Robust T-S Fuzzy Control of Electrostimulation for Paraplegic Patients considering Norm-Bounded Uncertainties
Nenhuma Miniatura disponível
Data
2020-01-01
Autores
Covacic, Márcio Roberto
Minhoto Teixeira, Marcelo Carvalho [UNESP]
Augusto De Carvalho, Aparecido [UNESP]
Cardim, Rodrigo [UNESP]
Assunção, edvaldo [UNESP]
Sanches, Marcelo Augusto Assunção [UNESP]
Fujimoto, Henrique Shuiti
Mineo, Maxwell Simões
Biazeto, Anderson Ross [UNESP]
Gaino, Ruberlei
Título da Revista
ISSN da Revista
Título de Volume
Editor
Resumo
This manuscript presents a Takagi-Sugeno fuzzy control for a mathematical model of the knee position of paraplegic patients using functional electrical stimulation (FES). Each local model of the fuzzy system is represented considering norm-bounded uncertainties. After obtaining the model of FES with norm-bounded uncertainties, the fuzzy control strategy is designed through the solution of linear matrix inequalities (LMIs) using the conditions available in the literature, which consider these norm-bounded uncertainties. The strategy considers decay rate and constraints on the input signal. The model is simulated in the Matlab environment using the numerical parameters measured by experimental tests from a paraplegic patient.
Descrição
Palavras-chave
Como citar
Mathematical Problems in Engineering, v. 2020.