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Re: Off Topic... pondering the use of a Gyro and Servo to augment pitch stability in a sailplane (full size)

by Ralph Jones <ralph@[EMAIL PROTECTED] > Mar 21, 2008 at 11:04 AM

On Fri, 21 Mar 2008 03:08:53 GMT, Gary Emerson
<emerson_gary@[EMAIL PROTECTED]
> wrote:

>I think that if I wanted to make this work, I'd need to provide more 
>than just power to a gyro/servo combination.  I'd probably also need to 
>have a circuit that would send neutral position information to the gyro 
>as if it was plugged into a receiver.  Maybe I need more than that?
>
Yes, you'd need something to provide two pulse trains to the gyro: one
to emulate the elevator control output of a receiver, and one to
control the gyro mode. And you'd probably want manual control inputs
to both.

Plus, what Beav said. If your glider is certificated Normal, it's an
unauthorized airframe modification: the FAA and your insurance company
will have one cow each. If it's certificated Experimental, you may be
OK.

And what's the point? The most this thing will do is keep the glider
from going out of control while you use the pee bag, and for that
purpose, between a pitch controller and a wing leveler I'd take the
latter.

rj
 




 7 Posts in Topic:
Off Topic... pondering the use of a Gyro and Servo to augment pi
Gary Emerson <emerson_  2008-03-21 03:08:53 
Re: Off Topic... pondering the use of a Gyro and Servo to augmen
"Beav" <beav  2008-03-21 15:36:18 
Re: Off Topic... pondering the use of a Gyro and Servo to augmen
Kevin <dontemailme@[EM  2008-03-21 16:46:16 
Re: Off Topic... pondering the use of a Gyro and Servo to augmen
Ralph Jones <ralph@[EM  2008-03-21 11:04:02 
Re: Off Topic... pondering the use of a Gyro and Servo to augmen
John Ferrell <johnferr  2008-03-21 17:32:29 
Re: Off Topic... pondering the use of a Gyro and Servo to augmen
Gary Emerson <emerson_  2008-03-26 11:33:45 
Re: Off Topic... pondering the use of a Gyro and Servo to augmen
John Ferrell <johnferr  2008-03-26 11:35:48 

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