Analysis of Compliance Maps with MATLAB Toolbox
Independent thesis Advanced level (degree of Master (One Year))Student thesisAlternative title
Analysis of Compliance Maps with MATLAB Toolbox (Swedish)
Structural dynamics engineers are asked to make measurements for distinguishing differences between two structures. A frequent approach is to compare the modal parameters by change in Modal Assurance Criterion behaviour which focuses only on the Eigen values and Eigen vectors. A Graphical method of comparison was found for simple structures, which considers the spatial distribution of the entire frequency response spectrum. Point compliances represented by a color scale are measured at short intervals along reference line on a structural edge and the result is a three dimensional representation of dynamic behaviour. Experiments were conducted and MATLAB toolbox along with Graphical User Interface for compliance maps was built.
Place, publisher, year, edition, pages
2005. , 54 p.
Experimental Modal Analysis, Frequency Response Functions, Compliance Maps, Dynamic Frequency Mobilyzer, accelerometer, MATLAB.
IdentifiersURN: urn:nbn:se:bth-5425Local ID: oai:bth.se:arkivex08E2C88F2B8BFC55C1256FF000680268OAI: oai:DiVA.org:bth-5425DiVA: diva2:832805
Ahlin, Prof. Kjell