SINC(I)   25518
INSTITUTO DE INVESTIGACION EN SEÑALES, SISTEMAS E INTELIGENCIA COMPUTACIONAL
Unidad Ejecutora - UE
artículos
Título:
Robust stability of moving horizon estimation for nonlinear systems with bounded disturbances using adaptive arrival cost
Autor/es:
MARINA MURILLO; NESTOR DENIZ; LEONARDO GIOVANINI; NESTOR DENIZ; LEONARDO GIOVANINI; GUIDO SÁNCHEZ; GUIDO SÁNCHEZ; MARINA MURILLO
Revista:
IET CONTROL THEORY AND APPLICATIONS
Editorial:
INST ENGINEERING TECHNOLOGY-IET
Referencias:
Año: 2020 vol. 14 p. 2879 - 2888
ISSN:
1751-8644
Resumen:
The robust stability and convergence to the true state of a moving horizon estimator based on an adaptive arrival cost are established for non-linear detectable systems in this study. Robust global asymptotic stability is shown for the case of non-vanishing bounded disturbances, whereas the convergence to the true state is proved for the case of vanishing disturbances.Two simulations were made to show the estimator behaviour under different operational conditions and to compare it with the state of the art of estimation methods.