EBo wrote: > Hmmm... it would be nice if there was some way to sense the signatures > and dump enough meta-info to then do some analysis to ferret out what > the root cause might be. To many ideas... not enough time... > By running the machine at different speeds, you can sort out some resonances from periodic vibrations from motors and screws. A dynamic signal analyzer can excite the machine with pure sine waves of varying frequency and plot the amplitude/phase response and learn a lot more about what is going on.
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