Title :
Generalization of a complex system by equivalent transform in the discrete sense
Author :
Koga, Masanobu ; Furuta, Katsuhisa
Author_Institution :
Dept. of Control Eng., Tokyo Inst. of Technol., Japan
Abstract :
The authors introduce a relation called equivalence in the discrete sense and define a complex system corresponding to a real system with real-axis poles as well as complex conjugate poles that is a generalization of a complex system considered previously by the authors (1990). The introduction of such a complex system makes it more suitable for treating not only the robust control but also pole assignment in the separate regions. It is possible to treat root-clustering problems in three separate regions: in two symmetric regions with respect to the real axis and on a real-axis segment
Keywords :
control system analysis; control system synthesis; discrete systems; large-scale systems; poles and zeros; complex conjugate poles; complex system; control system analysis; control system synthesis; discrete sense; discrete systems; equivalent transform; large scale systems; pole assignment; real system; real-axis poles; real-axis segment; robust control; root-clustering problems; symmetric regions; Control engineering; Control system analysis; Control systems; Discrete transforms; Robust control; Sampling methods; Transfer functions;
Conference_Titel :
Decision and Control, 1991., Proceedings of the 30th IEEE Conference on
Conference_Location :
Brighton
Print_ISBN :
0-7803-0450-0
DOI :
10.1109/CDC.1991.261046
