Upper Bound for Delay Densities

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dc.contributor.author Hock, Florian
dc.contributor.author Pollex, Victor
dc.contributor.author Shen, Chijun
dc.contributor.author Bund, Tobias
dc.contributor.author Slomka, Frank
dc.date.accessioned 2018-09-21T09:34:11Z
dc.date.available 2018-09-21T09:34:11Z
dc.date.issued 2018-03-13
dc.identifier.isbn 978-3-00-059317-8
dc.identifier.other 511300379 de_DE
dc.identifier.uri http://hdl.handle.net/10900/84297
dc.identifier.uri http://nbn-resolving.de/urn:nbn:de:bsz:21-dspace-842970 de_DE
dc.identifier.uri http://dx.doi.org/10.15496/publikation-25687
dc.description.abstract In networked control systems, sensors and actuators are connected via networks to the controller platform. Contrary to direct links, delays vary in a more or less wide range in network links. Hence, delays are one of the key issues in the design process of a networked control system. Therefore, obtaining safe upper bounds is essential to guarantee the desired behavior of the system. On the other hand, the bounds should be as tight as possible. Large overestimations result in over-dimensioned platforms and networks. A common approach is to assume the occurrence of the worst case response time (WCRT) for all transmissions. This simplifies the design process as the WCRT can be derived directly from the platform model. Though, it contains inherently large overestimations. A more accurate approach is featured by delay densities. By not treating each event individually, delay densities give a description of the timing behavior within intervals. Additionally, the method is not limited to strictly periodic events. In this paper, we propose a method for deriving an upper bound from a platform description in Real-Time-Calculus. en
dc.language.iso en de_DE
dc.publisher Universität Tübingen de_DE
dc.rights ubt-podno de_DE
dc.rights.uri http://tobias-lib.uni-tuebingen.de/doku/lic_ohne_pod.php?la=de de_DE
dc.rights.uri http://tobias-lib.uni-tuebingen.de/doku/lic_ohne_pod.php?la=en en
dc.subject.classification Regelungssystem de_DE
dc.subject.ddc 004 de_DE
dc.subject.other networked control systems en
dc.subject.other worst case response time en
dc.subject.other delay densities en
dc.subject.other Real-Time-Calculus en
dc.title Upper Bound for Delay Densities en
dc.type ConferencePaper de_DE
utue.publikation.fachbereich Informatik de_DE
utue.publikation.fakultaet 7 Mathematisch-Naturwissenschaftliche Fakultät de_DE
utue.opus.portal mbmv2018 de_DE
utue.publikation.reiheohneschema MBMV 2018 de_DE


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