Suky Kuye
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Custom Quadcopter PID Stabilization Help..

Started this discussion. Last reply by Suky Kuye Jul 8. 3 Replies

I am building a custom quadcopter based off an Arduino flight controller. I attempted to fly it today. It went about 8 feet in the air, hovered steadily for almost a second, then began to oscillate…Continue

 

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Suky Kuye replied to Suky Kuye's discussion Custom Quadcopter PID Stabilization Help..
"So I decided to give it two more tries before I built a stationary stand and things didn't go so well. I recorded the crash (https://youtu.be/T3bjvrg7_-I) and you can see what happens. In summary, uncontrollable oscillations when I tried to…"
Jul 8
Suky Kuye replied to Suky Kuye's discussion Custom Quadcopter PID Stabilization Help..
"Okay, so I start with a small value for D and work up from there.  What is your opinion on this tuning technique? (start at 12:00) https://www.youtube.com/watch?v=JBvnB0279-Q"
Jul 5

3D Robotics
Chris Anderson replied to Suky Kuye's discussion Custom Quadcopter PID Stabilization Help..
"If your D gain is set to 0, you don't really have a PID -- you just have a P, which is unstable in an undamped system like a quadcopter. You need to add damping, which is what the D term is for. Set it for something above zero and…"
Jul 5
Suky Kuye posted a discussion

Custom Quadcopter PID Stabilization Help..

I am building a custom quadcopter based off an Arduino flight controller. I attempted to fly it today. It went about 8 feet in the air, hovered steadily for almost a second, then began to oscillate slowly, then rapidly, then finally flipped over in the air and crashed. I attached this video (https://youtu.be/RdITL_6V534) to give a fairly accurate description of what happened. It broke one propeller.I started my P gain for Pitch/Roll PID at 0.8. I and D…See More
Jul 4

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Please tell us a bit about your UAV interest
I love drones. I bought the DJI Spark as my first quad and want to build my own.
Hometown:
Lagos, Nigeria

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