Title :
Exact observability of nonstationary hyperbolic system with scanning finite-dimensional observations
Author_Institution :
Int. Inst. for Appl. Syst. Anal., Laxenburg, Austria
Abstract :
We consider the problem of exact observability of the linear hyperbolic equation with time-varying coefficients under internal finite dimensional moving observations. Two types of scanning observations are considered and the existence of spatial curves and set-valued maps for sensors that ensure exact observability is established. The techniques involved are related to the construction of suitable skeletons for required observation curves and maps
Keywords :
differential equations; distributed parameter systems; hyperbolic equations; multidimensional systems; observability; wave equations; Euclidean space; exact observability; linear hyperbolic equation; nonstationary hyperbolic system; scanning finite-dimensional observations; sensors; set-valued maps; spatial curves; time-varying coefficients; Helium; Observability; Partial differential equations; Skeleton; Yttrium;
Conference_Titel :
Decision and Control, 1993., Proceedings of the 32nd IEEE Conference on
Conference_Location :
San Antonio, TX
Print_ISBN :
0-7803-1298-8
DOI :
10.1109/CDC.1993.325517
