电液位置伺服系统速度环LMFC－PI低速控制的研究

Investigation into LMFC-PI low-speed controifor speed loop of electrohydraulic position;serovsystem

本文提出并设计了一种面向系统速度环的ＬＭＦＣ－ＰＩ控制方法，其结构具有简洁易于实现的特点。分析结果表明，它能有效地克服干扰力矩对马达伺服系统低速运动性能的不良影响。

This paper puts forward and designsthe LMFCI-PI control method of system-speedloop with simple structure.The analytical result shows that it can effectively overcome adverse effects of interference torque on low-speedmovement performance of motor-servo-system.