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仿真转台用电液位置伺服系统对频率响应有较高的要求，本文采用零极点匹配法设计出超前-滞后校正网络对系统进行校正，并有效地克服其局限性，仿真结果证实，对于改善系统的频响具有明显效果。
The simulation electro-hydraulic position servo system has high requirements on the frequency response. In this paper, the zero-point matching method is used to design the lead-lag correction network to correct the system and effectively overcome its limitations. The simulation results show that, for improving the system The frequency response has a significant effect.