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題名 Further reduction of minimal first-met bad markings for the computationally efficient synthesis of a maximally permissive controller
作者 Liu, GaiYun;Chao, Daniel Yuh
趙玉
貢獻者 資管系
關鍵詞 flexible manufacturing system ; Petri net ; deadlock ; siphon ; integer linear programming problem
日期 2015
上傳時間 10-Dec-2015 16:16:35 (UTC+8)
摘要 To date, research on the supervisor design for flexible manufacturing systems focuses on speeding up the computation of optimal (maximally permissive) liveness-enforcing controllers. Recent deadlock prevention policies for systems of simple sequential processes with resources (S3PR) reduce the computation burden by considering only the minimal portion of all first-met bad markings (FBMs). Maximal permissiveness is ensured by not forbidding any live state. This paper proposes a method to further reduce the size of minimal set of FBMs to efficiently solve integer linear programming problems while maintaining maximal permissiveness using a vector-covering approach. This paper improves the previous work and achieves the simplest structure with the minimal number of monitors.
關聯 International Journal of Control , Volume 88, Issue 8, pages 1423-1428
資料類型 article
DOI http://dx.doi.org/10.1080/00207179.2014.991940
dc.contributor 資管系
dc.creator (作者) Liu, GaiYun;Chao, Daniel Yuh
dc.creator (作者) 趙玉zh_TW
dc.date (日期) 2015
dc.date.accessioned 10-Dec-2015 16:16:35 (UTC+8)-
dc.date.available 10-Dec-2015 16:16:35 (UTC+8)-
dc.date.issued (上傳時間) 10-Dec-2015 16:16:35 (UTC+8)-
dc.identifier.uri (URI) http://nccur.lib.nccu.edu.tw/handle/140.119/79630-
dc.description.abstract (摘要) To date, research on the supervisor design for flexible manufacturing systems focuses on speeding up the computation of optimal (maximally permissive) liveness-enforcing controllers. Recent deadlock prevention policies for systems of simple sequential processes with resources (S3PR) reduce the computation burden by considering only the minimal portion of all first-met bad markings (FBMs). Maximal permissiveness is ensured by not forbidding any live state. This paper proposes a method to further reduce the size of minimal set of FBMs to efficiently solve integer linear programming problems while maintaining maximal permissiveness using a vector-covering approach. This paper improves the previous work and achieves the simplest structure with the minimal number of monitors.
dc.format.extent 110 bytes-
dc.format.mimetype text/html-
dc.relation (關聯) International Journal of Control , Volume 88, Issue 8, pages 1423-1428
dc.subject (關鍵詞) flexible manufacturing system ; Petri net ; deadlock ; siphon ; integer linear programming problem
dc.title (題名) Further reduction of minimal first-met bad markings for the computationally efficient synthesis of a maximally permissive controller
dc.type (資料類型) article
dc.identifier.doi (DOI) 10.1080/00207179.2014.991940
dc.doi.uri (DOI) http://dx.doi.org/10.1080/00207179.2014.991940