Robust exact differentiators with predefined convergence time

DOI10.1016/j.automatica.2021.109858zbMath1479.94072arXiv2005.12366OpenAlexW3119145501MaRDI QIDQ2665695

Leonid M. Fridman, Martin Horn, Hernan Haimovich, Richard Seeber, Hernán De Battista

Publication date: 19 November 2021

Published in: Automatica (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2005.12366

zbMATH Keywords

disturbance rejectionsliding modesfinite-time convergencesuper-twisting algorithmfixed-time convergence

Mathematics Subject Classification ID

Variable structure systems (93B12) Signal theory (characterization, reconstruction, filtering, etc.) (94A12)

Related Items (8)

Predefined‐time tracking control for high‐order nonlinear systems with control saturation ⋮ On inherent limitations in robustness and performance for a class of prescribed-time algorithms ⋮ Optimal robust exact differentiation via linear adaptive techniques ⋮ An arbitrary-order exact differentiator with predefined convergence time bound for signals with exponential growth bound ⋮ Fully predefined‐time distributed observer design for second‐order strict‐feedback nonlinear systems ⋮ Finite– and fixed–time observers for uncertain multiple–outputs linear systems with unknown inputs ⋮ Bi‐homogeneous observers for uncertain 1‐DOF mechanical systems ⋮ A redesign methodology generating predefined‐time differentiators with bounded time‐varying gains

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