scholarly journals Time-delay identification for linear controlled systems

2013 ◽  
Vol 3 (6) ◽  
pp. 063010 ◽  
Author(s):  
Yiqiang Sun ◽  
Hanwen Song ◽  
Jian Xu

Axioms ◽  
2019 ◽  
Vol 8 (3) ◽  
pp. 80 ◽  
Author(s):  
Valery Y. Glizer

Two types of singularly-perturbed nonlinear time delay controlled systems are considered. For these systems, sufficient conditions of the functional null controllability are derived. These conditions, being independent of the parameter of singular perturbation, provide the controllability of the systems for all sufficiently small values of the parameter. Illustrative examples are presented.



1989 ◽  
Vol 22 (5) ◽  
pp. 183-185
Author(s):  
B. Martos


1995 ◽  
Vol 1 (1) ◽  
pp. 77-87 ◽  
Author(s):  
M. Dambrine ◽  
J. P. Richard ◽  
P. Borne

This paper is concerned with the problem of stabilizing linear time-delay systems under state and control linear constraints. For this, necessary and sufficient conditions for a given non-symmetrical polyhedral set to be positively invariant are obtained. Then existence conditions of linear state feedback control law respecting the constraints are established, and a procedure is given in order to calculate such a controller. The paper concerns memoryless controlled systems but the results can be applied to cases of delayed controlled systems. An example is given.





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