Rotor Beats
Rotor Beats
(OP)
How and why would i measure rotor beats ?
thanx
ashley
thanx
ashley
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RE: Rotor Beats
just kidding.
I think that maybe you are talking about the fact the motors will sometimes give a vibration which beats.
That can either be due to interaction of a harmonic of running speed with the 2*LF vibration, or else it can be due to pole-pass modulation which occurs when rotor bars are broken or when there is dynamic eccentricity. See a recent post entitled RBF.
I'm not sure if that's what you're after. If you have specific additional questions please ask.
RE: Rotor Beats