The Electro-hydraulic Synchronization Position Servo System Based on Self-adapting Fuzzy Decoupling Controller

被引：0

作者：

Liu, Fei ^{[1
]}

Lai, Linghong ^{[1
]}

机构：

[1] Xian Engn Coll Armed Police Force, Xian, Peoples R China

来源：

ADVANCES IN MECHATRONICS AND CONTROL ENGINEERING II, PTS 1-3 | 2013年 / 433-435卷

关键词：

Decoupling; Electro-hydraulic; Synchronization; Self-adapting;

D O I：

10.4028/www.scientific.net/AMM.433-435.1099

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

For improving the control precision of electro-hydraulic synchronization position servo system, a new self-adapting fuzzy decoupling controller is designed by means of traditional decoupling controller, and this decoupling controller is used in electro-hydraulic synchronization position servo system. In this decoupling controller, PI parameters can be independently online adapted by two fuzzy controller, the influence from coupling by-pass to main-pass can be decreased by return circuit control structure, and the complex calculation process of synthesis algorithm rule can be avoided. Finally, this method was demonstrated and validated by a sample. It has shown the proposed method can improve the benefit of control precision in electro-hydraulic synchronization position servo system, and provide a support for adapting to solving dynamic error problem.

引用

页码：1099 / 1102

页数：4

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