Disturbance Observer-based Robust Perfect Tracking Control for Servo System and Its Application

被引：0
|
作者：
Wang, Haoxin [1 ]
Chen, Songlin [1 ]
Chen, Ting [1 ]
Liu, Xiaokun [1 ]
Shan, Meilin [1 ]
机构：
[1] Harbin Inst Technol, Control & Simulat Ctr, Harbin 150001, Peoples R China
来源：
2015 54TH ANNUAL CONFERENCE OF THE SOCIETY OF INSTRUMENT AND CONTROL ENGINEERS OF JAPAN (SICE) | 2015年
关键词：
Servo system; Perfect tracking control; Disturbance observer; Phase-lead compensator; DESIGN;
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：
To meet the rising performances requirements of servo system, a novel robust perfect tracking control (PTC) strategy is proposed. On account of the PTC's dependence on accuracy of the mathematical models of the controlled plant, the disturbance observer (DOB) is introduced to eliminate the model perturbation and the external disturbance so that the input-output characteristics of the plant is always close to the nominal model within the given frequency band. The application in some flight simulator shows that the proposed strategy dramatically improves the tracking performance even though integrated with the simple phase-lead compensator.
引用
收藏
页码：536 / 541
页数：6
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