A modified adaptive controller design for teleoperation systems

被引:13
|
作者
Hosseini-Suny, K. [2 ]
Momeni, H. [2 ]
Janabi-Sharifi, F. [1 ]
机构
[1] Ryerson Univ, Dept Mech & Ind Engn, Robot Mechatron & Mfg Automat Lab RMAL, Toronto, ON M5B 2K3, Canada
[2] Dept Elect Engn, Tehran, Iran
关键词
Time delay; Model reference adaptive controller; Feedforward compensator; Command generator tracker; Passive system; Teleoperation system;
D O I
10.1016/j.robot.2009.11.006
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, a new adaptive controller is proposed to ensure the stability and good performance of a teleoperation system while a wide range of time delays is considered. For this means, a feedforward compensator is designed to ensure system passivity and then a new model reference adaptive controller (MRAC) is developed to provide good performance. The developed system demonstrates good stability and force tracking capabilities. A command generator tracker (CGT) is designed for a sample teleoperation system and the results are compared with the proposed system. (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码:676 / 683
页数:8
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