基于DSP利用自适应逆方法进行振动主动控制的研究

Disquisition of Active Vibration Control Based on DSP in the Way of Adaptive Inverse Control

为了克服大型军用天线的随机振动 ,采用基于新颖的自适应逆控制理论的解决方案以及主动振动控制的思想方法 ,利用数字信号处理器进行了振动控制方面的研究。并设计试验对随机振动当中的一个模态进行了有效控制 。

It is presented that the application of DSP in active vibration control to eliminate the random vibration of the large military aerial and a solution based on the newly put forward way of adaptive inverse control is adopted. An experiment works well confirming that a mode of the vibration is under control. The result proves that the strategy of active vibration control on the basis of the adaptive inverse thinking is effectual in the elimination of random vibration of the large scale space structure.