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Observer design for systems with nonsmall and unknown time-varying delay
Abstract : This paper deals with the design of observers for linear systems with unknown, time-varying, but bounded delays (on the state and on the input). In this work, the problem is solved for a class of systems by combining the unknown input observer approach with an adequate choice of a Lyapunov-Krasovskii functional for non small delay systems. This result provides workable conditions in terms of rank assumptions and LMI conditions. The dynamic properties of the observer are also analyzed. A 4th-order example is used to demonstrate the feasibility of the proposed solution.
Cited literature [16 references]
https://hal.inria.fr/inria-00179798
Contributor : Jean-Pierre Richard <>
Submitted on : Tuesday, October 16, 2007 - 4:41:08 PM
Last modification on : Friday, December 11, 2020 - 6:44:06 PM
Long-term archiving on: : Monday, September 24, 2012 - 1:31:43 PM
Contributor : Jean-Pierre Richard <>
Submitted on : Tuesday, October 16, 2007 - 4:41:08 PM
Last modification on : Friday, December 11, 2020 - 6:44:06 PM
Long-term archiving on: : Monday, September 24, 2012 - 1:31:43 PM
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TDS07_observers.pdf
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