Re: [RCSE] Servo Chatter

2002-05-29 Thread Michael Martz

Thanks for everybodys help on the servo chatter issue.  I have all 
kinds of useful tips and Im gonna try to implement as many of them as 
I can and get those swine servos to settle down..

MM
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Re: [RCSE] Servo Chatter

2002-05-29 Thread Art Mcnamee

Hi Michael,
 I read the other comments on servo chatter and they all have merit.
The main problem is overloading or swamping the servos with RF energy. When adjusting 
the servo travel or
just checking to see that all is well keep your antenna collapsed and away from the 
wing.
The capacitors work and I like best Torroid beads at the servos on the information 
lead.
They are cheap if you know where to get them, about 15 cents each and they really work.
If you want the address for the beads let me know. What they do is act like a parallel 
tuned circuit that blocks RF energy in a
certain frequency band. They really do work.
 thermals, Art

Michael Martz wrote:

> --
> I just got an old RnR Nova flying and for some reason the servos
> chatter constantly.  I have a 1400mah 5 cell pack in it.  I tried a
> voltage regulator and it did nothing..then switched to a 4 cell
> pack..still the same.  One thing I  did was put the wing servo wires
> in a big long brass tube (all I could find at the time) but im not
> sure if that would cause any issues.  Any help would be appreciated.
>
> Thanks,
>
> MM
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Re: [RCSE] Servo Chatter

2002-05-29 Thread Lincoln Ross

I had a plane that did this, though the wiring was different. Small
ceramic caps between the signal and ground leads, right next to the
servos, seemed to cure the problem. It wasn't really a problem in flight
anyway, because it only occured close to the transmitter. As soon as I
released the model, the surfaces settled down.
Michael Martz wrote:
> > 
> > --
> > I just got an old RnR Nova flying and for some reason the servos
> > chatter constantly.  I have a 1400mah 5 cell pack in it.  I tried a
> > voltage regulator and it did nothing..then switched to a 4 cell
> > pack..still the same.  One thing I  did was put the wing servo wires
> > in a big long brass tube (all I could find at the time) but im not
> > sure if that would cause any issues.  Any help would be appreciated.
> > 

-- 
Lincoln Ross
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