【摘 要】
：
A novel combined model of the vibration control for the coupled flexible system and its general mathematic description are developed. In presented model, active
【机 构】
：
School of Mechanical Engineering,School of Material Science and Engineering
【基金项目】
：
国家自然科学基金;中国博士后科学基金
论文部分内容阅读
A novel combined model of the vibration control for the coupled flexible system and its general mathematic description are developed. In presented model, active and passive controls as well as force and moment controls are combined into a single unit to achieve the efficient vibration control of the flexible structures by multi-approaches. Considering the complexity of the energy transmission in the vibrating system, the transmission channels of the power flow transmitted into the foundation are discussed, and the general forces and the corresponding velocities are combined into a single function, respectively. Under the control strategy of the minimum power flow, the transmission characteristics of the power flow are investigated. From the presented numerical examples, it is obvious that the analytical model is effective, and both force and moment controls are able to depress vibration energy substantially.
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