Betaflight PID tuning. The easy way to a great PID tune. EVEN WITHOUT BLACKBOX!
Inexpensive FC with logging:
30x30 Diatone Mamba F405 Mk2 https://banggood.com/Mamba-MK2-F405-Flight-Controller-Betaflight-STM32-MPU6000-OSD-Built-in-5V-or-2A-BEC-p-1345007.html?utm_content=10589&p=FW081214013633201709
20x20 Diatone Mamba F405 Mk2 Mini https://banggood.com/2020mm-MAMBA-F405-MINI-MK2-F4-Flight-Controller-2-4S-Integrated-Betaflight-OSD-5V-BEC-for-RC-Drone-FPV-Racing-p-1225446.html?utm_content=10589&p=FW081214013633201709
In this video I go through:
1. The theory of Betaflight PID tuning
2. How to find your maximum comfortable D gain
3. How to get a great tune without blackbox logging
4. How to use PID toolbox to find the right P gain
5. How to tune feedforward for great setpoint tracking
This PID tuning approach is similar to that used by @UAVTech . I didn't invent how to tune PID controllers but I hope that this explanation is helpful nonetheless.
PID toolbox: https://github.com/bw1129/PIDtoolbox/releases
Blackbox explorer: https://github.com/betaflight/blackbox-log-viewer/releases
UAVTech Blackbox explorer trace templates: https://drive.google.com/drive/folders/1hWgcADCI3Aa4XLUiGsGQbPHxdkE94taP
If you want to run the lowest possible filtering check out my frame the AOS 5: https://youtu.be/DYTmbUuNps8
Support me on Patreon: https://www.patreon.com/chris_rosser
Timestamps:
0:00 - Intro
0:25 - Tuning process overview
1:17 - PID controller
4:15 - P term
5:13 - D term
6:15 - I term
7:35 - Feedforward
9:16 - How to tune D gains
11:37 - Example D gains for 5in freestyle
13:38 - Unleash your PID controller
14:14 - Find your perfect D gains
16:58 - Find your P:D balance (P gain)
19:08 - Betaflight devs please fix slider
20:07 - No logging, no problem!
22:39 - Set up PID toolbox
25:37 - AOS 5 Step Response
26:27 - Tuning feedforward
26:58 - Set up BB explorer to look at setpoint tracking
29:51 - Example traces
33:50 - Outro
Видео Betaflight PID tuning. The easy way to a great PID tune. EVEN WITHOUT BLACKBOX! канала Chris Rosser
30x30 Diatone Mamba F405 Mk2 https://banggood.com/Mamba-MK2-F405-Flight-Controller-Betaflight-STM32-MPU6000-OSD-Built-in-5V-or-2A-BEC-p-1345007.html?utm_content=10589&p=FW081214013633201709
20x20 Diatone Mamba F405 Mk2 Mini https://banggood.com/2020mm-MAMBA-F405-MINI-MK2-F4-Flight-Controller-2-4S-Integrated-Betaflight-OSD-5V-BEC-for-RC-Drone-FPV-Racing-p-1225446.html?utm_content=10589&p=FW081214013633201709
In this video I go through:
1. The theory of Betaflight PID tuning
2. How to find your maximum comfortable D gain
3. How to get a great tune without blackbox logging
4. How to use PID toolbox to find the right P gain
5. How to tune feedforward for great setpoint tracking
This PID tuning approach is similar to that used by @UAVTech . I didn't invent how to tune PID controllers but I hope that this explanation is helpful nonetheless.
PID toolbox: https://github.com/bw1129/PIDtoolbox/releases
Blackbox explorer: https://github.com/betaflight/blackbox-log-viewer/releases
UAVTech Blackbox explorer trace templates: https://drive.google.com/drive/folders/1hWgcADCI3Aa4XLUiGsGQbPHxdkE94taP
If you want to run the lowest possible filtering check out my frame the AOS 5: https://youtu.be/DYTmbUuNps8
Support me on Patreon: https://www.patreon.com/chris_rosser
Timestamps:
0:00 - Intro
0:25 - Tuning process overview
1:17 - PID controller
4:15 - P term
5:13 - D term
6:15 - I term
7:35 - Feedforward
9:16 - How to tune D gains
11:37 - Example D gains for 5in freestyle
13:38 - Unleash your PID controller
14:14 - Find your perfect D gains
16:58 - Find your P:D balance (P gain)
19:08 - Betaflight devs please fix slider
20:07 - No logging, no problem!
22:39 - Set up PID toolbox
25:37 - AOS 5 Step Response
26:27 - Tuning feedforward
26:58 - Set up BB explorer to look at setpoint tracking
29:51 - Example traces
33:50 - Outro
Видео Betaflight PID tuning. The easy way to a great PID tune. EVEN WITHOUT BLACKBOX! канала Chris Rosser
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