Title :
Visual Servoing Based Regulation of Nonholonomic Mobile Robots with Uncalibrated Monocular Camera
Author :
Wang, Chaoli ; Niu, Wenbin ; Li, Qingsong ; Jia, Jinwei
Author_Institution :
Univ. of Shanghai for Sci. & Technol., Shanghai
fDate :
May 30 2007-June 1 2007
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 kinematic 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 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 :
control system synthesis; feedback; mobile robots; robot kinematics; robot vision; stability; visual servoing; controller design; image frame; inertial frame; kinematic model; mobile robot image pose; nonholonomic mobile robots; system stabilization; two-step techniques; uncalibrated monocular camera; visual feedback; visual servoing based regulation; Adaptive control; Cameras; Feedback; Kinematics; Machine vision; Mobile robots; Robot sensing systems; Robot vision systems; Robust control; Visual servoing;
Conference_Titel :
Control and Automation, 2007. ICCA 2007. IEEE International Conference on
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4244-0818-4
Electronic_ISBN :
978-1-4244-0818-4
DOI :
10.1109/ICCA.2007.4376350