DocumentCode :
2915293
Title :
State dependent sliding sectors for nonlinear systems with nonlinear sliding surfaces
Author :
Ozcan, Sadan ; Salamci, Metin U. ; Birinci, B. Eren
Author_Institution :
Turkish Aerosp. Ind., Ankara, Turkey
fYear :
2013
fDate :
17-19 June 2013
Firstpage :
5754
Lastpage :
5759
Abstract :
The paper suggests a method to design sliding sector control for a class of nonlinear systems in which the system trajectories are kept around a nonlinear sliding surface. The sliding surface is designed by using State Dependent Riccati Equations where Algebraic Riccati Equations are solved for frozen system states. The solutions are used to create the nonlinear (or state dependent) sliding surface around which state dependent sliding sectors are formed. The nonlinear system trajectories are forced inside the sliding sector by using the so-called sliding sector control. The method is illustrated by applying it to a nonlinear inverted pendulum model.
Keywords :
Riccati equations; control system synthesis; linear systems; nonlinear control systems; variable structure systems; algebraic Riccati equations; frozen system states; linear systems; nonlinear inverted pendulum model; nonlinear sliding surfaces; nonlinear system trajectories; nonlinear systems; sliding mode control; sliding sector control design method; state dependent Riccati equations; state dependent sliding sectors; state dependent sliding surface; Design methodology; Lyapunov methods; Nonlinear systems; Riccati equations; Simulation; Symmetric matrices; Trajectory; Nonlinear Systems; Robust Control; Sliding Mode; Sliding Surfaces; Variable Structure Systems;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
American Control Conference (ACC), 2013
Conference_Location :
Washington, DC
ISSN :
0743-1619
Print_ISBN :
978-1-4799-0177-7
Type :
conf
DOI :
10.1109/ACC.2013.6580739
Filename :
6580739
Link To Document :
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