Dynamic Modal Correlation of an Automotive Rear Subframe, with Particular Reference to the Modelling of Welded Joints

Table 1

Natural frequencies (scaled) from EMA.

Mode	Frequency (scaled) [Hz]	Damping ratio (%)
1	0.244	0.20
2	0.254	0.35
3	0.519	0.04
4	0.623	0.08
5	0.834	0.08
6	0.849	0.03
7	1.023	0.09
8	1.037	0.07
9	1.236	0.13