本文为试验机加载控制系统的设计实例。介绍当闭环系统在所要求的频带之外,并且非常靠近截止频率处出现阻尼很小的谐振点时,借助于计算机辅助设计软件包来综合校正网络的方法和步骤,其过程简捷迅速,所得结果准确可靠。图9幅,表1个。 This article is a test machine loading control system design examples. Introduction When the closed-loop system is out of the required frequency band and resonates to a point where damping is very low at the cut-off frequency, the method and procedure of correlating the network with the aid of a CAD package are simple and quick. The result Accurate and reliable Figure 9, Table 1.