method can increase the identification precision.
【Fund】: 西安交通大学博士学位论文基金
【CateGory Index】: TB115,O347.1
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