Quadcopter vibrates alot

NielsH

NielsH

New Member
Hey, I recently built my first quadcopter. Everything works fine when I test using the software on my computer. The engines run well and smoothly and I see no problems. I also have the drone tested at full power with and without props to the computer. I could not find any problems. Because I thought that maybe there was an imbalance in my props but that was not the case, or that one engine was bad. I have a little clip of my drone during minimal ability to come up a little but i cant post it for some reason. this is the link for the video! :
My specifications are below my drone Before I had this problem, I had a slight drift to the left but I did not so much because it was easy to solve send a little. But now it's really bad.

Specs Drone:
- 4x Emax RS2205 2205 2600KV Racing Edition
- 4x Favourite FVT LittleBee 20A-S ESC BLHeli_S OPTO 2-4S
- 1x Matek Mini Power Hub Power Distribution Board With BEC 5V And 12V For FPV Multicopter
- 1x F3 EVO Cleanflight Flight Controller for Multirotor Racing w/ 4G MicroSD
- 1x Kingkong 210 Lite 210MM Carbon Fiber FPV Racing Frame
- 4x quad blade prop 5 inch.

controller specs:
- Flysky 2.4G 6CH FS-iA6B Receiver PPM Output With iBus Port
- FlySky FS-i6 2.4G 6CH AFHDS RC Transmitter With FS-iA6B Receiver

If you need more info i love to provide that!


Thanks for your time
-Niels Hoffland
 
HI Mate it sounds like the p and i gains are way to high p gain gain gives you the fast wobble sound
watch this video I know its for a KK but the gain work the same on all the boards so wll give you idea of what is going on
 
holtneil said:
HI Mate it sounds like the p and i gains are way to high p gain gain gives you the fast wobble sound
watch this video I know its for a KK but the gain work the same on all the boards so wll give you idea of what is going on
Click to expand...

Hello, Thanks for the awsner, Someone on an other forum told me i should get anti vibration standoffs and a capacitor for on the PB. what do you think of that? .
And what would be good P and I gains i have them around 40 to 80.
 
Hi if your prop balance ok I can't see you needing to fit anti vibration to the fcb or pdb
The gains are not the same on all quads your need to tune it before you start make a note of what gains you have now lower the I to zero ( work on 1 axis at a time ) adjust the P till you get a fast wobble then lower it .now do the I gain till you get a low speed wobble , now match the numbers to the other axis
The videos shows you what to look for in the gains
Also make sure no motors have a bent shaft
 
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