振动主动控制的逆系统方法

The Inverse System Method of Active Vibration Control

传统的振动主动控制方法在应用过程中,常采用线性化处理,将一些非线性过程用一系列的线性关系代替,不能得到令人满意的结果。将多变量控制的逆系统方法引入到结构振动主动控制中,建立了结构振动主动控制系统的逆系统模型。并给出了一个简例,取得了预期的控制效果,表明用逆系统方法对结构振动进行主动控制是可行的。

The traditional active vibration control methods of structure have not always obtained satisfying results.The reason is that the trational methods have offen replaced some nonlinear processes with a series of linear relationship. In the paper, the multivariable inverse system method is introduced into the active vibration control of structure. And the inverse system model of structural vibration control is constructed. The example obtained prospective control effect and showed the feasibility of applying inverse system method in active vibration control.