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.

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。

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This paper aims at the analysis of the operating modes at the two special working points:the no load point and the zero power loading point, during testing the synchronous electric machine.

对同步电机试验中的空载点和零功率负载点两个特殊工作点的运行情况进行分析。

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That some damage when the CPU when the machine when power may occur when there is image display there, but can not or can not be self-loading system.

当CPU出现部分损坏时，这时机器加电时可能会出现显示器有图像出现，但是不能通过自检或者是无法加载系统。

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