DocumentCode
605850
Title
Estimation of unknown input using reduced order Das and Ghosal observer
Author
Banerjee, Adrish ; Das, Goutam
Author_Institution
Electr. Eng. Dept., Jadavpur Univ., Kolkata, India
fYear
2013
fDate
25-26 March 2013
Firstpage
394
Lastpage
397
Abstract
In this paper a simple unknown inputs estimation method for linear time invariant systems is proposed. Reduced order unknown input Das and Ghosal observer is extended and used for this purpose. Required conditions are derived for existence of such estimator. Numerical examples with MATLAB simulation results are given to illustrate the proposed scheme.
Keywords
estimation theory; matrix algebra; observers; reduced order systems; MATLAB simulation; linear time invariant systems; reduced order unknown input Das and Ghosal observer; unknown input estimation method; Conferences; Educational institutions; Electrical engineering; Equations; Observers; Vectors; Das & Ghosal Observer; Generalized Matrix Inverse; Linear Time Invariant Systems (LTI); Unknown Input Observer (UIO);
fLanguage
English
Publisher
ieee
Conference_Titel
Emerging Trends in Computing, Communication and Nanotechnology (ICE-CCN), 2013 International Conference on
Conference_Location
Tirunelveli
Print_ISBN
978-1-4673-5037-2
Type
conf
DOI
10.1109/ICE-CCN.2013.6528530
Filename
6528530
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