مؤتمر
Berechnung von Schockspektren und praktische Anwendung der dynamischen Stoßanalyse in Creo Elements / Pro Mechanica
العنوان: | Berechnung von Schockspektren und praktische Anwendung der dynamischen Stoßanalyse in Creo Elements / Pro Mechanica |
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العنوان البديل: | Shock spectra analysis and practical application of dynamic shock analysis in Creo Elements / Pro Mechanica |
المؤلفون: | Jakel, Roland |
مرشدي الرسالة: | TU Chemnitz, Fakultät für Maschinenbau |
بيانات النشر: | Universitätsbibliothek Chemnitz, 2011. |
سنة النشر: | 2011 |
المجموعة: | Hochschulschriftenserver (HSSS) der SLUB Dresden |
Original Material: | urn:nbn:de:bsz:ch1-qucosa-68407 |
مصطلحات موضوعية: | Schockantwortspektrum, dynamische Stoßanalyse, Mechanica, Halbsinus-Schockantwortspektrum, Modale Superpositionsmethoden, Substrukturauslegung, Zeiss Wärmebildgerät, Shock response spectrum, dynamic shock analysis, half-sine SRS, modal superposition methods, global-local analysis, Zeiss thermal imaging system, one and two-mass oscillator, ddc:629, Carl Zeiss Jena GmbH, Pro/MECHANICA |
الوصف: | Der Vortrag stellt Idee und Grundlagen der Berechnung von Schockantwortspektren dar. Er zeigt, wie man exemplarisch für einen Halbsinusstoß das Schockantwortspektrum in der PTC FEM-Software Creo Elements / Pro Mechanica berechnen kann. Die Schockantworten eines Ein- und Zweimassenschwingers werden sowohl zeitaufgelöst als auch über die dynamische Stoßanalyse berechnet. Die modalen Superpositionsmethoden "Absolute Summe" und "SRSS" (Square Root of the Sum of the Squares - geometrischer Mittelwert) werden vorgestellt. Als reales Beispiel werden Schockanalysen für verschiedene Halbsinusimpulse mit einem Wärmebildgerät der Firma Carl Zeiss Optronics GmbH durchgeführt und mit einer zeitaufgelösten Analyse verglichen. Abschließend wird auf die Erzeugung von Antwortspektren für die Substrukturauslegung eingegangen. The presentation explains idea and fundamentals of shock response spectra analysis. With help of the PTC FEM-software Creo Elements / Pro Mechanica the shock response spectra (SRS) for an exemplary half sine shock is calculated. The shock response of a one-mass and a two-mass oscillator are analyzed per dynamic time as well as per dynamic shock analysis. The modal superposition methods "absolute sum" and "SRSS" (Square Root of the Sum of the Squares) are explained. The method is applied for different half sine shocks on a realistic example: A thermal imaging system of the company Carl Zeiss Optronics GmbH. Finally, the creation of response spectra for global-local analysis is explained. |
Original Identifier: | oai:qucosa.de:bsz:ch1-qucosa-68407 |
نوع الوثيقة: | conferenceObject |
وصف الملف: | application/pdf; text/plain; application/zip |
اللغة: | German |
الإتاحة: | http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-68407Test http://www.qucosa.de/fileadmin/data/qucosa/documents/6840/Jakel_Schockanalysen.pdfTest http://www.qucosa.de/fileadmin/data/qucosa/documents/6840/signatur.txt.ascTest |
رقم الانضمام: | edsndl.DRESDEN.oai.qucosa.de.bsz.ch1.qucosa.68407 |
قاعدة البيانات: | Networked Digital Library of Theses & Dissertations |
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