Robust static output feedback H control for uncertain Takagi-Sugeno fuzzy systems

Autor: Elias, Leandro Jose, Faria, Flavio Andrade, Araujo, R., Magossi, Rafael, Oliveira, Vilma Alves
Přispěvatelé: Universidade Estadual Paulista (UNESP), Universidade de São Paulo (USP)
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Popis: Made available in DSpace on 2022-04-29T08:46:38Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-01-01 In this work, a robust static output feedback (SOF) design for continuous-time nonlinear systems under norm bounded uncertainties, described as a Takagi-Sugeno (TS) system is proposed. The key features are that a switching control law is used to activate the SOF gains to stabilize the uncertain TS fuzzy system and that the SOF design does not require the measurements of all premise variables in real time as in the standard fuzzy parallel distributed compensation (PDC) design. The main result is given in terms of linear matrix inequalities (LMIs) which guarantees a H attenuation level of for the SOF control system. The efficiency of the main results is illustrated with examples, including a nonlinear active suspension system under uncertain driver masses, and compared to other published results from the literature. Matemtica e Educao, Instituto Federal de Educao Cincia e Tecnologia de So Paulo, 119519 Araraquara, So Paulo, Brazil, 14.804-29 Mathematics, UNESP, 28108 Ilha Solteira, SP, Brazil, 15385-000 Departamento de Engenharia Eletrica e de Computacao, Universidade de Sao Paulo Escola de Engenharia de Sao Carlos, 67817 Sao Carlos, Brazil, 13566-590 Engenharia Eltrica, CEFET/RJ, 74351 Rio de Janeiro, Brazil, 20271-110 Departamento de Engenharia Eltrica e Computao, Universidade de So Paulo, So Carlos, So Paulo, Brazil, 13566-590
Databáze: OpenAIRE