HF3D Modulus

thingiverse

<b>Update 1:</b> Added a new set of landing gear (LW), along with a plate for attaching miscellaneous attachments, such as a gopro/crosstour. A mount for a crosstour (gopro should also work) has been added along with the plate as well. Another wing mount has also been added with a higher wing incidence that improves flight performance. This new mount is also lighter and was printed with 0.5mm wall thickness and 8% gyroid infill, reducing weight by 48% over the previous mount. A new video is posted below with the changes, along with new photos added above. I'm working on documentation for the design now, which should make it easier to build/make new parts for the plane. https://www.youtube.com/watch?v=ZkcesFbgT0Q Greetings, the goal of this project is to have a modular platform that I can use to swap out different designs to test and have easy reproducibility/repair-ability. <b>Modular parts:</b> Motor Mount Wing Mount Wings Landing Gear <b>Planned Modular Parts:</b> Tail Surfaces Misc. Attachments I am working on decreasing the weight of some of the parts, and strengthening other parts. Currently I print all parts with 0% infill with these exceptions: Landing gear: 100% Infill Wing Mount: 10% infill [gyroid] I have flown the plane twice now, with the first flight being in manual mode, and the second flight in FBWA and ACRO mode. The second flight ended with the motor vibrating the nuts off of the screws holding it to the motor mount, and subsequently ripping the motor mount apart. I have reinforced the motor mount, and hope to never forget to glue the nuts in place again (this is the second time I've forgotten). <b>Current Specification:</b> Span: 128cm MAC: 12.125cm root chord: 14cm tip chord: 10cm Dihedral: 2° Wing Incidence: 0.6° Area: 1552cm² AR: 10.5 Airfoil: GOE430 Battery: Tattu 1300mAh 3S Motor: Emax GT2218 1000kv Prop: APC 10x6F Mass: 1117g Wing loading: 7.19 kg/m² Fuselage len: 92cm Tail length: 57cm Flight Cont: Omnibus F4 Pro V3 running Arduplane <b>Additional Hardware:</b> °4x 64cm x 5mm Carbon Fiber Spars for the wings (I order from alofthobbies) °M3 Bolts and Nuts various sizes (https://www.amazon.com/gp/product/B07L65DHV6/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1) ° Low Temp RC Plane covering ( I used transparent and white ultracote, but if you can find something lower temp [like solarfilm] use it) <b>Youtube Links:</b> https://www.youtube.com/watch?v=vzS2tL5Rb_E https://www.youtube.com/watch?v=o_zxV7-UC6o