A variable atructure control system for a 6 dof puma 560 robot manipulator
Joint Authors
Source
Journal of Automation and Systems Engineering
Issue
Vol. 1, Issue 1 (31 Dec. 2007), pp.1-11, 11 p.
Publisher
Publication Date
2007-12-31
Country of Publication
Algeria
No. of Pages
11
Main Subjects
Engineering & Technology Sciences (Multidisciplinary)
Topics
Abstract EN
This paper deals with the application of a variable structure observer developed for a class of nonlinear system to solve the trajectory tracking problem for rigid robot manipulators.
The considered observer design approach proposes a simple design methodology for systems having completely observable linear parts and bounded nonlinearities and / or uncertainties.
The considered observer is basically the conventional Lupberger observer with an additional switching tern that is used to guarantee robustness against modeling errors and system uncertainties.
We propose to modify this observer structure and use the system nonlinearities in the observer structure under the Lipchitz condition.
To solve the tracking problem, we have used a control law developed for robot manipulators in the full information case.
The closed loop system is shown to be globally asymptotically stable based on lyapunov argument.
Simulation result on a six D-O-F robot manipulator shows the asymptotic convergence of the observation and tracking error vectors.
American Psychological Association (APA)
Abd al-Samad, A.& Khelfi, M. F.. 2007. A variable atructure control system for a 6 dof puma 560 robot manipulator. Journal of Automation and Systems Engineering،Vol. 1, no. 1, pp.1-11.
https://search.emarefa.net/detail/BIM-184581
Modern Language Association (MLA)
Abd al-Samad, A.& Khelfi, M. F.. A variable atructure control system for a 6 dof puma 560 robot manipulator. Journal of Automation and Systems Engineering Vol. 1, no. 1 (Dec. 2007), pp.1-11.
https://search.emarefa.net/detail/BIM-184581
American Medical Association (AMA)
Abd al-Samad, A.& Khelfi, M. F.. A variable atructure control system for a 6 dof puma 560 robot manipulator. Journal of Automation and Systems Engineering. 2007. Vol. 1, no. 1, pp.1-11.
https://search.emarefa.net/detail/BIM-184581
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 10-11
Record ID
BIM-184581