DocumentCode :
2482045
Title :
Robust regulation of nonholonomic mobile robots with visual servoing
Author :
Wang, Chaoli ; Mei, Yingchun ; Liao, Qinwu
Author_Institution :
Comput. & Electr. Eng. Coll., Univ. of Shanghai for Sci. & Technol., Shanghai
fYear :
2008
fDate :
25-27 June 2008
Firstpage :
2153
Lastpage :
2158
Abstract :
This paper investigated the visual servoing regulation of nonholonomic mobile robots with monocular camera. Nonholonomic kinematic systems with visual feedback are uncertain and more involved in comparison with common kinematic systems. Two-step techniques were used to presented 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 stabilization of the system by using the proposed method was rigorously proved. The simulation was given to show the effectiveness of the presented controllers.
Keywords :
cameras; mobile robots; robot kinematics; robust control; visual servoing; mobile robot image pose; monocular camera; nonholonomic kinematic systems; nonholonomic mobile robots; robust controller; robust regulation; visual feedback; visual servoing; Cameras; Feedback; Kinematics; Machine vision; Mobile robots; Robot sensing systems; Robot vision systems; Robust control; Robustness; Visual servoing; Regulation; nonholonomic mobile robot; visual servoing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Control and Automation, 2008. WCICA 2008. 7th World Congress on
Conference_Location :
Chongqing
Print_ISBN :
978-1-4244-2113-8
Electronic_ISBN :
978-1-4244-2114-5
Type :
conf
DOI :
10.1109/WCICA.2008.4593257
Filename :
4593257
Link To Document :
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