sgonzalez90
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Investigating an issue where two axes sit on the same seals.
Excitation of one axis (Z-axis), displaces the other (Y-Axis) and vice versa.
I have made attempts to tune the opposing with Integrator (with Integration mode = 1)...results got worse.
Deadband Gain, had marginal improvements, but could be improved.
My next approach is to use a notch filter in an attempt to use this as a low pass filter.
For the cut-off frequency, being a component of the Velocity....with this FFT how would I determine the appropriate value, or by what process?
Thank You
Deriving Resonant Frequencey
in Turbo PMAC
Posted
Investigating an issue where two axes sit on the same seals.
Excitation of one axis (Z-axis), displaces the other (Y-Axis) and vice versa.
I have made attempts to tune the opposing with Integrator (with Integration mode = 1)...results got worse.
Deadband Gain, had marginal improvements, but could be improved.
My next approach is to use a notch filter in an attempt to use this as a low pass filter.
For the cut-off frequency, being a component of the Velocity....with this FFT how would I determine the appropriate value, or by what process?
Thank You
Y-Axis Velocity FFT.bmp