DocumentCode
2838938
Title
On the stability of discrete -time nonlinear systems with uncertainties
Author
Sun, Shengqi ; Fei, Yu-shi ; Dong, Liang ; Li, Lin
Author_Institution
Key Lab. of Manuf. Ind. Integrated Autom., Shenyang Univ., Shenyang, China
fYear
2009
fDate
17-19 June 2009
Firstpage
4978
Lastpage
4980
Abstract
Two distinguish theorem of robust stability for discreteem are put forward in this paper. The first-order discrete nonlinear systems with uncertainties and second-order discrete nonlinear systems with uncertainties are researched, respectively, the discrete robust controller is designed, and the constrained conditions for control gain and sample frequency are given, the sensitivity of sample frequency is defined. The simulation results prove that the performance is improved when the sample frequency increases.
Keywords
discrete time systems; nonlinear control systems; robust control; sensitivity analysis; stability; uncertain systems; discrete robust controller; discrete-time nonlinear systems; robust stability; Control systems; Digital control; Frequency; Laboratories; Manufacturing industries; Nonlinear control systems; Nonlinear systems; Robust control; Robust stability; Uncertainty; Discrete-time Systems; Nonlinear Systems; Robust Control; Uncertainties;
fLanguage
English
Publisher
ieee
Conference_Titel
Control and Decision Conference, 2009. CCDC '09. Chinese
Conference_Location
Guilin
Print_ISBN
978-1-4244-2722-2
Electronic_ISBN
978-1-4244-2723-9
Type
conf
DOI
10.1109/CCDC.2009.5194924
Filename
5194924
Link To Document