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Robust sliding mode control of uncertain nonlinear systems with chattering alleviating scheme
https://doi.org/10.1142/S0217979221400427Cited by:3 (Source: Crossref)
Abstract
In this paper, a class of uncertain nonlinear systems is investigated and a sliding mode control (SMC) design is presented. The method is proposed for uncertain systems with model uncertainties, nonlinear dynamics and external disturbances. Using nominal system and related bounds of uncertainties, a chattering alleviating scheme is also proposed, which can ensure the robust SMC law. The performance and the significance of the controlled system are investigated under variation in system parameters and also in presence of an external disturbance. The simulation results indicate that performance of the proposed controller is effective compared to the existing controllers.
PACS: 02.30.Yy−
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