화학공학소재연구정보센터
IEEE Transactions on Automatic Control, Vol.55, No.5, 1268-1273, 2010
Functional Observability and the Design of Minimum Order Linear Functional Observers
The design of a minimum-order linear functional observer for linear time-invariant systems has been an open problem for over four decades. This technical note provides a solution to this problem. The technical note also introduces the concept of Functional Observability/Detectability and shows that the well-known concept of Observability/Detectability is a special case of Functional Observability/Detectability.