David Hickman
@david-hickman-Sbjw3a Member
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Replied #Threads
Human Interface Rotor System Helicopter(Planform Morphing Airframes)
Look at it from a cross section view. Any airfoil, natural or man made...bird's wing, wing, or rotor blade. Air passing over the top of the...
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Replied #Threads
Human Interface Rotor System Helicopter(Planform Morphing Airframes)
Bernoulli's theory of lift..........airfoils to generate lift............and means to control
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Human Interface Rotor System Helicopter(Planform Morphing Airframes)
This effort is not an attempt to replace any UAS. It is simply an update on my approach/effort to civil UAS and manned platforms. I am...
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Replied #Threads
Multiple integrals and its significance
VISHNUGOPANconsider the function y=3. integrating this from 2 to 5 gives result 9 which is the area under the graph. not the length of the line....
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Posted #Threads
Human Interface Rotor System Helicopter(Planform Morphing Airframes)
I guess my other thread was deleted. Sorry that it's been so long. Got the 2nd prototype of my patent (pat#: 8,226,026 B2) in the air....
5 replies -
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Mechanical Morphing Helicopter Airframe/ Rotor Disc Control
I've been working with a frenzy trying to finish my wife's chair and end table along with my project. Got everything loosely put together yesterday and...
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Mechanical Morphing Helicopter Airframe/ Rotor Disc Control
Jigarmech, Thanks. I should have the parts that I need by the end of the week to correct the electrical issues. I'm trying to balance this...
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Replied #Threads
Mechanical Morphing Helicopter Airframe/ Rotor Disc Control
Keep in mind when you see the completed demonstrator prototype, the rotor hub is not part of the patent. The "rotor system" I have integrated into...
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Mechanical Morphing Helicopter Airframe/ Rotor Disc Control
I made significant changes to the airframe to lower the center of gravity. Both electric motors are still good. Still trying to track down a suitable...
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Replied #Threads
Mechanical Morphing Helicopter Airframe/ Rotor Disc Control
I have received some positive feedback from engineers and pilots. One patent pending for it. Bell Helicopters is taking a look at it, but it's been...
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Posted #Threads
Mechanical Morphing Helicopter Airframe/ Rotor Disc Control
Independent inventor; mechanically inclined; worked on cars and obsessed with mechanical problem solving. Had an idea 15 years ago, but it was put on the back...
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