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Efficient Observer Design for Multirate Sampled‐Data Systems
Author(s) -
Voigt Thorsten,
Konigorski Ulrich
Publication year - 2014
Publication title -
pamm
Language(s) - English
Resource type - Journals
ISSN - 1617-7061
DOI - 10.1002/pamm.201410448
Subject(s) - observer (physics) , control theory (sociology) , state observer , alpha beta filter , computer science , control engineering , engineering , control (management) , artificial intelligence , kalman filter , moving horizon estimation , physics , quantum mechanics , nonlinear system , extended kalman filter
This contribution deals with the observer design for linear multirate sampled systems. The proposed algorithm is fea‐tured by a time‐invariant modelling approach. It is shown that a multirate state observer can be derived by gradually building up the observer gain matrix by means of optimization based design methods in combination with a pole placement observer design. (© 2014 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim)