Controle preditivo de corrente aplicado a um controlador de carga de baterias baseado em conversor CC-CC bidirecional

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Bibliographic Details
Main Author: Damasceno, Augusto de Caux Henriques
Other Authors: Barbosa, Pedro Gomes
Language:Portuguese
Published: Universidade Federal de Juiz de Fora (UFJF) 2016
Subjects:
Online Access:https://repositorio.ufjf.br/jspui/handle/ufjf/2867
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Summary:Submitted by Renata Lopes (renatasil82@gmail.com) on 2016-10-17T18:48:14Z No. of bitstreams: 1 augustodecauxhenriquesdamasceno.pdf: 1206441 bytes, checksum: b40a5a479d4b647c9d2cf108c637b5b6 (MD5) === Approved for entry into archive by Adriana Oliveira (adriana.oliveira@ufjf.edu.br) on 2016-10-25T12:03:59Z (GMT) No. of bitstreams: 1 augustodecauxhenriquesdamasceno.pdf: 1206441 bytes, checksum: b40a5a479d4b647c9d2cf108c637b5b6 (MD5) === Made available in DSpace on 2016-10-25T12:03:59Z (GMT). No. of bitstreams: 1 augustodecauxhenriquesdamasceno.pdf: 1206441 bytes, checksum: b40a5a479d4b647c9d2cf108c637b5b6 (MD5) Previous issue date: 2008-06-30 === CNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico === Este trabalho investiga a utilização do controle preditivo digital no modo corrente para controlarumconversorCC-CCbidirecionalconectadoaosistemadegeraçãofotovoltaico. O conversor CC-CC, com controle digital no modo corrente, opera como um sistema de carga de bateria de alta performance, possibilitando o prolongamento de sua vida útil por utilizar um controle de carga preciso, com constante monitoramento e rápida proteção. A modelagemdigitaldoconversoreocontrolesãoapresentadosediscutidos. Resultadosdesimulação sãousadosparavalidarosprocedimentosdoprojetodocontrole. Ocontroledigitalnomodo corrente foi implementado em um DSP TMS320F2812 da Texas Instruments. === This work investigates the utilization of a predictive digital current-mode controller for a bidirectional DC-DC converter connected to a photovoltaic electric generation system. The DC-DC converter, with the digital current control, operates as a high performance battery charger system, enabling long battery life by providing precision charging control, constantmonitoringandfastprotection. Digitalmodelingoftheconverterandthecontroller are presented and discussed. Simulation results are used to validate the design controller procedures. The digital current–mode control was implemented in the TMS320F2812 DSP of Texas Instruments.