Title :
Stability analysis of a Variable Structure Adaptive Backstepping Controller
Author :
Queiroz, Kurios ; Araújo, Aldayr ; Dias, Samaherni
Author_Institution :
Acad. Dept. of Ind. Technol., Inst. Fed. de Educ., Cienc. e Tecnol. do Rio Grande do Norte (IFRN), Natal, Brazil
Abstract :
This paper presents the stability analysis of a Variable Structure Adaptive Backstepping Controller (VS-ABC) for linear plants with relative degree one. Robustness properties with respect to parametric uncertainties and external disturbances are demonstrated, as well as, the system convergence in finite time. Moreover, simulation results are included for an unstable second order plant in order to corroborate the theoretical studies.
Keywords :
adaptive control; stability; variable structure systems; VS-ABC; external disturbances; finite time convergence; linear plants; parametric uncertainties; robustness properties; stability analysis; variable structure adaptive backstepping controller; Adaptive control; Adaptive systems; Backstepping; Control systems; Convergence; Programmable control; Robust control; Robustness; Stability analysis; Uncertainty;
Conference_Titel :
Variable Structure Systems (VSS), 2010 11th International Workshop on
Conference_Location :
Mexico City
Print_ISBN :
978-1-4244-5829-5
Electronic_ISBN :
978-1-4244-5830-1
DOI :
10.1109/VSS.2010.5544655
