文章编号：(1996)01-140-5
一种多变量电液伺服系统的解耦控制①
(中南工业大学自控系，长沙410083)
摘 要: 提出了一种多变量电液伺服系统的解耦控制方法，该方法仅采用输出、输入信号构成前馈-反馈复合解耦控制，能使电液伺服这类线性最小相位系统实现完全解耦，并且，可配置闭环系统极点。仿真和实验结果表明，该解耦控制策略能获得满意的控制效果。
关键字: 电液伺服 多变量系统 解耦控制 极点配置
DECOUPLING CONTROL OF MULTI-VARIABLE ELECTRIC一HYDRAULIC SERVO SYSTEM
（Department of Automatic Control Engineering，Central South University of Technology，Changsha 410083）
Abstract:A new decoupling control method for mufti-variable electric-hydraulic servo system was pre-make electric-hydraulic servo system which is a nonlinear-minimum phase realize completely decoulping and dis-place poles of the closed-loop system also. The simulation and experiment results have shown that the decoupling control stategy was satisfied.
Key words: electric-hydraulic servo control mufti-variable system decoupling control pole displacement
