Title :
Hybrid adaptive observers for locally Lipschitz systems with application to mechanical oscillators
Author :
Bobtsov, Alexey A. ; Efimov, Denis V. ; Pyrkin, Anton
Author_Institution :
Dept. of Control Syst. & Inf., St.-Petersburg State Univ. of Inf. Technol. Mech. & Opt., St. Petersburg, Russia
Abstract :
Adaptive observer design procedure is proposed for nonlinear locally Lipschitz systems. Possible presence of disturbances is taken into account. The solution is based on logic-based control approach applicable to nonlinear systems with bounded solutions. Efficacy of the proposed observer is demonstrated by computer simulation for a mechanical oscillating system.
Keywords :
control system synthesis; nonlinear control systems; observers; oscillations; adaptive observer design procedure; hybrid adaptive observers; locally Lipschitz systems; logic-based control approach; mechanical oscillating system; mechanical oscillators; nonlinear systems; Adaptive control; Control systems; Fault detection; Feedback; Local oscillators; Nonlinear systems; Performance gain; Programmable control; Robustness; Uncertainty;
Conference_Titel :
Control Applications, (CCA) & Intelligent Control, (ISIC), 2009 IEEE
Conference_Location :
St. Petersburg
Print_ISBN :
978-1-4244-4601-8
Electronic_ISBN :
978-1-4244-4602-5
DOI :
10.1109/CCA.2009.5281023
