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Mostrando ítems 31-40 de 96
A Discussion Related to Orbit Determination Using Nonlinear Sigma Point Kalman Filter
(Hindawi Publishing Corporation, 2014)
Estimação conjunta de SoC e parâmetros de modelo para bateria de íon-lítio utilizando técnicas não lineares de filtro de Kalman.
(Florianópolis, SC., 2017)
Com o advento das baterias de íons de lítio, pela primeira vez, foi possível arma-
zenar energia elétrica em tamanho e peso reduzido. Essa característica, trouxe o uso
das baterias para aplicações de porte maior como: ...
Sensor location for nonlinear state estimation
(Elsevier, 2021-04)
The structure of the sensor network installed in the plant strongly influences the performance of state estimation techniques. One of them, the Unscented Kalman Filter (UKF), provides significant improvement over other ...
Loss of Excitation Detection in Synchronous Generators Based on Dynamic State Estimation
(Institute of Electrical and Electronics Engineers, 2020-04)
In this article, we present a new approach to the detection of Loss-Of-Excitation (LOE), a typical failure of synchronous generators. Unlike most of the algorithms proposed in the literature, which only use the information ...
Estudo e aplicação de filtragem estocástica utilizando o filtro de Kalman
(Universidade Tecnológica Federal do ParanáCuritibaBrasilGraduação em Engenharia de Controle e AutomaçãoUTFPR, 2017-06-12)
This work has as main objective to introduce the fundamental concepts of the theory and practice of the Kalman filter. For this purpose, the fundamental concepts of probability, random processes and recursive estimators ...
A Gentle Introduction to Predictive Filters
(Instituto de Informática - Universidade Federal do Rio Grande do Sul, 2004)
Dinamica del Default en los CDS soberanos de Colombia
(Universidad del RosarioMaestría en Finanzas CuantitativasFacultad de Economía, 2017)
Estimação de estados e parâmetros de um pêndulo duplo caótico
(Universidade Federal de Minas GeraisBrasilENG - DEPARTAMENTO DE ENGENHARIA ELÉTRICAPrograma de Pós-Graduação em Engenharia ElétricaUFMG, 2011-05-26)
The analysis of dynamical systems that exhibit chaotic behavior is a subject that has been attracting interests of many researchers. Studies related to system identification and state estimation are important in order to ...
Efficient and robust state estimation: Application to a copolymerization process
(John Wiley & Sons Inc., 2020-11)
Polymerization processes are highly non-linear systems that require strict control of their dynamic operation to be competitive. The unscented Kalman filter is a filtering strategy that has shown a rewarding performance ...
Comparação de modelos dinâmicos utilizando filtro IMM aplicado ao problema de rastreamento de VANTs
(Universidade Tecnológica Federal do ParanáCuritibaBrasilEngenharia de Controle e AutomaçãoUTFPR, 2019-06-26)
In target tracking problems, two of the main concerns are the choice of suitable mathematical models that represent the dynamics of a certain object’s movements and the choice of suitable stochastic filters used to estimate ...