Electric Machine Simulation
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Finite element analysis of hybrid excitation axial flux machine for electric cars
This paper presents a FEM analysis of a hybrid excitation brushless axial flux machine (HEBAFM) for traction electric vehicle purposes in order to compare with the results from an analytical method used to determine the flux densities in each part of the machine. The magnetic quantities of the proposed topology were investigated in order to obtain a satisfac
J. Microw. Optoelectron. Electromagn. Appl.. Publicado em: 2014-12
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2. Projeto, construção, simulação, implementação e testes de um gerador a relutância chaveada monofásico / Design, construction, simulation, implementation and testing of a single-phase switched reluctance generator
O objetivo do trabalho é apresentar o funcionamento de um gerador a relutância chaveado monofásico. Para isso, foi desenvolvido um modelo computacional em ambiente Matlab Simulink, fazendo-se a comunicação entre diferentes partes do sistema. O comportamento da dinâmica de geração é apresentado para diferentes pontos do sistema, e testes experimentai
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/07/2011
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3. Simulação, projeto e teste de um gerador a relutância chaveado trifásico 6 x 4 / Simulation, design and test of a three-phase switched reluctance generator 6 x 4
Switched reluctance machines have received considerable attention from the scientific community due to advances in power electronics, and now is considered a promising electric machine for some applications, especially where variable speed operations are needed for motor or generator. Therefore, this work presents the dynamics of a switched reluctance machin
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/06/2011
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4. Algoritmo para frenagem regenerativa de uma máquina síncrona de imã permanente / Algorithm for regenerative braking of a permanent magnet synchronous machine
Environmental protection and optimal energy resources are great activity research areas. As a result of these researches, electric vehicles (EVs) and hybrid (HEV) developments have been accelerated. They have challenging problems such as low autonomy, power conversion, vehicle control, energy management and distribution within it, as well as the esthetic and
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/08/2010
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5. Implementação de sistemas inteligentes em processadores digitais para controle de máquinas elétricas rotativas / Implementation of intelligent system in digital processor for rotative electric machine control
The objective of this work consists of the implementation of intelligent system architecture in Digital Signal Processor (DSP) aiming at the real-time three-phase induction motor control. Therefore, a fuzzy logic speed control drive system for three-phase induction motor is proposed, whereas the control methodology is based on voltage and frequency (Volts/He
Publicado em: 2008
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6. Identificação on-line de motores de indução através de modelo discreto para sinais senoidais
In this work are developed two on-line identification methods for three-phase induction motors based on discrete models obtained when we consider continuous systems excited by sinusoidal signals. The first method uses the discrete model of the homopolar machine in the stationary frame to estimate the stator resistance and the stator dispersion inductance and
Publicado em: 2006
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7. Construção e testes de máquina de ensaio de torção plástica para levantamento do comportamento plástico de metais
A computerized prototype machine for cold torsion testing has been developed, constructed and tested in the Laboratory of Metal Forming at UDESC (University the State the Santa Catarina) - Joinville. The equipment consists of a horizontal torsion machine, employing an electric motor, a wheel, a horizontal axle and a control and acquisition data system. The g
Publicado em: 2004
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8. Strategies of dynamic modelling and computational simulation of the three-phase induction motor. / Estratégias de modelagem dinâmica e simulação computacional do motor de indução trifásico.
In this work it is carried out the modelling and simulation of the three-phase induction motor. It s considered three-phase, orthogonal, vectorial and complex notations, showing the different model equations and the result of the computational simulations. For the simulation it was used different softwares of the academic area, and its results and computat
Publicado em: 2000
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9. INDUCTION MOTOR REDUCED ORDER TRANSFER FUNCTIONS / FUNÇÕES DE TRANSFERÊNCIA DE ORDEM REDUZIDA PARA MOTORES DE INDUÇÃO
Among the electric machines used in industrial system presently one can highlight the induction motors, not only for its large number but also due to the increasing capacity of such machines. Motors, converter and control circuits can be combined under varied ways highlighting the necessity of an adequate modelling for the system as a whole. Based on informa
Publicado em: 1984