【摘要】 讨论了小波及其特性， 针对目前变形分析模型不足， 建立了基于小波分析的变形分析实用模型， 该模型对变形进行滤波， 从而可揭示变形规律； 提出了基于小波局部特征分析模型， 通过取不同参数， 该模型既适用于分析变形过程整体特征， 还适用于分析动态变形， 而且对多种不同周期变形可进行有效分离。更多还原

【Abstract】 Aiming at deficiencies of present deformation analysis , wavelet analysis and its characteristics are discussed. The practical model of deformation analysis on wavelet is set up. This model can be used to process filtering to the values of deformation, and sequentially, the rule of deformation can be opened out. The deformation model based on wavelet part characteristics is put forward. Choosing different parameters, this model can be used to analyze integer characteristics, and also to analyze dynamic deformation and to efficiently detach manifold of deformation with different periods.更多还原