H2 static output feedback switching function design based on a time-varying Lyapunov function approach
Helder R. Daiha, Grace S. Deaecto
ARTIGO
Inglês
Agradecimentos: This work was supported by the Conselho Nacional de Desenvolvi-mento Científico e Tecnológico – (CNPq), Brazil, under grant number303499/2018-4, by the Fundação de Amparo à Pesquisa do Estado de SãoPaulo – (FAPESP) under grant number 2017/20343-0 and by the Coorde-nação de...
Ver mais
Agradecimentos: This work was supported by the Conselho Nacional de Desenvolvi-mento Científico e Tecnológico – (CNPq), Brazil, under grant number303499/2018-4, by the Fundação de Amparo à Pesquisa do Estado de SãoPaulo – (FAPESP) under grant number 2017/20343-0 and by the Coorde-nação de Aperfeiçoamento de Pessoal de Nível Superior – Brasil (CAPES)Finance Code 001
Ver menos
Abstract: This paper treats the control design of an output-dependent switching function for discrete-time switched linear systems, without considering the synthesis of any additional dynamic structure. The conditions are based on a convex, but time-varying, Lyapunov function and are expressed in...
Ver mais
Abstract: This paper treats the control design of an output-dependent switching function for discrete-time switched linear systems, without considering the synthesis of any additional dynamic structure. The conditions are based on a convex, but time-varying, Lyapunov function and are expressed in terms of Linear Matrix Inequalities (LMIs). The state feedback switching function design can be obtained as a particular case and is simpler to handle from theoretical and numerical viewpoints compared to other methods available in the literature, as for instance, those based on Lyapunov-Metzler inequalities. The novelty of the proposed control methodology is the adoption of a time-varying Lyapunov function, which together with the presence of a key matrix, allow us to treat the static output feedback control design, taking into account a guaranteed H2 performance cost. Academic examples are used for comparison and illustration. The proposed control technique is experimentally validated in an active suspension system representing a quarter-vehicle
Ver menos
CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQ
303499/2018-4
COORDENAÇÃO DE APERFEIÇOAMENTO DE PESSOAL DE NÍVEL SUPERIOR - CAPES
001
FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULO - FAPESP
2017/20343-0
Fechado
H2 static output feedback switching function design based on a time-varying Lyapunov function approach
Helder R. Daiha, Grace S. Deaecto
H2 static output feedback switching function design based on a time-varying Lyapunov function approach
Helder R. Daiha, Grace S. Deaecto
Fontes
|
International journal of control (Aug., 2019) |