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。
A new decoupling control method for multi-variable electric-hydraulic servo system was presented.It uses only output and input signals as feedforward and feedback complex decoupling control, and can make electric-hydraulic servo system which is a nonlinear-minimum phase realize completely decoulping and displace poles of the closed-loop system also. The simulation and experiment results have shown that the decoupling control strategy was satisfied.
出处
《中国有色金属学报》
EI
CAS
CSCD
1996年第1期140-144,共5页
The Chinese Journal of Nonferrous Metals
基金
湖南省自然科学基金
关键词
电液伺服系统
多变量系统
解耦控制
electric-hydraulic servo control
multi-variable system
decoupling control
pole displacement
