The bike dynamo Wind Turbine (Shimano Capreo DH-F703 6v 3.0w Dynamo QR Front Hub)
So I wanted some more power :) and took my previous design and incorporated the 6v 3.0w bike dynamo made the blades a bit bigger, add some weight to them by putting a 6 mm filleted rod true them, this gives extra weight so the blades can turn the dynamo. Smooth the blades a bit more, the housing is the same size as the previous version, just extended the tail section.
On the test run max output measured 15v.(some parts are diferent on the video than the stl file, the ones uploaded are the latest version,could not reprint having some printer issues z motor controler(: )
I'v printed all parts in PLA, the blade and cone parts at 0.2 layer hight with 0.7 shell thickness, 0.6 top/bottom thicknessprint all blade parts and the cone 3 times. Housing 0.3 ayer hight with 0.7 shell thickness 0.9 top/bottom thickness.Used 3 x 16mm aluminium tube for extending the tail section, 350mm length each.