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Titan Dynamics – Viper
https://www.titandynamics.org/3dhangar/p/titan-viper
Build & User Manual
Revision 1.0
Page 1 of 28

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Summary of Contents for Titan Dynamics Viper

  • Page 1 Titan Dynamics Titan Dynamics Webpage Visit our Facebook page Join our Discord server Titan Dynamics – Viper https://www.titandynamics.org/3dhangar/p/titan-viper Build & User Manual Revision 1.0 Page 1 of 28...
  • Page 2: Table Of Contents

    Titan Dynamics Titan Dynamics Webpage Visit our Facebook page Join our Discord server Contents Section 1: Model Information ......................... 3 Section 2: Model Specifications & Performance ................4 2.1: Aircraft Stats ............................ 4 2.2: Aircraft Performance: ........................5 2.2.1: 3.0kg AUW ..........................6 2.2.2: 3.5kg AUW ..........................
  • Page 3: Section 1: Model Information

    0 gap with rounded leading edges that are sunk into the wings/stabs, and all servos are concealed + serviceable. At a sub 2wh/km efficiency, Viper is capable of 100+km of total range with a considerable amount of battery capacity remaining for landing transition.
  • Page 4: Section 2: Model Specifications & Performance

    Titan Dynamics Titan Dynamics Webpage Visit our Facebook page Join our Discord server Section 2: Model Specifications & Performance 2.1: Aircraft Stats General Stats: • Wingspan: 1608mm • Wing area: 3757cm • Maximum take-off Weight: 5.5kg • Efficiency: 1.95 Wh/km @ 4.0kg •...
  • Page 5: Aircraft Performance

    Titan Dynamics Titan Dynamics Webpage Visit our Facebook page Join our Discord server 2.2: Aircraft Performance: Below are some plots showing aircraft performance at different all-up weights. The values predicted are not perfect, and values like efficiency can vary greatly based on the choice of motor and propeller, among many other factors.
  • Page 6: 1: 3.0Kg Auw

    Titan Dynamics Titan Dynamics Webpage Visit our Facebook page Join our Discord server 2.2.1: 3.0kg AUW Page 6 of 28...
  • Page 7: 2: 3.5Kg Auw

    Titan Dynamics Titan Dynamics Webpage Visit our Facebook page Join our Discord server 2.2.2: 3.5kg AUW Page 7 of 28...
  • Page 8: 3: 4.0Kg Auw

    Titan Dynamics Titan Dynamics Webpage Visit our Facebook page Join our Discord server 2.2.3: 4.0kg AUW Page 8 of 28...
  • Page 9: 4: 4.5Kg Auw

    Titan Dynamics Titan Dynamics Webpage Visit our Facebook page Join our Discord server 2.2.4: 4.5kg AUW Page 9 of 28...
  • Page 10: 5: 5.0Kg Auw

    Titan Dynamics Titan Dynamics Webpage Visit our Facebook page Join our Discord server 2.2.5: 5.0kg AUW Page 10 of 28...
  • Page 11: 6: 5.5Kg Auw

    Titan Dynamics Titan Dynamics Webpage Visit our Facebook page Join our Discord server 2.2.6: 5.5kg AUW Page 11 of 28...
  • Page 12: Section 3: Required Build Materials

    Titan Dynamics Titan Dynamics Webpage Visit our Facebook page Join our Discord server Section 3: Required Build Materials Spars needed: • (2) 16x230mm Front motor arms • (1) 16x600 Tail boom • (2) 10x1000mm Main wing • (2) 8x500mm Wing support •...
  • Page 13 Titan Dynamics Titan Dynamics Webpage Visit our Facebook page Join our Discord server • 5.8ghz / 1.2ghz video / DJI / Walksnail / HDZero or an underslung gimbal such as the SIYI A8 • Matek F405-VTOL flight controller (mounts directly) •...
  • Page 14 Titan Dynamics Titan Dynamics Webpage Visit our Facebook page Join our Discord server Drilling the 16mm spar for the arms: Print the nacelle_drilling_jig.stl out of any material, and use it as a guide to drill the spars for the arms in this orientation where the top/bottom holes face forward. This is where the tilt servo mount will be bolted to.
  • Page 15 Titan Dynamics Titan Dynamics Webpage Visit our Facebook page Join our Discord server Page 15 of 28...
  • Page 16: Section 4: 3D Printing

    Section 4: 3D printing 4.1: Things to know before you start printing. 1. Titan Dynamics strongly recommends using Polymaker Polylite prefoamed LWPLA for the best results. This filament is much easier to tune your printer for and has less stringing than active foaming filaments.
  • Page 17: Part Orientation

    Titan Dynamics Titan Dynamics Webpage Visit our Facebook page Join our Discord server We recommend using the newest version of Ultimaker Cura. This link can be used to download our own slicer profile. 4.2: Part Orientation It is necessary to orient each part correctly on the build plate to avoid disconnected overhangs.
  • Page 18: Tuning "Hole Horizontal Expansion

    Titan Dynamics Titan Dynamics Webpage Visit our Facebook page Join our Discord server 4.3: Tuning “hole horizontal expansion” It is very important to check the fitment of the carbon rods in their holes on the first parts you print. Because everyone may be using different printers, materials and slicer...
  • Page 19: Bed Adhesion And Warping

    Titan Dynamics Titan Dynamics Webpage Visit our Facebook page Join our Discord server settings, it is not possible to provide the models with a slicing profile and hole size that will work for everyone. Print your first part with carbon spar hole and check fitment, if it is too tight increase the hole horizontal expansion setting in the “walls”...
  • Page 20 Titan Dynamics Titan Dynamics Webpage Visit our Facebook page Join our Discord server Once completed, be careful when removing these tabs from the print as they are quite strong and can damage the bottom of your part if not removed carefully. Re-open any holes the tab may have filled on the bottom of the print.
  • Page 21: Section 5: Assembly Of 3D Printed Parts

    Below are a few exploded views of the Viper to help with assembly. The spar layout for Viper is as depicted below. None of the spars need to be glued in, they will all be retained by the printed parts. The two wing spars that intersect the fuselage are the joiners for the wings and the fuselage and can be removed completely from the fuselage and wing during transport.
  • Page 22 Titan Dynamics Titan Dynamics Webpage Visit our Facebook page Join our Discord server • Medium CA glue should be used to assemble all fuselage parts • When first putting the glued parts together be sure to wipe any excess glue off before it sets.
  • Page 23 Titan Dynamics Titan Dynamics Webpage Visit our Facebook page Join our Discord server • Use care when aligning parts for gluing. With medium CA, you should have a few seconds to get alignment right. Small mistakes in alignment can stack up and eventually lead to a part not fitting perfectly.
  • Page 24: Section 6: Final Setup & Tuning Tips

    Join our Discord server Section 6: Final Setup & Tuning Tips • Titan Dynamics strongly recommends the use of Arduplane for all our models. • Give all control surfaces +- 35 degrees or more throw. • CG is marked under the wing...
  • Page 25: Section 7: Additional Images

    Titan Dynamics Titan Dynamics Webpage Visit our Facebook page Join our Discord server Section 7: Additional Images Page 25 of 28...
  • Page 26 Titan Dynamics Titan Dynamics Webpage Visit our Facebook page Join our Discord server Page 26 of 28...
  • Page 27: Section 8: Ardupilot Setup Tips

    Section 8: Ardupilot setup tips Please read in detail the documentation for setting up quadplanes on Ardupilot: https://ardupilot.org/plane/docs/quadplane-building.html Viper is a tri-tiltrotor. The front two motors tilt while the rear is stationary. Q_FRAME_CLASS = 7 Q_TILT_MASK = 3 Q_TILT_TYPE = 0 Please read in detail the setup instructions for tilt rotor VTOLs here: https://ardupilot.org/plane/docs/guide-tilt-rotor.html...
  • Page 28 Titan Dynamics Titan Dynamics Webpage Visit our Facebook page Join our Discord server Use of the airspeed sensor is highly recommended. Hover PIDs will vary with motor and prop setup, but it’s highly recommended to greatly bump the yaw PIDs to get a less wiggly yaw in hover.

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