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Mostrando ítems 1-10 de 13
Ponencia
Backstepping-Based Exponential Stabilization of Timoshenko Beam with Prescribed Decay Rate
(Elsevier, 2022)
In this paper, we present a rapid boundary stabilization of a Timoshenko beam with anti-damping and anti-stiffness at the uncontrolled boundary, by using PDE backstepping. We introduce a transformation to map the Timoshenko ...
Ponencia
Implementation in MATLAB of a Multiplicative Extended Kalman Filter for live estimation of a smart device's attitude
(Elsevier B.V., 2021)
This work introduces the tools used to teach the Kalman Filter (KF) to Aerospace Engineering students in the University of Seville. In particular, an easy-to-set-up application is introduced; based on the Matlab framework ...
Ponencia
A Backstepping-based observer for estimation of thermoacoustic oscillations in a Rijke tube with in-domain measurements
(Elsevier, 2020)
This paper presents an observer design for estimation of thermoacoustic instabilities in a Rijke tube. To study this problem, we consider that the acoustic dynamics is represented by the wave equation with a point source ...
Ponencia
Backstepping control of a hyperbolic PDE system with zero characteristic speed
(Elsevier, 2022)
In this paper, we study the single-input boundary feedback stabilization of 3 × 3 linear hyperbolic partial differential equations (PDEs) with two counterconvecting PDEs and the third one with zero characteristic speed. ...
Artículo
Event-based impulsive control for spacecraft rendezvous hovering phases
(AIAA International, 2021)
This work presents an event-triggered controller for spacecraft rendezvous hovering phases. The goal is to maintain the chaser within a bounded region with respect to the target. The main assumption is that the chaser vehicle ...
Artículo
Kernel well-posedness and computation by power series in backstepping output feedback for radially-dependent reaction–diffusion PDEs on multidimensional balls
(Elsevier, 2023)
Recently, the problem of boundary stabilization and estimation for unstable linear constant-coefficient reaction–diffusion equation on n-balls (in particular, disks and spheres) has been solved by means of the backstepping ...
Ponencia
Output feedback control of radially-dependent reaction-diffusion PDEs on balls of arbitrary dimensions
(Elsevier, 2020)
Recently, the problem of boundary stabilization and estimation for unstable linear constant-coefficient reaction-diffusion equation on n-balls (in particular, disks and spheres) has been solved by means of the backstepping ...
Artículo
A flatness-based predictive controller for six-degrees of freedom spacecraft rendezvous
(Elsevier, 2020)
This work presents a closed-loop guidance algorithm for six-degrees of freedom spacecraft rendezvous with a passive target flying in an eccentric orbit. The main assumption is that the chaser vehicle has an attitude control ...
Tesis Doctoral
Model Predictive Control Applications to Spacecraft Rendezvous and Small Bodies Exploration
(2021-12-01)
The overarching goal of this thesis is the design of model predictive control algorithms for spacecraft proximity operations. These include, but it is not limited to, spacecraft rendezvous, hovering phases or orbiting ...
Artículo
Folding Bilateral Backstepping Output-Feedback Control Design for an Unstable Parabolic PDE
(Institute of Electrical and Electronics Engineers Inc., 2022)
We present a novel methodology for designing output-feedback backstepping bilateral boundary controllers for an unstable 1D diffusion-reaction partial differential equation (PDE) with spatially varying reaction. Using folding ...