Speedy "Red Swept Wing" RC

cults3d

Just another one ;-)\n\nSee how it flies: https://www.youtube.com/watch?v=0kYWvvdJrfI\n\nSpecifications:\nairfoil: KN209838/HM50T10% - twist: -5.5°\naerodynamic calculations: flight cpt. Florian Rösch\nwing span: 1040 mm\nwing chord: 173/130 mm\naerodynamic center 74 mm\nwing overall weight: 310 g\nwing area: 16,1 dm²\nfuselage overall weight 270 g\nwing loading: 36 g/dm²\nlongitudinal stability (Thies) STFs:\nmotor: Turnigy 2632 Brushless Motor 1000kv\nmotor camber: -3°\nside pull: 2° right\npropeller: Aeronaut CAM Aeronaut Carbon Classic 9 x 6.5" / 23 x 16.5 mm\nstatic thrust: 500 g (3S Lipo)\nbattery: Turnigy nano-tech 950mah 3S 25~50C Lipo Pack\nESC: HobbyKing YEP 30A (2~4S) SBEC Brushless Speed Controller\nreceiver: OrangeRx R615X DSM2/DSMX Compatible 6Ch 2.4GHz Receiver w/CPPM\nservos: Hitec HS-55\n\nPrint Settings:\nAttention!\nThe wings are designed to print with 0.5 width, 0.3 hight and 2 bottom and top layer.\nIf you print thinner, the perimeter of the upper side will not merge with the perimeter of the inner spars.\nIf you print thicker, the perimeter will not be printed continuously in one turn.\nThe print must go as if you print in spiral vase mode. So you reach at least a smooth surface on the upper side.\nIf needed, try with 0.49 or 0.48 width. It depends on which slicer you use.\nThe second thing is, if you print with less layer hight, the inner spars will not connect the top and the bottom layer. There will be a gap inbetween.\n\nAll parts: layer height =0,3mm, width =0.5 mm\nwing\n1 perimeter, 2 bottom layer, 2 top layer, hollow\nwing servo: 2 bottom layer, 2 top layer, hollow\naileron base: 5 bottom layer, spiral vase mode\naileron end: 2 bottom layer, spiral vase mode\naileron appendix: 1 perimeter, hollow\naileron interface: no bottom layer, spiral vase mode\n\nfuselage\nfuselage front: 7 bottom layer, 3 top layer\nfuselage back: 3 bottom layer, 3 top layer\nfuselage interface: 2 perimeter 0.4 no bottom/top layer, holow\nfin: 4 bottom layer, spiral vase mode\nfin cover plate: 2 bottom layer, hollow\n\nUpdate 07.17.2016:\nThe part "elevon_base_right_2.65.stl" was a wrong file!\n\nInstructions:\n\nAll sections of the wing are only held together by two slightly elastic plastic cords inside the tubes. They are fixed with luster terminals on the wing ends.\nThere are only short joints to connect the parts.\n\nConnectors 4 mm carbon tube\nThe holes for the connections are only parallel:\n\nIn the middle, between the wing_center and the two wing_middle_rigth/left\n(50 mm in each side of wing_middle, 200 mm total at front tubes)\n(60 mm in each side of wing_middle, 220 mm total at rear tubes)\n\nAt the servo segment\n(45 mm in the middle_wing and 25 mm in the wing_right/left (110 mm total at the front tubes)\n(50 mm in the middle_wing and 75 mm in the wing_right/left (165 mm total at the rear tubes)\n\nAt the wing end\n(30 mm in the wing_right/left and 30 mm in the wing_end_right/left, 60 mm total)\nThe pipes must not be inserted deeper. There the holes bend and break very easily if you go deeper!\n\nIf you have to split the wing sections, the connectors will not be parallel, that means, you have to plug in the tubes one after the other, and see that you can get them out again, if needed. If both pipes are inside, the wings cannot be pulled apart!