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-   -   Powered tip up canopy (https://vansairforce.net/community/showthread.php?t=15243)

photoadjuster 02-14-2007 10:01 AM

Powered tip up canopy
 
Just a stray thought on a snowy day.

How would one modify the tip up canopy to make it powered, with the goal of making it less subjectible to wind damage when open, and to eliminate the rope used to close it ?

Regards,
Mike Stephenson

Mel 02-14-2007 10:34 AM

My first thought is weight and point for failure.
Rope? Been flying mine for 14 years, I don't got no stinkin' rope.

GrayHawk 02-14-2007 10:49 AM

Quote:

Originally Posted by Mel
My first thought is weight and point for failure.
Rope? Been flying mine for 14 years, I don't got no stinkin' rope.

Lubbock is rope country. Ropesville, TX is just down the road a little. :p

Sorry for off topic: I agree with Mel: keep it light & simple.

photoadjuster 02-14-2007 12:50 PM

Light and Simple
 
I agree, light and simple is best. Still worth talking about.

How do you close the canopy when you are sitting down without a rope.

You got Ropesville right. Exactly 2 miles north (to the foot) of Ropes, I just finished building a lighted 3000 foot buffalo grass runway.

Regards,
Mike Stephenson

xavierm 02-14-2007 01:04 PM

perhaps something like this
 
http://www.danahermotion.com/product...near-actuators

Mel 02-14-2007 01:08 PM

Quote:

Originally Posted by photoadjuster
I agree, light and simple is best. Still worth talking about.

How do you close the canopy when you are sitting down without a rope.

You got Ropesville right. Exactly 2 miles north (to the foot) of Ropes, I just finished building a lighted 3000 foot buffalo grass runway.

Regards,
Mike Stephenson

I just reach up, catch the side rail, release the hold-up rod, and lower the canopy.

Dayton Murdock 02-14-2007 01:18 PM

Tip up
 
Hi All
Will the flap actuator develop enough power to push a canopy open?

Mel 02-14-2007 01:52 PM

Quote:

Originally Posted by Dayton Murdock
Hi All
Will the flap actuator develop enough power to push a canopy open?

Do you plan to put one on each side? One in the middle? I don't think you want to push just one side up.

robert ruggles 02-14-2007 04:54 PM

yes you can
 
We have a acro-pilot at our airport (Goodyear AZ) and he designed and built his own acrobatic single seat and it's incredible.
He doesn't have electric start but he has a electric opening tilt up canopy.
He used something that moves electric seats in a GM car. It works really well and would be make jumping out much easier. I would have electric start first :)
Robert Ruggles RV6AQB "TOO BAD"
Surprise AZ

RV10Hopeful 03-20-2007 08:39 PM

How about an electrohydraulic system? hydraulic fluid pushed by electric motor. I don't think that would weigh terribly much. You should be able to find a fairly small light hydraulic strut. Similar to this maybe?
http://www.downardhydraulics.com/hydraul.htm ;)


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