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Experimental Research of Dynamic Design of the Structural Boundary Conditions

机译:结构边界条件动态设计的实验研究

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In engineering application, sometimes designing its boundary conditions to satisfy the dynamic characteristics of a structure is demanded. For these situations, approach for dynamic design of structural boundary is developed and investigated by the experiment. The experiment to explore the feasibility and effectiveness of the approach to the dynamic design of the structural boundary is schemed and the errors of frequencies and MAC (modal assurance criterion) values of mode shapes between the structure of dynamic designing boundary and the structure designated the dynamic characteristics are compared. The results of the experiment showed that the approach to the dynamic design of the structural boundary is feasible and effectively applied to engineering structures.
机译:在工程应用中,有时需要设计其边界条件以满足结构的动态特性。针对这些情况,开发了结构边界的动态设计方法,并通过实验进行了研究。设计了探索结构边界动态设计方法的可行性和有效性的实验,并设计了动态设计边界结构与指定为动态结构之间的频率和模态形状的MAC(模态保证准则)值的误差特征进行比较。实验结果表明,结构边界的动态设计方法是可行的,并有效地应用于工程结构。

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