Inlämning av Examensarbete / Submission of Thesis

Tommi Paananen ISRN: HK/R-IMA-EX--1998/D-02--SE, pp. 61. Dept. of Mechanical Engineering, 1998.

The work

Författare / Author: Tommi Paananen
Titel / Title: Design and Dynamic Analysis of a Space Frame for Acoustic Measurements
Abstrakt Abstract:

Static and dynamic characteristics of a Space Frame were determined by using the Finite Element Method. Also experimental measurements were done on the manufactured frame resulting in the dynamic characteristics of the structure. Results from this Experimental Modal Analysis were compared with the results from FEM-calculations. Correlation between the models was obtained showing very good agreement between the FE-model and the manufactured Space Frame. Further, the FE-model was used to modify the manufactured frame so that the predetermined target values were fulfilled.

Ämnesord / Subject: Maskinteknik - Mechanical Engineering\Structural Dynamics

Nyckelord / Keywords: Structural Dynamics, Space Frame, Structural Stiffness, FE-method, Modal Analysis, Experimental verification, Correlation.

Publication info

Dokument id / Document id:
Program:/ Programme Masters programme in Mechanical Engineering, 60 points
Registreringsdatum / Date of registration: 09/16/2004
Uppsatstyp / Type of thesis: D-Uppsats/Magister/Master

Context

Handledare / Supervisor: Madeleine Hermann
Examinator / Examiner: Göran Broman
Organisation / Organisation: Blekinge Institute of Technology
Institution / School: Dept. of Mechanical Engineering

+46 455 780 00
I samarbete med / In co-operation with: Chalmers University of Technology, Nutek, Volovo Car Corporation, SAAB Automobile, Collins & Aikman