Results 261 to 270 of about 83,343,124 (294)
Some of the next articles are maybe not open access.
Observability functions for linear and nonlinear systems
Systems & Control Letters, 1999zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gray, W. Steven, Mesko, Joseph P.
openaire +2 more sources
Observers for Linear Dynamical Systems with Indeterminacy
Differential Equations, 2005zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Il'in, A. V. +3 more
openaire +1 more source
Robust observer for uncertain linear systems
Proceedings of the 2001 American Control Conference. (Cat. No.01CH37148), 2001A new technique for designing robust observers for perturbed linear systems is presented. The observer design uses intermediate inputs in a manner reminiscent of the virtual inputs of the backstepping technique. The resulting observer is robust since the estimated state converges to the actual state despite model uncertainties.
openaire +2 more sources
Switch-observer for switched linear systems
2017 IEEE 56th Annual Conference on Decision and Control (CDC), 2017To determine the switching signal and the state of a switched linear system, one usually requires mode observability. This requires that all individual modes are observable and that the modes are distinguishable. In theory, it allows to determine the active mode in an arbitrarily short time.
Ferdinand Küsters +2 more
openaire +2 more sources
Observability of linear stochastic uncertain systems
Proceedings of the 41st IEEE Conference on Decision and Control, 2002., 2003A concept of observability of uncertain systems has received some attention in the recent literature. In this paper, we extend this concept to stochastic uncertain systems. We show that the observability of a stochastic uncertain system can be characterized using a relative entropy functional which plays the same role as the observability Gramian plays
openaire +2 more sources
Design of linear observers for a class of linear hybrid systems
International Journal of Systems Science, 2000This paper deals with the design of linear observers for a class of linear hybrid systems. Such systems are composed of continuous-time and digital substates and possess, in general, coupling dynamics between both substates. Two observer prototypes based on the prediction error are proposed. The first is based on the observation of an extended discrete
Manuel de la Sen, Ningsu Luo
openaire +2 more sources
Observability for Switched Linear Systems: Characterization and Observer Design
IEEE Transactions on Automatic Control, 2013This paper presents a characterization of observability and an observer design method for switched linear systems with state jumps. A necessary and sufficient condition is presented for observability, globally in time, when the system evolves under predetermined mode transitions.
Aneel Tanwani +2 more
openaire +1 more source
Asymptotic observers for non-linear systems†
International Journal of Systems Science, 1992Abstract Observer design for non-linear systems is discussed. Some recent approaches are based on state and output change of coordinates to transform a non-linear system into a particular observer form, from which an asymptotic observer can be designed ensuring the asymptotic stability of the error dynamics in the new coordinates.
openaire +3 more sources
Observability implies observer design for switched linear systems
Proceedings of the 14th international conference on Hybrid systems: computation and control, 2011This paper presents a characterization of observability and an observer design method for a class of hybrid systems. A necessary and sufficient condition is presented for observability, globally in time, when the system evolves under predetermined mode transitions.
Aneel Tanwani +2 more
openaire +2 more sources
Behavior of Observations of Linear Control Systems
SIAM Journal on Control and Optimization, 1976Given two linear control systems with reachable sets $R_1 (t)$, $R_2 (t)$, respectively, and a constant matrix M, directly verifiable necessary and sufficient conditions are obtained for the coincidence $R_1 (t) = MR_2 (t)$ for all $t > 0$.
openaire +1 more source