hotair balloon + multicopter drone 3d model
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hotair balloon + multicopter drone

hotair balloon + multicopter drone

by Thingiverse
Last crawled date: 5 years, 6 months ago
non commercial creative commons attribution / be kind licence - for private use and not for use in militant like application. the idea is for hotair + more aerodynamic shapes also omnidirectional pov control using gyroscopic forces from multi rotors.
carbon fiber frame kk260 ebay - $20 https://www.amazon.ca/Upgraded-Ultralight-Superhard-Four-Axis-Quadcopter/dp/B07L9N2Z57https://www.amazon.com/Jrelecs-Quadcopter-Aircraft-Unassembled-Integrated/dp/B011RBKPCI
ar500 sportscraft 5 channel transceiver - to work with dx6 remote
turnigy 2204-14t motors $15 dollars each with turnigy esc
850 mah battery 20c 7.4v - not sure if it'll work for this yet.
had purchased 7035 propellers but was unable to find opposite pairs so i'll need to print some tri blades with a few less mm to avoid tip rubbing.
firmware is to be decided still, will probably use arduino nano and possibly multiwii
https://netpipe.ca/?page_id=3309
mylar possibly coated with solar panel might work for a skin
closed loop dry steam with exchange might work well for heating air inside hull, there is risk of implosion when using steam directly, exhaust from a motor might be able to do it too.
next projecthttps://news.mit.edu/2017/hybrid-drones-carry-heavier-payloads-greater-distances-0804
"hybrid powerplant is 17 pounds and can generate up to 10 kilowatts of power." enough to lift a 260 lb person.

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