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Methodical Approaches to Describe and Evaluate Uncertainty in the Transmission Behavior of a Sensory Rod

Melzer, Christiane Marianne ; Krech, Martin ; Kristl, Lisa ; Freund, Tillmann ; Kuttich, Anja ; Zocholl, Maximilian ; Groche, Peter ; Kohler, Michael ; Platz, Roland :
Methodical Approaches to Describe and Evaluate Uncertainty in the Transmission Behavior of a Sensory Rod.
In: Applied Mechanics and Materials. Trans Tech Publications, Switzerland
[ Konferenzveröffentlichung] , (2015)

Kurzbeschreibung (Abstract)

Load-bearing mechanical structures like trusses face uncertainty in loading along with uncertainty in their strength due to uncertainty in the development, production and usage. The uncertainty in production of function integrated rods is investigated, which allows monitoring of load and condition variations that are present in the product in every phase of its lifetime. Due to fluctuations of the semi-finished parts, uncertainty in governing geometrical, mechanical and electrical properties such as Young’s moduli, lengths and piezoelectric charge constants has to be evaluated. The authors compare the different direct methodical approaches Monte-Carlo simulation, fuzzy and interval arithmetic to describe and to evaluate this uncertainty in the development phase of a simplified, linear mathematical model of a sensory rod in a consistent way. The criterion to compare the methodical approaches for uncertainty analysis is the uncertain mechanical-electrical transmission behavior of the sensory rod, which defines the sensitivity of the sensory compound.

Typ des Eintrags: Konferenzveröffentlichung
Erschienen: 2015
Autor(en): Melzer, Christiane Marianne ; Krech, Martin ; Kristl, Lisa ; Freund, Tillmann ; Kuttich, Anja ; Zocholl, Maximilian ; Groche, Peter ; Kohler, Michael ; Platz, Roland
Titel: Methodical Approaches to Describe and Evaluate Uncertainty in the Transmission Behavior of a Sensory Rod
Sprache: Englisch
Kurzbeschreibung (Abstract):

Load-bearing mechanical structures like trusses face uncertainty in loading along with uncertainty in their strength due to uncertainty in the development, production and usage. The uncertainty in production of function integrated rods is investigated, which allows monitoring of load and condition variations that are present in the product in every phase of its lifetime. Due to fluctuations of the semi-finished parts, uncertainty in governing geometrical, mechanical and electrical properties such as Young’s moduli, lengths and piezoelectric charge constants has to be evaluated. The authors compare the different direct methodical approaches Monte-Carlo simulation, fuzzy and interval arithmetic to describe and to evaluate this uncertainty in the development phase of a simplified, linear mathematical model of a sensory rod in a consistent way. The criterion to compare the methodical approaches for uncertainty analysis is the uncertain mechanical-electrical transmission behavior of the sensory rod, which defines the sensitivity of the sensory compound.

Band: 807
Verlag: Trans Tech Publications, Switzerland
Freie Schlagworte: Monte-Carlo simulation, fuzzy analysis, interval analysis, sensory rod
Fachbereich(e)/-gebiet(e): 16 Fachbereich Maschinenbau
16 Fachbereich Maschinenbau > Institut für Produktionstechnik und Umformmaschinen (PtU)
DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche > SFB 805: Beherrschung von Unsicherheit in lasttragenden Systemen des Maschinenbaus
Zentrale Einrichtungen
DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche
DFG-Sonderforschungsbereiche (inkl. Transregio)
Veranstaltungstitel: Applied Mechanics and Materials
Hinterlegungsdatum: 18 Dez 2015 13:18
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