VIBROACOUSTICS- Assignment 5 Solved

Assignment
Starting from the experimental data collected into Data.mat file:

1)      implement the Matlab script for identifying the modes according to the procedure described in previous slides;

2)      test the software capabilities on the provided FRFs; 3) summarize the results in terms of:

▪  natural frequencies and damping ratios;

▪  comparison of experimental and identified FRFs (for a certain reference channel);

▪  visualization of the identified modes.

28

Vibroacoustics - Cesare Lupo Ferrari - Politecnico di Milano