An Integral Sliding Mode Observer for Linear Systems
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Date
2016-10Author
Jiménez-Rodríguez, Esteban
Mejía-Estrada, Eliana
Jaramillo-Zuluaga, Óscar
Sánchez-Torres, Juan D.
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In this paper a sliding-mode observer for linear time-invariant systems is proposed. The observer is based on integral sliding modes and the equivalent control method. In order to induce a sliding mode in the output error, a second order sliding mode algorithm is used. Convergence proofs of the proposed observer are presented. In order to expose the features of this proposal, a design example over a DC motor model is exposed, noiseless and noisy measurements cases are considered. For this case, the simulation shows the high performance of the integral observer.ITESO, A.C.
Universidad Nacional de Colombia
CINVESTAV-IPN