DocumentCode
3309837
Title
Dynamic Feedback Robust Regulation of nonholonomic mobile robots based on visual servoing
Author
Wang, Chaoli ; Liang, Zhenying ; Liu, Yunhui
Author_Institution
Control Sci. & Eng. Dept., Univ. of Shanghai for Sci. & Technol., Shanghai, China
fYear
2009
fDate
15-18 Dec. 2009
Firstpage
4384
Lastpage
4389
Abstract
This paper investigated the visual servoing regulation of nonholonomic mobile robots. Nonholonomic kinematic systems with visual feedback are uncertain and more involved in comparison with common nonholonomic systems. Two-step techniques were exploited to craft a robust controller that enables the mobile robot image pose and the orientation regulation despite the lack of depth information and the lack of precise visual parameters. The most interesting feature of this paper is that the problem is discussed in the image frame and the inertial frame, which made the problem easy and useful. The dynamic Feedback Robust Regulation of the system by using the proposed method was rigorously proved. The simulation was given to show the effectiveness of the presented controllers.
Keywords
mobile robots; robot kinematics; robot vision; robust control; state feedback; visual servoing; dynamic feedback robust regulation; image frame; inertial frame; mobile robot image pose; nonholonomic kinematic system; nonholonomic mobile robot; orientation regulation; robust controller; two-step technique; visual feedback; visual servoing; Cameras; Chaos; Feedback; Kinematics; Machine vision; Mobile robots; Robot sensing systems; Robot vision systems; Robustness; Visual servoing;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 2009 held jointly with the 2009 28th Chinese Control Conference. CDC/CCC 2009. Proceedings of the 48th IEEE Conference on
Conference_Location
Shanghai
ISSN
0191-2216
Print_ISBN
978-1-4244-3871-6
Electronic_ISBN
0191-2216
Type
conf
DOI
10.1109/CDC.2009.5400424
Filename
5400424
Link To Document