The principle, design point and sort of power supply of piezoelectric ceramic are also introduced. Design demand, method, circuit, experiment wave and testing parameters of power supply are given.
对压电陶瓷驱动器电源的作用原理、设计特点及分类进行了介绍，并给出了压电陶瓷驱动器的电源设计要求、方法、电路及实验波形以及驱动能力测试实验数据。
This paper set out from the high order shear deformation theory at first, and utilize the spline finite point method to set up a new dynamic model of piezoelectric intellectual plate.
本文首先从高阶剪切变形理论出发，利用样条有限点法，建立了压电智能层合板新的动力模型；
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