Presentation | 2012-01-27 Analysis of Redundancy for Decentralized Failure Diagnosis of Discrete Event Systems Shuhei NAKATA, Shigemasa TAKAI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In the setting of decentralized diagnosis of discrete event systems using multiple local diagnosers, we consider a situation in which diagnosis decisions of some local diagnosers are not available by some causes. Then, we define a notion of codiagnosability as reliable codiagnosability, which guarantees that any occurrence of fault behavior is detected if the number of available diagnosis decisions is greater than or equal to the specified number, and propose an algorithm for verification of reliable codiagnosability. Moreover, in order to evaluate redundancy of decentralized diagnosis, we develop a method for computing the minimal number of local diagnosers for which reliable codiagnosability is satisfied. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Discrete event system / Failure diagnosis / Redundancy / Codiagnosability |
Paper # | MSS2011-71,SS2011-56 |
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Committee | MSS |
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Conference Date | 2012/1/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Mathematical Systems Science and its applications(MSS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Analysis of Redundancy for Decentralized Failure Diagnosis of Discrete Event Systems |
Sub Title (in English) | |
Keyword(1) | Discrete event system |
Keyword(2) | Failure diagnosis |
Keyword(3) | Redundancy |
Keyword(4) | Codiagnosability |
1st Author's Name | Shuhei NAKATA |
1st Author's Affiliation | Graduate School of Engineering, Osaka University() |
2nd Author's Name | Shigemasa TAKAI |
2nd Author's Affiliation | Graduate School of Engineering, Osaka University |
Date | 2012-01-27 |
Paper # | MSS2011-71,SS2011-56 |
Volume (vol) | vol.111 |
Number (no) | 405 |
Page | pp.pp.- |
#Pages | 6 |
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