Title
Uncalibrated Robotic 3-D Hand-Eye Coordination Based On The Extended State Observer
Abstract
This paper studies a novel method to deal with the unknown image Jacobian matrix model for the uncalibrated robotic hand-eye coordination. An extended state observer is designed for online estimation of the image Jacobian matrix that is regarded as the system's unmodeled dynamics. A nonlinear feedback control law is then adopted for the coordination controller. With this scheme, a universal calibration-free controller is developed, which is independent from specific tasks and system configuration, for uncalibrated hand-eye coordination. Simulations and experiments of 3-D robotic visual positioning and tracking tasks show the validity and feasibility of the proposed control scheme.
Year
DOI
Venue
2003
10.1109/ROBOT.2003.1242104
2003 IEEE INTERNATIONAL CONFERENCE ON ROBOTICS AND AUTOMATION, VOLS 1-3, PROCEEDINGS
Keywords
Field
DocType
state observer,feedback control,feedback,jacobian matrix,tracking
State observer,Control theory,Robot vision,Nonlinear system,Eye–hand coordination,Jacobian matrix and determinant,Control theory,System configuration,Control engineering,Engineering
Conference
Volume
Issue
ISSN
3
1
1050-4729
Citations 
PageRank 
References 
0
0.34
5
Authors
2
Name
Order
Citations
PageRank
Hongyu Ma1354.76
Jianbo Su223138.20