IEICE TRANSACTIONS on Fundamentals
Decentralized Supervisory Control of Timed Discrete Event Systems with Conditional Decisions for Enforcing Forcible Events
Summary :
In this paper, we introduce conditional decisions for enforcing forcible events in the decentralized supervisory control framework for timed discrete event systems. We first present sufficient conditions for the existence of a decentralized supervisor with conditional decisions. These sufficient conditions are weaker than the necessary and sufficient conditions for the existence of a decentralized supervisor without conditional decisions. We next show that the presented sufficient conditions are also necessary under the assumption that if the occurrence of the event tick, which represents the passage of one time unit, is illegal, then a legal forcible event that should be forced to occur uniquely exists. In addition, we develop a method for verifying the presented conditions under the same assumption.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E103-A No.2 pp.417-427
- Publication Date
- 2020/02/01
- Publicized
- Online ISSN
- 1745-1337
- DOI
- 10.1587/transfun.2019MAP0006
- Type of Manuscript
- Special Section PAPER (Special Section on Mathematical Systems Science and its Applications)
- Category
Authors
Shimpei MIURA
Osaka University
Shigemasa TAKAI
Osaka University
Keyword
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Shimpei MIURA, Shigemasa TAKAI, "Decentralized Supervisory Control of Timed Discrete Event Systems with Conditional Decisions for Enforcing Forcible Events" in IEICE TRANSACTIONS on Fundamentals,
vol. E103-A, no. 2, pp. 417-427, February 2020, doi: 10.1587/transfun.2019MAP0006.
Abstract: In this paper, we introduce conditional decisions for enforcing forcible events in the decentralized supervisory control framework for timed discrete event systems. We first present sufficient conditions for the existence of a decentralized supervisor with conditional decisions. These sufficient conditions are weaker than the necessary and sufficient conditions for the existence of a decentralized supervisor without conditional decisions. We next show that the presented sufficient conditions are also necessary under the assumption that if the occurrence of the event tick, which represents the passage of one time unit, is illegal, then a legal forcible event that should be forced to occur uniquely exists. In addition, we develop a method for verifying the presented conditions under the same assumption.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.2019MAP0006/_p
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@ARTICLE{e103-a_2_417,
author={Shimpei MIURA, Shigemasa TAKAI, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Decentralized Supervisory Control of Timed Discrete Event Systems with Conditional Decisions for Enforcing Forcible Events},
year={2020},
volume={E103-A},
number={2},
pages={417-427},
abstract={In this paper, we introduce conditional decisions for enforcing forcible events in the decentralized supervisory control framework for timed discrete event systems. We first present sufficient conditions for the existence of a decentralized supervisor with conditional decisions. These sufficient conditions are weaker than the necessary and sufficient conditions for the existence of a decentralized supervisor without conditional decisions. We next show that the presented sufficient conditions are also necessary under the assumption that if the occurrence of the event tick, which represents the passage of one time unit, is illegal, then a legal forcible event that should be forced to occur uniquely exists. In addition, we develop a method for verifying the presented conditions under the same assumption.},
keywords={},
doi={10.1587/transfun.2019MAP0006},
ISSN={1745-1337},
month={February},}
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TY - JOUR
TI - Decentralized Supervisory Control of Timed Discrete Event Systems with Conditional Decisions for Enforcing Forcible Events
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 417
EP - 427
AU - Shimpei MIURA
AU - Shigemasa TAKAI
PY - 2020
DO - 10.1587/transfun.2019MAP0006
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E103-A
IS - 2
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - February 2020
AB - In this paper, we introduce conditional decisions for enforcing forcible events in the decentralized supervisory control framework for timed discrete event systems. We first present sufficient conditions for the existence of a decentralized supervisor with conditional decisions. These sufficient conditions are weaker than the necessary and sufficient conditions for the existence of a decentralized supervisor without conditional decisions. We next show that the presented sufficient conditions are also necessary under the assumption that if the occurrence of the event tick, which represents the passage of one time unit, is illegal, then a legal forcible event that should be forced to occur uniquely exists. In addition, we develop a method for verifying the presented conditions under the same assumption.
ER -
English
