Finally, the problem of active vibration control for the piezoelectric intelligent beam structure is studied under the PD negative feedback control.
最后应用PD负反馈控制律，对结构进行了振动主动控制。
The experiment makes the effectual vibration active control of the intellective girder structure by means of direct negative feedback and tendency forecasting fee…
实验中采用直接负反馈和趋势预测反馈控制方法，对智能梁结构进行了有效的振动主动控制，得到了良好的效果。
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