Abstract
Distributed-order calculus can be understood as a further generalisation of integer- and fractional-order calculus. Such a general case allows the modelling and understanding of a more extensive engineering and physical systems class. This paper proposes a controller design that enforces the predefined-time convergence of the solution of a distributed-order dynamical system. Besides, a predefined-time sliding mode design for a general class of uncertain distributed-order dynamical system is proposed. A numerical study is presented to show the reliability of the proposed scheme.
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A.J. Muñoz-Vázquez: Writing original draft, editing and reviewing, investigation, simulation programming, formal analysis, methodology, conceptualisation, supervision. G. Fernández-Anaya: Writing original draft, editing and reviewing, investigation, formal analysis, methodology, conceptualisation, supervision. J.D. Sánchez-Torres: Writing original draft, editing and reviewing, investigation, formal analysis, methodology, conceptualisation. F. Meléndez-Vázquez: Editing and reviewing, investigation, formal analysis.
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Muñoz-Vázquez, A.J., Fernández-Anaya, G., Sánchez-Torres, J.D. et al. Predefined-time control of distributed-order systems. Nonlinear Dyn 103, 2689–2700 (2021). https://doi.org/10.1007/s11071-021-06264-y
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DOI: https://doi.org/10.1007/s11071-021-06264-y