Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Santos, P. Lopes dos"'
Identification of optimal prediction error Th\'evenin models of Li-ion cells using the MOLI approach
This report presents System Identification algorithms to estimate the dynamical model of Li-Oin cells. First the dependence of open circuit voltage (OCV) on the state of charge (SOC) is studied. thN battery equivalent model when a resistor is added t
Externí odkaz:
http://arxiv.org/abs/2212.09452
In this paper, we present some results related to Barany-Larman colored problem and The Zivaljevic and Vrecica colored Tverberg problem. We give an alternative proof for the Barany-Larman Conjecture for primes -1 and the optimal colored Tverberg theo
Externí odkaz:
http://arxiv.org/abs/2210.09101
In this paper, we prove a version of the Colored Tverberg Theorem with new constraints on the faces, in which we limit the number of faces with each one of the colors.
Externí odkaz:
http://arxiv.org/abs/2210.07804
In this paper, we investigate the existence of free involutions on some Wall manifolds and we compute the mod 2 cohomology algebra of the correspondent orbit space.
Comment: 15 pages
Comment: 15 pages
Externí odkaz:
http://arxiv.org/abs/2010.10599
We present the length, a numerical cohomological index theory, of $ G $-spaces which are cohomology spheres and $ G $ is a $p$-torus or a torus group, where $p$ is a prime. As a consequence, we obtain Borsuk-Ulam and Bourgin-Yang type theorems in thi
Externí odkaz:
http://arxiv.org/abs/2007.12788
In this paper an identification method for state-space LPV models is presented. The method is based on a particular parameterization that can be written in linear regression form and enables model estimation to be handled using Least-Squares Support
Externí odkaz:
http://arxiv.org/abs/1602.00559
In this note we resolve the problem of getting a state-space realization compatible with the deterministic state-space realization and the filtering problem.
Comment: 2 pages, appendix to the paper "Identification of LPV systems with non-white n
Comment: 2 pages, appendix to the paper "Identification of LPV systems with non-white n
Externí odkaz:
http://arxiv.org/abs/1111.1927
Autor:
Santos, P. Lopes dos, Perdicoúlis, T-P Azevedo, Ramos, J. A., Jank, G., de Carvalho, J. L. Martins
In this report a lumped transfer function model for High Pressure Natural Gas Pipelines is derived. Starting with a partial nonlinear differential equation (PDE) model a high order continuous state space (SS) linear model is obtained using a finite d
Externí odkaz:
http://arxiv.org/abs/1003.5493
Publikováno v:
Phys. Rev. A 80, 053401 (2009)
We develop a complete analytical description of the time evolution of squeezed states of a charged particle under the Fock-Darwin Hamiltonian and a time-dependent electric field. This result generalises a relation obtained by Infeld and Pleba\'nski f
Externí odkaz:
http://arxiv.org/abs/0905.3547
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