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Comparison of the performance and energy consumption index of model-based controllers
(INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS INC., 2018)
Enhanced aeroelastic energy harvesting by exploiting combined nonlinearities: theory and experiment
(IOP PUBLISHING LTD, 2011)
Converting aeroelastic vibrations into electricity for low power generation has received growing attention over the past few years. In addition to potential applications for aerospace structures, the goal is to develop ...
O regime de metas de inflação do Brasil é crível?
(Fundação Getúlio Vargas, 2005-09-01)
A Central Bank that achieves and maintains its objective of a low and stable inflation rate, and does not attempt to exploit the trade-off between real output and inflation is defined to be credible. A time series model ...
Efficient procedure to evaluate electromagnetic transients on three-phase transmission lines
(Inst Engineering Technology-iet, 2010-09-01)
This paper presents a hybrid way mixing time and frequency domain for transmission lines modelling. The proposed methodology handles steady fundamental signal mixed with fast and slow transients, including impulsive and ...
Control de posición de un UAV mediante una estrategia de control predictivo para labores de monitoreo
(2016)
This work involves the implementation of model predictive control (MPC) method to control a UAV position. In this project, a parrot A.R Drone 2.0 is used. The predictive control algorithm used in this project is the state ...
Metodologia para modelagem de transformadores de potencial indutivo e capacitivos para estudos de transitórios em altas frequências
(Universidade Federal de Santa MariaBREngenharia ElétricaUFSMPrograma de Pós-Graduação em Engenharia Elétrica, 2015-11-13)
This dissertation proposes a modeling methodology for Inductive and Capacitive Voltage Transformers (IVT and CVT) for high-frequency electrical transients analysis, up to 3 MHz. The model construction starts from the VT s ...
Configuración óptima de transductores piezoeléctricos para control activo de vibraciones en estructuras delgadas utilizando el método de optimización topológica
(2019-04-06)
En esta tesis, una técnica de optimización novedosa; llamada Método de Optimización Topológica (MOT), es utilizada para proponer una solución a problemas de vibración estructural. Un conjunto de transductores piezoeléctricos ...
Programa computacional com interface gráfica para identificação estocástica de parâmetros modais de estruturas civis: aplicação em pontes e torres de linha de transmissãoA graphical user interface for modal identification of civil engineering structures by means of stochastic state-space models: application to bridges and overhead transmission line towers
(Universidade Federal do ParáBrasilInstituto de TecnologiaUFPAPrograma de Pós-Graduação em Engenharia Civil, 2013)
Current Estimation for Pulsed Power Applications
(Praise Worthy Prize, 2013-04)
This paper presents a current sensing method to estimate the load current in pulsed current applications using a current transformer. The droop effect generated by this kind of sensor when measuring dc currents is compensated ...