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- Title
Global stabilization of an adaptive observer-based controller design applied to induction machine.
- Authors
Naifar, Omar; Boukettaya, Ghada; Ouali, Abderrazak
- Abstract
In this paper, the problem of global stabilization of an adaptive observer-based controller design applied to an induction machine (IM) is considered. The IM control usually requires the speed measurement. Formerly, to reject this sensor, an adaptive observer is offered to estimate the rotor speed. Furthermore, a novel control based on the Lyapunov principle is described in order to advance the robust properties of the controller. In fact, the main idea of this control is based on a suitable choice of the voltage control values that guarantee a global stability of the controlled system. The global stability investigation of the closed loop system is described and verified. Simulation results are offered in order to show the performance of the proposed scheme under parametric uncertainties.
- Subjects
ADAPTIVE computing systems; INDUCTION machinery; SYSTEMS design; CLOSED loop systems; LYAPUNOV stability
- Publication
International Journal of Advanced Manufacturing Technology, 2015, Vol 81, Issue 1-4, p423
- ISSN
0268-3768
- Publication type
Article
- DOI
10.1007/s00170-015-7099-x