l/sub 1/ state estimation for linear systems using nonlinear observers

2002 ◽  
Author(s):  
A.A. Stoorvogel
Keyword(s):  
State Estimation ◽  
Linear Systems ◽  
Nonlinear Observers

scholarly journals A new approach to constrained state estimation for discrete-time linear systems with unknown inputs

2017 ◽  
Vol 28 (1) ◽  
pp. 326-341 ◽  
Author(s):  
Jose Fernando Garcia Tirado ◽  
Alejandro Marquez-Ruiz ◽  
Hector Botero Castro ◽  
Fabiola Angulo
Keyword(s):  
State Estimation ◽  
Linear Systems ◽  
Discrete Time ◽  
New Approach ◽  
Unknown Inputs ◽  
Time Linear

scholarly journals Plug-and-play distributed state estimation for linear systems

2013 ◽  
Author(s):  
Stefano Riverso ◽  
Marcello Farina ◽  
Riccardo Scattolini ◽  
Giancarlo Ferrari-Trecate
Keyword(s):  
State Estimation ◽  
Linear Systems ◽  
Plug And Play ◽  
Distributed State Estimation

Robust State Estimation for Linear Systems

1993 ◽  
Vol 115 (1) ◽  
pp. 193-196
Author(s):  
S. S. Garimella ◽  
K. Srinivasan
Keyword(s):  
Dynamic System ◽  
State Estimation ◽  
Real Time ◽  
Linear Systems ◽  
Upper Bound ◽  
Estimation Error ◽  
System Model ◽  
Linear Dynamic ◽  
Modeling Errors ◽  
System States

Real-time state estimation of a linear dynamic system using an observer, in the presence of modeling errors in the system model used by the observer and uncertainty in the initial system states, is considered here. A guideline for designing observers for multioutput systems is established, based on an expression for an upper bound on the norm of the state estimation error derived in this paper. An example is presented to illustrate the usefulness of this guideline.

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