DocumentCode
1569479
Title
Study of discretization of two-dimensional sliding mode control systems
Author
Galias, Zbigniew ; Yu, Xinghuo
Author_Institution
Dept. of Electr. Eng., AGH-Univ. of Sci. & Technol., Krakow
fYear
2007
Firstpage
727
Lastpage
730
Abstract
Zero-order holder discretization of two-dimensional sliding mode control system is studied. Steady-state behaviors are classified and their bounds are found. Conditions under which the system trajectory in the steady state spends at most two iterations on each side of the sliding surface are presented. The existence of complex switching patterns for arbitrarily small discretization steps is confirmed. Theoretical results are illustrated with simulation examples.
Keywords
poles and zeros; variable structure systems; 2D sliding mode control systems; complex switching patterns; sliding surface; steady-state behavior; system trajectory; zero-order holder discretization; Australia; Control systems; Linear systems; Motion control; Orbits; Robust control; Sampling methods; Sliding mode control; Steady-state; Switching frequency;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuit Theory and Design, 2007. ECCTD 2007. 18th European Conference on
Conference_Location
Seville
Print_ISBN
978-1-4244-1341-6
Electronic_ISBN
978-1-4244-1342-3
Type
conf
DOI
10.1109/ECCTD.2007.4529699
Filename
4529699
Link To Document