Toggle navigation
Repositório da Associação das Universidades Confiadas a Compañía de Jesús na América Latina
español
português (Brasil)
English
português (Brasil)
español
português (Brasil)
English
Entrar
Toggle navigation
Ver item
Página inicial
Centro Universitario FEI
Documentos - CUFEI
Ver item
Página inicial
Centro Universitario FEI
Documentos - CUFEI
Ver item
JavaScript is disabled for your browser. Some features of this site may not work without it.
Open-loop neuro-fuzzy speed estimator applied to vector and scalar induction motor drives
Visualizar/
Abrir
Data
2014
Autor
Lima F.
Kaiser W.
Da Silva I.N.
De Oliveira Jr. A.A.A.
Metadata
Mostrar registro completo
URI
https://repositorio.fei.edu.br/handle/FEI/2110
Descrição
Scalar and vector drives have been the cornerstones of control of industrial motors for decades. In both the elimination of mechanical speed sensor consists in a trend of modern drives. This work proposes the development of an adaptive neuro-fuzzy inference system (ANFIS) angular rotor speed estimator applied to vector and scalar drives. A multi-frequency training of ANFIS is proposed, initially for a V/f scheme and after that a vector drive with magnetizing flux oriented control is proposed. In the literature ANFIS has been commonly proposed as a speed controller in substitution of the classical PI controller of the speed control loop. This paper investigates the ANFIS as an open-loop speed estimator instead. The subtractive clustering technique was used as strategy for generating the membership functions for all the incoming signal inputs of ANFIS. This provided a better analysis of the training data set improving the comprehension of the estimator. Additionally the subtractive cluster technique allowed the training with experimental data corrupted by noise improving the estimator robustness. Simulations to evaluate the performance of the estimator considering the V/f and vector drive system were realized using the Matlab/Simulink® software. Finally experimental results are presented to validate the ANFIS open loop estimator. © 2014 Elsevier B.V.
Collections
Documentos - CUFEI
Buscar DSpace
Esta coleção
Navegar
Todo o repositório
Comunidades e Coleções
Por data do documento
Autores
Títulos
Assuntos
Esta coleção
Por data do documento
Autores
Títulos
Assuntos
Minha conta
Entrar
Cadastro