Recon676
New Member
Hi Guys,
I have a big problem with my TBS Discovery DIY builded drone. It is based on Pixhawk 2.4.8 FC, 920kv motors, and 4s 4k mAh battery, with 9540 props, and Mission Planner as Ground Control Station.
Problem concerns altitude hold mode and hold position mode. When im entering this modes my drone is constantly slightly changing its altitude by 0,25 – 0,5 m in up and down direction – it is slowly, but not regularly oscillating. Attached video shows the problem.
What I have tried yet:
- Middle throttle position setup
- Different PID settings, including auto tune ones.
- Putting foam on barometer
- Damping whole pixhawk by putting on foam.
- Updating firmware
I also uploaded last logs: ht tps://we .tl/Luv99b 0ora
Best regards!
Paul
I have a big problem with my TBS Discovery DIY builded drone. It is based on Pixhawk 2.4.8 FC, 920kv motors, and 4s 4k mAh battery, with 9540 props, and Mission Planner as Ground Control Station.
Problem concerns altitude hold mode and hold position mode. When im entering this modes my drone is constantly slightly changing its altitude by 0,25 – 0,5 m in up and down direction – it is slowly, but not regularly oscillating. Attached video shows the problem.
What I have tried yet:
- Middle throttle position setup
- Different PID settings, including auto tune ones.
- Putting foam on barometer
- Damping whole pixhawk by putting on foam.
- Updating firmware
I also uploaded last logs: ht tps://we .tl/Luv99b 0ora
Best regards!
Paul
