Smooth indirect adaptive sliding mode control |
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| Authors: | Leonardo RL Teixeira Josenalde B Oliveira Aldayr D Araujo |
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| Affiliation: | 1. Federal Institute of Education, Science and Technology of Rio Grande do Norte (IFRN), Currais Novos, RN, Brazil;2. Agricultural School of Jundiai, Federal University of Rio Grande do Norte (EAJ/UFRN), Macaiba, RN, Brazil;3. Department of Electrical Engineering, Federal University of Rio Grande do Norte (DEE/UFRN), Natal, RN, Brazil |
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| Abstract: | In this paper, an indirect approach to the dual‐mode adaptive robust controller (DMARC) is proposed, which combines the typical transient and robustness properties of variable structure systems with a smooth control signal in steady state, typical of conventional adaptive controllers, as model reference adaptive controller. The aim of this indirect version, here named indirect DMARC, is to provide a more intuitive controller design, based on physical plant parameters, as resistances, inertia moments, capacitances, and so on, maintaining DMARC properties. In this paper, a stability analysis for the proposed controller and simulations to an unstable second‐order plant will be presented. Copyright © 2013 John Wiley & Sons, Ltd. |
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| Keywords: | indirect adaptive control variable structure systems dual mode adaptive control smooth control signal robustness |
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