- 期刊
螺栓接點之勁度及阻尼參數鑑別
Identification of Stiffness and Damping of Bolted Joints
並列摘要
The dynamic characteristics of structures are influenced by various joints, which are the most difficult parts of the structure to model accurately for analysis purpose. The paper proposes an effective parameter identification method for bolted joints, including translational stiffness and damping, and rotational stiffness and damping. An iteratively updating method is used to refine the identified results. In additional to joint parameters, internal damping of the structure is identified to increase the accuracy of the modeling.
延伸閱讀
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