When Sticks Fly | Hackaday
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When it will come to interest rotorcraft, it almost looks like the much more rotors, the improved. Quadcopters, hexacopters, and octocopters we have witnessed, and there is probably a dodecacopter buzzing about out there someplace. But what about heading the other way? What about a rotorcraft with the least complement of rotors?
And hence we have this one of a kind “flying stick” bicopter. [Paweł Spychalski]’s creation reminds us a minor of a miniature model of the “Flying Bedstead” that NASA employed to coach the Apollo LM pilots to contact down on the Moon, and which [Neil Armstrong] famously ejected from right after receiving the craft into some of the attitudes this minor machine discovered alone in. The bicopter is one of a kind thanks to its fuselage of carbon fiber tube, about a meter in duration, each finish of which retains a rotor. The rotors rotate counter to each and every other for torque command, and each and every is mounted to a servo-managed gimbal for thrust vectoring. The management electronics and battery are strategically mounted on the tube to put the center of gravity just about equidistant in between the rotors.
But is it flyable? Sure, but just hardly. The video clip under demonstrates that it definitely receives off the ground, but does a ton of bouncing as it attempts to locate a stable frame of mind. [Paweł] would seem to think that the gimballing servos are not rapid sufficient to make the thrust-vectoring changes desired to retain a stick flying, and we’d have to agree.
This is not [Paweł]’s first foray into bicopters he earned “Fail of the Week” honors again in 2018 for his coaxial dualcopter. The flying adhere appears to do significantly much better in common, and kudos to him for even taking care of to get it off the ground.
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