helicycle
2005-10-11 21:17:27.566519+02 by
Dan Lyke
3 comments
In the "projects I'll likely never have the time or resources for, but are oh soooo cool", there's the Helicycle single seat helicopter. Less than $40 per hour operating costs (ie: per mile comparable to that of a car even if you don't count that a car needs to travel further because of road versus air distance), with a turbine(!), 7.5:1 power to weight ratio (fairly high performance), $23,500 for the airframe kit, $11,000 for the engine, looks like 600-700 hours of construction time.
And then there's the whole "learning how to fly a helicopter" thing, but... wow! Neat!
[ related topics:
Aviation Machinery Cool Technology Fabrication Aviation - Helicopters
]
comments in ascending chronological order (reverse):
#Comment Re: made: 2005-10-11 21:24:12.12179+02 by:
ebwolf
If more people used these while talking on their cell phones, it sure would screw with the Missouri project!
#Comment Re: made: 2005-10-11 22:56:25.175824+02 by:
aiworks
I'd like to see the Stanford DARPA Grand Challenge team spend some time with this.
#Comment Re: made: 2005-10-11 23:46:36.814804+02 by:
Dan Lyke
I think that flight is actually much easier than ground travel. There's a lot of route finding and terrain analysis that doesn't have to be done from the air.
The R/C model helicopter folks have been using solid state gyros for basic stabilization during flight control for quite a while, this CMU team has some pretty impressive maneuver controls. I ran across some R/C system the other day that was a 4 prop flying platform where the basic demo was "take it to altitude, kill the throttle, let it tumble, apply throttle, it automatically recovers into a stable hover".
And if you search for things like "autonomous helicopter", there are a gazillion small UAV research groups out there.
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