This is, by the way, how my board looks like from below. Beautiful chaos... but still functional. I am planning to make a PCB soon...
My 15 inch long-range setup for 2020 (with CAD files)
This is my latest 15 inch ultra-long range setup with 50 minutes flight time: Propellers: 15x5.5" Tarot with custom hub Motors: T-Motor MN3110 470 kV Frame: 240g custom carbon structure Lipo: 2x 4S 4000 mAh SLS 20C (parallel) Camera: Micro Runcam micro sparrow Firmware: INAV FC: Holybro Kakute F7 ESC: Tekko32 F3 GPS: BN-180 Compass: QMC5883L Receiver: FRSky R9 slim+ Hovering flight time is 50 minutes at 8.5 Amps and 40% throttle. Current goes up to 12 A when flying 50-60 km/h. Flight characteristics are really good when tuned properly (you'll nee a HUGE D-term). Here is the CAD file of the frame. INAV 2.4.0 PID settings: set mc_p_pitch = 85 set mc_i_pitch = 60 set mc_d_pitch = 150 set mc_p_roll = 85 set mc_i_roll = 60 set mc_d_roll = 150 set mc_p_yaw = 200 set mc_i_yaw = 70 set mc_p_level = 40 set mc_i_level = 10 set max_angle_inclination_rll = 500 set max_angle_inclination_pit = 500 set dterm_...
Hi William, this is simply awesome work that you have done here. I like your tricopter multi-layered chassis very much.
ReplyDeleteOne thing I am wondering is why do you need to use your TriGuide program? If you use three rate mode gyros for the arms and one head lock mode gyro for tail server, wont that be sufficient to have the tricopter run stable? If I understand correctly, you are using the triGlider basically to make your aircraft more stable? Forgive my ignorance if I missed reading something in your post.
Hi Sid,
ReplyDeleteyes, I think my custom software makes the copter more stable than standard RC-gyros can. Additionally, I have an accelerometer on board, so the copter can hover on it's own. This in the future I can also add features like GPS etc., that won't be possible on a copter without custom electronics..