Título: Lógica Difusa Aplicada ao Controle Ativo de um Combustor do Tipo Tubo de Rijke
Autores: Botura, Cesar Augusto; Botura Jr., Galdenoro; Carvalho Jr., João Andrade de; Mesquita, Leonardo; Ferreira, Marco A.
Resumo: The present work describes the study and the development of a control system using fuzzy logic for active control of a Rijke tube type pulse combustor installed at National Institute of Space Research, in Cachoeira Paulista, SP, Brazil. A study on the existing control types for pulse combustion was conducted. A simulation model for the Rijke tube, based on the Matlab and Simulink programs, was proposed. Specific program blocks were developed for this study. A control diagram was developed for the control system. The membership functions and the inference rules of the fuzzy controller were developed. The results have shown that the controller converges in 0.2 s, for a processing delay time of 2 ms, and in 0.8 s for a processing delay time of 4 ms, from the starting pulse.
Artigo em pdf: 4cbrn_026.pdf
Arquivo BibTex: 4cbrn_026.bib