DECENTRALIZED SUPERVISORY CONTROL OF DISCRETE EVENT SYSTEMS WITH NONHOMOGENEOUS CONTROL STRUCTURE

被引:4
作者
MORTAZAVIAN, H
LIN, F
机构
[1] Department of Electrical and Computer Engineering, Wayne State University, Detroit
基金
美国国家科学基金会;
关键词
D O I
10.1016/0020-0255(93)90107-W
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, the problem of task allocation among local supervisors is considered when the specified global task does not naturally split into subtasks. It is assumed that each controller has its own controllable events, and thus the distribution of controllable events in the system is nonhomogeneous. Necessary and sufficient conditions for existence of supervisors are derived, considering two modes of cooperation among them: rule by consensus and rule by offering alternatives or choice. The results hold when the target language corresponding to the global task specification is closed and when it is not.
引用
收藏
页码:233 / 246
页数:14
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