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|Title:||Central suboptimal H∞ filter design for linear time-varying systems with state and measurement delays|
|Other Titles:||Central suboptimal H-Infinity filter design for linear time-varying systems with state and measurement delays|
|Citation:||IEEE Conference on Decision and Control, 2008, pp.672-677|
|Conference Name:||47th IEEE Conference on Decision and Control (CDC) (9 Dec 2008 - 11 Dec 2008 : Cancun, Mexico)|
|Michael Basin, Peng Shi, Dario Calderon-Alvarez|
|Abstract:||This paper presents the central finite-dimensional H∞ filters for linear systems with state and measurement delays, that are suboptimal for a given threshold g with respect to a modified Bolza-Meyer quadratic criterion including the attenuation control term with the opposite sign. The paper first presents the central suboptimal H∞ filter for linear systems with state and measurement delays, which consists, in the general case, of an infinite set of differential equations. Then, the finite-dimensional central suboptimal H∞ filter is designed in case of linear systems with commensurable state and measurement delays, which contains a finite number of equations for any fixed filtering horizon; however, this number still grows unboundedly as time goes to infinity. To overcome that difficulty, the alternative central suboptimal H∞ filter is designed for linear systems with state and measurement delays, which is based on the alternative optimal H2 filter from . Numerical simulations are conducted to verify performance of the designed central suboptimal filters for linear systems with state and measurement delays against the central suboptimal H∞ filter available for linear systems without delays.|
|Appears in Collections:||Aurora harvest 2|
Electrical and Electronic Engineering publications
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