화학공학소재연구정보센터
IEEE Transactions on Automatic Control, Vol.47, No.9, 1514-1519, 2002
Constantly scaled H-infinity control problems for pseudofull information problems
This note proposes a class of the constantly scaled H-infinity control problem, where the class is characterized by an assumption also proposed in this note. In general, the scaled H-infinity control problem leads to nonconvex solvability conditions. On the other hand, for the problems in the proposed class, we show that a convex but sufficient solvability condition can be given. Moreover, the convexity of the state feedback and the full information problems can be regarded as the extreme cases of the sufficient condition. This fact motivates us to call the assumption the pseudofull information condition.