Vibration table test
Vibration table test
(OP)
Hi,
how would You simulate vibration test with FEM (random+fatigue) of following model:
box structure made of closed profiles with inside tray running on steel wheels on two profiles.
This trolley is prevented from motions in three directions but of course there are clearances in each direction around 1-2 mm. Therefore this trolley can vibrate separately from box. How can I connect it with box for frequency response analysis? Can I include contact in any fe software in frf analysis?
Best regards,
G
how would You simulate vibration test with FEM (random+fatigue) of following model:
box structure made of closed profiles with inside tray running on steel wheels on two profiles.
This trolley is prevented from motions in three directions but of course there are clearances in each direction around 1-2 mm. Therefore this trolley can vibrate separately from box. How can I connect it with box for frequency response analysis? Can I include contact in any fe software in frf analysis?
Best regards,
G





RE: Vibration table test
You will be in a world of hurt.
Cheers
Greg Locock
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