Posts: 1,149 Threads: 50 Likes Received: 704 in 450 posts Likes Given: 1,189 Joined: Sep 2016 Reputation: 30 23-Dec-2016, 01:00 PM (This post was last modified: 23-Dec-2016, 01:01 PM by fftunes.) (23-Dec-2016, 09:44 AM)oyvinla Wrote: If you want it sharper on the roll, you could try to increase roll P. If you experience more propwash, try increasing roll D as well. Your D's on roll and pitch are not high at all from my experience. I'm usually up in the 30s on the D. Just pay attention to hot motors when increasing D, but it shouldn't be any problems. Have you soft mounted the fc? I noticed that you can increase p and d a bit more with soft mounted fcs before experiencing oscillations. I Hope this helps Thx for the hints. Yes it is softmounted, and yes i could up the P's on roll/pitch quite a bit BUT on rough stick moves it does everything i want, without a problem. It's only in 'slow' moves, turns, where it falls to the outside mostly, not really locked-in. It's even visible in the video, you see me often correcting roll towards inside of turns. And propwash is the only issue i don't have here. I'll try to force it into it next time, but in my normal moves it just doesn't happen. • Posts: 1,149 Threads: 50 Likes Received: 704 in 450 posts Likes Given: 1,189 Joined: Sep 2016 Reputation: 30 01-Jan-2017, 02:35 PM (This post was last modified: 01-Jan-2017, 02:36 PM by fftunes.) • Posts: 1,149 Threads: 50 Likes Received: 704 in 450 posts Likes Given: 1,189 Joined: Sep 2016 Reputation: 30
Almost 50 flights but stilll not sure about PID... but i'm getting there, eventually. This was flight #48 - sometimes i just wanna fly and not tinker with stuff... • Posts: 1,149 Threads: 50 Likes Received: 704 in 450 posts Likes Given: 1,189 Joined: Sep 2016 Reputation: 30 04-Feb-2017, 06:42 PM (This post was last modified: 04-Feb-2017, 06:42 PM by fftunes.)
But after today, flying 2 packs, right now i CBA anymore with betaflight... Was finally able to catch in the logs what was driving me nuts until now: Iterm is causing (what feels like random) drifts: Will see if any of the devs can say something about it, but tbh, i think it's time to reinstate my KissFC quads. • Posts: 1,149 Threads: 50 Likes Received: 704 in 450 posts Likes Given: 1,189 Joined: Sep 2016 Reputation: 30 FINALLY it works! Increasing dterm transition setpoint fixed all the issues it had, it's almost perfect now! FINALLY having fun, feeling confident on the sticks, having a rush again so much i start trembling... Any quirks you see are my fingers getting shaky. Only did one rage flight, rest of the packs for the dbug. Watch only if you have time. Don't be mistaken by the sad music, was a really really really good day. Posts: 5,314 Threads: 672 Likes Received: 3,155 in 1,743 posts Likes Given: 2,027 Joined: Jan 2016 Reputation: 139 you need to soft mount the fingers LOL Nice flight mate, looking really smooth! I might need to borrow some of that sun shine! It's miserable here! Posts: 1,149 Threads: 50 Likes Received: 704 in 450 posts Likes Given: 1,189 Joined: Sep 2016 Reputation: 30 First flight after work, to punch my head free... nothing special, just enjoying the hangtime. Current diff, as a "note to self" (don't copy, because of yaw config & reversed motor direction). Not perfect yet, a bit of a mix between rough and loose at times. Twitches in vid are fingered though. Code: # diff # version # BetaFlight/REVO 3.0.1 Oct 18 2016 / 11:17:11 (e630de9) # name name Rage210RS # map map 2AER1T34 # serial serial 2 64 115200 57600 0 115200 # aux aux 0 0 0 1175 1875 aux 1 27 0 1375 1875 aux 2 12 1 1500 1875 aux 3 25 0 1575 1875 # adjrange # rxrange # rxfail rxfail 5 s 1000 # master set min_check = 1015 set rc_interpolation = MANUAL set rc_interpolation_interval = 11 set max_aux_channels = 2 set min_throttle = 1075 set 3d_deadband_low = 1470 set 3d_deadband_high = 1530 set 3d_neutral = 1500 set 3d_deadband_throttle = 20 set enable_buzzer_p6 = ON set use_unsynced_pwm = ON set motor_pwm_protocol = ONESHOT42 set motor_pwm_rate = 4000 set serialrx_provider = SPEK2048 set gyro_lowpass = 85 set gyro_notch1_hz = 127 set gyro_notch1_cutoff = 105 set gyro_notch2_hz = 317 set gyro_notch2_cutoff = 240 set yaw_motor_direction = -1 set acc_hardware = NONE set pid_process_denom = 2 set blackbox_rate_denom = 4 set blackbox_device = SPIFLASH # profile profile 1 set dterm_lowpass = 95 set setpoint_relax_ratio = 81 set dterm_setpoint_weight = 79 set yaw_rate_accel_limit = 120 set yaw_accum_threshold = 670 set p_pitch = 59 set i_pitch = 65 set d_pitch = 20 set p_roll = 42 set i_roll = 46 set d_roll = 18 set p_yaw = 88 set i_yaw = 135 rateprofile 0 # rateprofile rateprofile 0 set rc_rate = 140 set rc_rate_yaw = 114 set roll_srate = 69 set pitch_srate = 69 set yaw_srate = 62 set tpa_rate = 14 set tpa_breakpoint = 1520
Posts: 1,149 Threads: 50 Likes Received: 704 in 450 posts Likes Given: 1,189 Joined: Sep 2016 Reputation: 30 Friend made some cam mounts for various frames, also for the rage. Will add thingiverse links once he uploaded the models. • |