Completed a successful "Auto Mode" test today using a simple rectangular circuit. From the "CTUN" graph you can see the roll and pitch response matches the demand. The aircraft flew stable and as expected, I also repeated this test using 2 different altitudes verifying throttle, airspeed, and rate of climb in "Auto Mode" as well. Finally, everything is coming together for…Continue
I finally completed "AUTOTUNE" and "AUTOTRIM" activities on my Ranger, after fixing a self-induced configuration mistake. Once "AUTOTUNE" was completed, FBWA mode flights were stable and responsive, ready to test an "AUTO" mode mission next. Once "AUTOTRIM" was complete I ended up with a nice "MANUAL" mode trim and stable flying…Continue
Finally had the time for the next flight. I increased the Roll and Pitch gain settings as the first two flights were quite sluggish to control inputs. I was hoping to complete the "Manual" mode trim setup this flight but I continue to have too much starboard roll for the trim setting on the controller.
I completed the maiden flight of my Ranger EX 757-3 today, with mixed results. The flying weight today was 6lbs, using a standard rule of thumb, the power requirements would be 450 - 600W. The supplied 3715/1000KV outrunner brushless motor only provides 300W.