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headers already sent by (output started at [ROOT]/includes/functions.php:3916) [phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 4791: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3916) [phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 4792: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3916) [phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 4793: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3916) AutoQuad Forum • View topic - Small yaw changes.
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AutoQuad :: Autonomous Multi Rotor Vehicle Controller
No, sorry. Due to work the AQ projects is gaining dust at the moment. I will try to fly again in a couple of weeks. Meanwhile if you would find your own solution, please share.
I got out for a flight today in a light (~15km/h) wind, and my yaw lost it's heading a couple of times during flight and oscillated around maybe 45 degrees before regaining its heading... so I'm still looking for a solution to this issue.
It wasn't being pushed hard at all, so it's not particularly ideal for this to happen.
When I was tuning my octo I had the same problem with yaw. The longer your arms are and the smaller the props the more difficulty you will have with yaw. Increasing OM is very important because OM stands for the Overall Maximum of change in PWM for motor control. The PM and IM are added to get the OM value.
My octo only had 10" props and uses LiFe A123 batteries which are heavy so to get great yaw control I needed to tilt the motors a few degrees.