Design of robust controller in electrohydraulic load simulator

被引：0
|
作者：
Li, Ge-Qiang [1 ]
Cao, Jian [1 ]
Zhang, Biao [1 ]
Zhao, Ke-Ding [1 ]
机构：
[1] Harbin Inst Technol, Sch Mechatron Engn, Harbin 150001, Peoples R China
来源：
PROCEEDINGS OF 2006 INTERNATIONAL CONFERENCE ON MACHINE LEARNING AND CYBERNETICS, VOLS 1-7 | 2006年
关键词：
electrohydraulic load simulator; robust; mu synthesis; mu analysis;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Application of It theory in the electrohydraulic load simulator is studied. Robust control strategy of the electrohydraulic load simulator is put forward. The electrohydraulic load simulator is a complicated mechanical-electronic-hydraulic compound system, moreover it is a strong coupling and time-varying controlled object. Synthetically considering uncertainties such as parameter perturbations, model perturbations and external disturbances etc., robust force controller of the electrohydraulic load simulator is designed using mu synthesis theory. Robust stability and robust performance are analyzed by p values of the system in which robust force controller is used. Moreover, experiment results of systems using robust force controller and classical force controllers are shown. The results indicate that the designed robust force controller is efficiency and superiority.
引用
收藏
页码：779 / +
页数：2
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