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Influence of design parameters on linear induction motor end effect
(Institute of Electrical and Electronics Engineers (IEEE), 2008-06-01)
In this paper, a factor referred to as k(f) for linear induction motor end effect analysis is presented. The mathematical model takes into account the longitudinal entry end effect. The entry end effect produces considerable ...
Iterated non-linear model predictive control based on tubes and contractive constraints
(Elsevier Science Inc, 2016-05)
This paper presents a predictive control algorithm for non-linear systems based on successive linearizations of the non-linear dynamic around a given trajectory. A linear time varying model is obtained and the non-convex ...
Matrizes, determinantes e sistemas lineares: aplicações na Engenharia e Economia
(Universidade Estadual Paulista (Unesp), 2017-08-18)
O presente trabalho mostra a importância da Álgebra Linear e em particular da Teoria de Matrizes, Determinantes e Sistemas Lineares para resolver problemas práticos e contextualizados. Mostramos aplicações em circuitos ...
Modelos de regressão para o valor da produção de erva-mate no Rio Grande do Sul
(Universidade Federal de Santa MariaBrasilUFSMCentro de Ciências Naturais e Exatas, 2019-02-19)
Linear regressionmodelsthatsupposenormalresponsevariableswerewidelyuseduntil
more flexibletechniqueswereintroduced.Realsituationsareverycomplex,thusitisdifficult
that variablescomplywiththeassumptionsoftheclassiclinear ...
H-infinity model reduction with application to flexible systems
(Ieee-inst Electrical Electronics Engineers IncPiscatawayEUA, 2005)
Global optimization approach for the H2-norm model reduction problem
(1999-12-01)
A branch and bound algorithm is proposed to solve the H2-norm model reduction problem for continuous-time linear systems, with conditions assuring convergence to the global optimum in finite time. The lower and upper bounds ...
Global optimization approach for the H2-norm model reduction problem
(1999-12-01)
A branch and bound algorithm is proposed to solve the H2-norm model reduction problem for continuous-time linear systems, with conditions assuring convergence to the global optimum in finite time. The lower and upper bounds ...
Application of Volterra series in nonlinear mechanical system identification and in structural health monitoring problems
(Universidade Estadual Paulista (Unesp), 2016-03-04)
Nonlinear structures are frequent in structural dynamics, specially considering screwed components, with joints, clearance or flexible components presenting large displacements. In this sense the monitoring of systems based ...
Identificação de um sistema experimental caótico: circuito de Chua
(Universidade Tecnológica Federal do ParanáCuritibaBrasilGraduação em Engenharia ElétricaUTFPR, 2019-06-28)
This work presents concepts of nonlinear system identification and chaos through NARMAX representations and the Chua’s circuit forced with a DC voltage source in series with the Chua’s diode. In this context, were used ...