本文介绍了应用于再造大理石成型机的液压激振系统，并提出了应用转间控制的系统其振动参数的合理选择方法。

This paper introduces hydraulic vibration-exciting system for marble moulding machine, and pats forward rational selection method of vibration. parameter for the system controlled by rotary valve.

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最后进行了与摇摆机相结合的激振装置的设计，包括激振装置的结构设计、激振装置的动力学参数和电磁参数的设计与计算。

The process of design includes the structure design of the vibrating device and the calculation of kinetics parameters and electromagnetism parameters of the vibrating device.

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本文阐述一种用于控制液压激振装置加载力和加载频率的机液电系统。

This paper deals with a system consisted of machine, hydraulic and electronic being used to control loading power and frequence of the hydraulic vibration exciting unit.

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