Title :
Design of minimal-order unknown input observer for singular systems using generalized matrix inverse
Author :
Das, S. ; Banerjee, Adrish ; Ray, Sambaran
Author_Institution :
Dept. of Power Eng., Jadavpur Univ., Kolkata, India
Abstract :
This paper presents the design of a minimal order unknown input observer (UIO) for linear time invariant (LTI) continuous-time singular systems. The approach is based on the knowledge of generalized matrix inverse. An application of this observer for estimation of unknown inputs is described. Numerical examples are given to illustrate the proposed scheme.
Keywords :
continuous time systems; control system synthesis; matrix algebra; observers; LTI continuous-time singular system; UIO design; generalized matrix inverse; input estimation; linear time invariant system; minimal-order unknown input observer; singular system; Generalized Matrix Inverse; Linear Time Invariant (LTI) System; Singular Systems; Unknown Input Observer (UIO);
Conference_Titel :
Circuits, Power and Computing Technologies (ICCPCT), 2013 International Conference on
Conference_Location :
Nagercoil
Print_ISBN :
978-1-4673-4921-5
DOI :
10.1109/ICCPCT.2013.6528993