Title :
Sliding mode control with linear matrix inequalities using only output information
Author :
Salamanca, Juan Mauricio ; Garcia, Esteban Emilio Rosero
Author_Institution :
Electr. & Electron. Eng. Sch., Universidad del Valle, Melendez
Abstract :
This paper presents a sliding mode control using only output information. The robustness conditions come from a linear matrix inequality (LMI). This LMI permits to use output feedback to stabilize the system with matched and unmatched disturbances and uncertainties. The controller synthesized consists of two components. One component of linear output feedback regulates the system and rejects the unmatched disturbance. Other components of nonlinear output function provide robustness to the overall system. Robustness conditions are given. Simulations results using Simulink Matlab to simulate several nonlinear systems are presented
Keywords :
control system synthesis; linear matrix inequalities; nonlinear control systems; stability; variable structure systems; linear matrix inequalities; nonlinear output function; nonlinear systems; output feedback; output information; sliding mode control; Control systems; Linear feedback control systems; Linear matrix inequalities; Linear systems; Nonlinear systems; Output feedback; Robust control; Robustness; Sliding mode control; Uncertainty; Linear Matrix Inequality; Sliding Mode Control; robustness control;
Conference_Titel :
Industrial Electronics and Control Applications, 2005. ICIECA 2005. International Conference on
Conference_Location :
Quito
Print_ISBN :
0-7803-9419-4
DOI :
10.1109/ICIECA.2005.1644357