Title
On functional observers for linear systems with unknown inputs and HOSM differentiators
Abstract
The problem of constructing functional observers for linear systems with unknown inputs is considered. Necessary and sufficient conditions for the existence of a proper observer (without differentiations) are revisited. A simple and explicit form of a functional observer is presented. It is shown that when such observer is not proper, it is still possible to use the High-Order Sliding Mode differentiator to implement it. Nevertheless, in such case, additional conditions on the system and the unknown input are required.
Year
DOI
Venue
2014
10.1016/j.jfranklin.2013.12.001
Journal of the Franklin Institute
Field
DocType
Volume
State observer,Linear system,Differentiator,Control theory,Observer (quantum physics),Mathematics
Journal
351
Issue
ISSN
Citations 
4
0016-0032
2
PageRank 
References 
Authors
0.40
3
3
Name
Order
Citations
PageRank
Marco Tulio Angulo1778.01
Jaime A. Moreno277170.62
Leonid M. Fridman31999211.93