非线性阻尼变刚度半主动结构振动控制

Semi Active Contral for Structural Vibration Using Variable Stiffness with Nonlinear Damping

提出了具有非线性阻尼器的可变刚度系统及其半主动振动控制理论与方法，通过对５层钢框架试验模型的仿真计算，分析了非线性阻尼变化对结构振动响应的影响。分析结果表明：所提出的半主动控制系统能够有效地减小结构的振动反应。

This paper presents semi active control for structural vibration control by using variable stiffness with nonlinear damping,and completes the control simulation of a five floor frame model.The analysis shows that this type of control is capable of reducing the structural vibration efficiently.