TY - GEN
T1 - Singularly perturbed derivative coupling-filter
AU - Mendez Delgadillo, Hugo
AU - Bonilla, Moises E.
AU - Malabre, Michel
AU - Pacheco Martínez, Jaime
PY - 2008
Y1 - 2008
N2 - In some control and observations problems, it may be convenient, at least from the analysis point of view, to use non proper systems. However, as far as their implementation is concerned, proper approximations have to be designed. In this paper, we show how exponential approximations can be rather easily designed. We consider the MIMO case and study the relative stability of the pproximation. As a by product, we show that the set of proper time-invariant linear systems is dense in the set of regular linear descriptor systems.
AB - In some control and observations problems, it may be convenient, at least from the analysis point of view, to use non proper systems. However, as far as their implementation is concerned, proper approximations have to be designed. In this paper, we show how exponential approximations can be rather easily designed. We consider the MIMO case and study the relative stability of the pproximation. As a by product, we show that the set of proper time-invariant linear systems is dense in the set of regular linear descriptor systems.
KW - Analytic design
KW - Descriptor systems
KW - Time-invariant systems
UR - http://www.scopus.com/inward/record.url?scp=79961018965&partnerID=8YFLogxK
U2 - 10.3182/20080706-5-KR-1001.0855
DO - 10.3182/20080706-5-KR-1001.0855
M3 - Contribución a la conferencia
AN - SCOPUS:79961018965
SN - 9783902661005
T3 - IFAC Proceedings Volumes (IFAC-PapersOnline)
BT - Proceedings of the 17th World Congress, International Federation of Automatic Control, IFAC
T2 - 17th World Congress, International Federation of Automatic Control, IFAC
Y2 - 6 July 2008 through 11 July 2008
ER -