In this paper,a new dynamic driving power for vibrating drill press with piezoelectric actuator,which is composed of D/A card,magnified electrocircuit,and high voltage DC circuit.

• 介绍一种高压可调大功率动态驱动电源的设计,它用于高速微小孔振动钻床振动装置的压电陶瓷激振器,可以实现压电陶瓷的可控振动,其主要由D/A控制卡、放大电路、高压直流电源电路等几部分组成。