Title | ||
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On The Invariance Property Of Reduced Supervisors From The Perspective Of Vector Discrete-Event Systems |
Abstract | ||
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The relabelling mechanism is employed in symmetric discrete-event systems to obtain a control-equivalent supervisor in the relabelled level. If we apply procedure supreduce to this supervisor, with buffer sizes fixed, the result is a reduced supervisor independent of the numbers of components in each group of symmetric discrete-event systems. In this paper, we show the invariance property of reduced supervisors by utilising the semantics of vector discrete-event systems. Namely, a control congruence is generated based on the results to achieve optimal supervisory control of vector discrete-event systems. The approach is applied to two representative manufacturing facilities. |
Year | DOI | Venue |
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2021 | 10.1080/00207179.2020.1715485 | INTERNATIONAL JOURNAL OF CONTROL |
Keywords | DocType | Volume |
Vector discrete-event systems, reduced supervisors, invariance property, integer linear programming | Journal | 94 |
Issue | ISSN | Citations |
9 | 0020-7179 | 0 |
PageRank | References | Authors |
0.34 | 0 | 3 |