Results 21 to 30 of about 46,345 (342)
Symbolic control for underactuated differentially flat systems [PDF]
Proceedings 2006 IEEE International Conference on Robotics and Automation, 2006. ICRA 2006., 2006 In this paper we address the problem of generating input plans to steer complex dynamical systems in an obstacle-free environment. Plans considered admit a finite description length and are constructed by words on an alphabet of input symbols, which could be e.g.
Adriano Fagiolini +4 more
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A Test for Differential Flatness by Reduction to Single Input Systems [PDF]
, 1995 For nonlinear control systems (p inputs), we present a test for flatness. The method consists of making an initial guess for p-1 of the flat outputs, which may involve parameters still to be determined.
Rathinam, Muruhan, Sluis, Willem M.
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Flatness-Based Control for the Maximum Power Point Tracking in a Photovoltaic System
Energies, 2019 Solar energy harvesting using Photovoltaic (PV) systems is one of the most popular sources of renewable energy, however the main drawback of PV systems is their low conversion efficiency.
Leopoldo Gil-Antonio +5 more
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Modern Semi-Active Control Schemes for a Suspension with MR Actuator for Vibration Attenuation
Actuators, 2021 This article describes semi-active modern control schemes for a quarter-vehicle suspension with a magnetorheological damper (MRD) to attenuate vibrations and simultaneously improve the passenger comfort and the vehicle road-holding. The first solution is
Kevin Herubiel Floreán-Aquino +4 more
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Integrable structures in classical off-shell 10D supersymmetric Yang-Mills theory [PDF]
, 2000 The superspace flatness conditions which are equivalent to the field equations of supersymmetric Yang-Mills theory in ten dimensions have not been useful so far to derive non trivial classical solutions.
Gervais, Jean-Loup, Samtleben, Henning
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International Journal of Applied Mathematics and Computer Science, 2023 This article deals with modelling and a flatness-based robust trajectory tracking scheme for a two degrees of freedom helicopter, which is subject to four types of tail rotor disturbances to validate the control scheme robustness. A mathematical model of
Sánchez-Meza Victor-Gabriel +4 more
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Unimodular completion and direct flat representation in the context of differential flatness [PDF]
PAMM, 2016 AbstractDespite its significance in nonlinear controller design, the verification of the property of differential flatness and the identification of so‐called flat outputs is a continuing research topic. However, the difficulty of both verification and identification heavily depends on the representation of the system.
Klemens Fritzsche +3 more
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Complexity, 2017 The trajectory tracking task in a wheeled mobile robot (WMR) is solved by proposing a three-level hierarchical controller that considers the mathematical model of the mechanical structure (differential drive WMR), actuators (DC motors), and power stage ...
José Rafael García-Sánchez +7 more
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Machines, 2023 In this paper, an efficient output reference trajectory tracking control scheme for direct current electric motor systems based on bio-inspired optimization is proposed.
Hugo Yañez-Badillo +5 more
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Exactly solvable dynamical systems in the neighborhood of the Calogero model [PDF]
, 1998 The Hamiltonian of the $N$-particle Calogero model can be expressed in terms of generators of a Lie algebra for a definite class of representations. Maintaining this Lie algebra, its representations, and the flatness of the Riemannian metric belonging to
Haschke, Oliver, Ruehl, Werner
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