DocumentCode
464878
Title
Equivalence of two discretization schemes in a simple sliding mode control system
Author
Galias, Zbigniew ; Yu, Xinghuo
Author_Institution
Dept. of Electr. Eng., Univ. of Sci. & Technol., Krakow
fYear
2007
fDate
27-30 May 2007
Firstpage
1677
Lastpage
1680
Abstract
Two discretization methods for a simple sliding mode control system are studied in detail. It is shown that for arbitrary discretization step the zero-order holder discretization is equivalent to the Euler discretization with a smaller value of the discretization step. A complete diagram of admissible short periodic orbits is found and structure of periodic orbits is analyzed.
Keywords
variable structure systems; Euler discretization; discretization schemes; periodic orbits; sliding mode control system; zero-order holder discretization; Control systems; Equations; H infinity control; Orbits; Periodic structures; Robust control; Sliding mode control; Switching frequency;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2007. ISCAS 2007. IEEE International Symposium on
Conference_Location
New Orleans, LA
Print_ISBN
1-4244-0920-9
Electronic_ISBN
1-4244-0921-7
Type
conf
DOI
10.1109/ISCAS.2007.377915
Filename
4252979
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