Title :
Analysis and synthesis of decentralized systems with informational connection
Author :
Fujimoto, Yasutaka ; Yakoh, Takahiro ; Ohnishi, Kouhei
Author_Institution :
Div. of Electr. & Comput. Eng., Yokohama Nat. Univ., Japan
Abstract :
This paper presents a design method of decentralized systems with informational connection. The informational connection in this paper denotes an event link which establishes a signal link among physical controlled plants via communication network. A dynamic transition of informational connection among decentralized systems is considered and the mathematical structures are discussed using a concept of eigenvalues and eigen-connections over the Galois field GF(2). The global system has variable structure characteristics due to the transition of informational connection. One example of a decentralized realization of sliding mode control is shown. In an industry field, there are many engineering systems which have dynamic transition of informational connection. The mathematical model proposed in this paper will be useful for analysis and synthesis of various informationally connected systems
Keywords :
Galois fields; eigenvalues and eigenfunctions; multivariable systems; polynomials; Galois field; decentralized systems; eigenvalues; engineering systems; event link; informational connection; informationally connected systems; mathematical model; Communication networks; Communication system control; Control system synthesis; Design methodology; Eigenvalues and eigenfunctions; Galois fields; Information analysis; Network synthesis; Signal synthesis; Sliding mode control;
Conference_Titel :
Industrial Electronics Society, 2000. IECON 2000. 26th Annual Confjerence of the IEEE
Conference_Location :
Nagoya
Print_ISBN :
0-7803-6456-2
DOI :
10.1109/IECON.2000.972408
