Artículos de revistas
State Feedback Script Capital H-infinity Control Design Of Continuous-time Switched Affine Systems
Registro en:
State Feedback Script Capital H-infinity Control Design Of Continuous-time Switched Affine Systems. Inst Engineering Technology-iet, v. 9, p. 1511-1516 Jun-2015.
1751-8644
WOS:000356297300004
10.1049/iet-cta.2014.0153
Autor
Deaecto
Grace S.; Santos
Guilherme C.
Institución
Resumen
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) This study deals with state feedback Script capital H-infinity control design of continuous-time switched affine systems. The main purpose is to design a set of state feedback gains together with a switching function assuring global asymptotic stability of a desired equilibrium point. The equilibrium point belongs to a set of attainable ones to be determined. Moreover, the control design must take into account a pre-specified upper bound to the Script capital L-2 gain from the external input to the controlled output. Two different switching functions are proposed and discussed. The first one depends only on the state and the other depends also on the external input. The results are compared with recent ones available in the literature to date, as for instance, those based on a max-type Lyapunov function and those commonly used to assure practical stability. Numerical examples illustrate the theoretical results and are used for comparisons. 9 10
1511 1516 Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)