Title :
Control of saturated systems with sliding mode
Author :
Torchani, Borhen ; Sellami, Anis ; M´hiri, Radhi ; Garcia, Germain
Author_Institution :
Unit of Res. RME, INSAT, Tunis, Tunisia
Abstract :
This paper present a design methodology of sliding mode control of a class of linear saturated systems. The constraint of saturation is reported on the control vector. Firstly, we present the structure of saturation and the new formulation of the saturated state system. Secondly, the synthesis of the sliding surface is formulate as a problem of root clustering, which leads to the development of a continuous and non-linear control law that ensures the reaching condition of the sliding mode. Finally we present a numerical application to validate the theoretical concepts.
Keywords :
nonlinear control systems; variable structure systems; control vector; linear saturated system; nonlinear control law; saturated state system; saturated systems control; sliding mode control; sliding surface synthesis; Control system synthesis; Control systems; Design methodology; Kernel; Null space; Robust control; Sliding mode control; Stability; State-space methods; Vectors;
Conference_Titel :
Electronics, Circuits, and Systems, 2009. ICECS 2009. 16th IEEE International Conference on
Conference_Location :
Yasmine Hammamet
Print_ISBN :
978-1-4244-5090-9
Electronic_ISBN :
978-1-4244-5091-6
DOI :
10.1109/ICECS.2009.5410862