finite degrees of freedom 中文意思是什麼
finite degrees of freedom
解釋
有限自由度-
Two kinds of modeling methods, finite element method ( fem ) and experimental identification methods based on modal analysis theory, are applied to get the models of the dynamic systems. using the finite element model for the composite material structures with piezoceramics embedded and the technique to reduce the number of degrees - of - freedom of fem model, a reduced and appropriate model for online control is also introduced
通過對埋有壓電作動器和壓電傳感器的智能復合材料結構進行有限單元分析,建立起了結構振動的有限單元模型,並介紹了對有限摘要單元模型進行模型降階的方法,使其適合於對結構的振動進行控制。
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