At 01:18 PM 12/23/2007, you wrote:
So Chuck, Tell us how the tension limiter worked and how well it
worked. What were the good points and problems? Could such a scheme
be used effectively today?
The Jam/Feb 1977 issue of Sailplane contained an article by Chet
Tuthill describing the winch
We ran one of those in Cincinnati, for years, It was mine that I had built,
from the plans, that I think I still have.
We quit using it for the very reasons that Chuck has stated.
I ended up giving the frame away...Damn it was 30 years ago
--
Jack Strother
Granger, IN
This afternoon, I went out in the woods behind my garage and dug out
the original tension limiter winch base and brushed off the leaves to
take some photographs. The base is rusty and the wiring is shot but
could be refurbished with a little sand blasting, painting,
and replace the wiring.
So Chuck, Tell us how the tension limiter worked and how well it worked.
What were the good points and problems? Could such a scheme be used
effectively today?
Regards, Jim MacLean
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I did and used such a winch over 30 years ago.
Chuck Anderson
At 02:40 PM 12/21/2007, you wrote:
There have been various proposals about limiting winch current via a
series resistor, but nobody has mentioned directly governing line tension.
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Tony, I have given the auto line tensioner a bit of thought. Measuring with a
three pulley sort of thing and a strain gauge on the moveable pulley or an
optical sensor approach should be pretty feasable and low cost. Two problems
remain: a motor controller will be very expensive for any
you guys should all run for congress
_
From: tony estep [mailto:[EMAIL PROTECTED]
Sent: Friday, December 21, 2007 4:09 PM
To: soaring@airage.com
Subject: [RCSE] line tension
James MacLean wrote:
...I have given the auto line tensioner a bit of thoughta bang bang sort
of
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