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On-Line Synthesis of Decentralized Supervisors for Discrete Event Systems
Shigemasa TAKAI Toshimitsu USHIO
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/11/25
Print ISSN: 0916-8508
Type of Manuscript: Special Section LETTER (Special Section on Concurrent Systems Technology)
discrete event system, decentralized supervisory control, on-line control,
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In this paper, we study decentralized supervisory control of discrete event systems where local disabling actions are fused by the OR rule. We generalize an on-line procedure for synthesizing decentralized supervisors proposed by Prosser. By using the generalized procedure, we can achieve a sublanguage of a specification which is not achieved by a class of decentralized supervisors synthesized by the Prosser's procedure.