[phpBB Debug] PHP Warning: in file [ROOT]/phpbb/session.php on line 594: sizeof(): Parameter must be an array or an object that implements Countable
[phpBB Debug] PHP Warning: in file [ROOT]/phpbb/session.php on line 650: sizeof(): Parameter must be an array or an object that implements Countable
[phpBB Debug] PHP Warning: in file [ROOT]/phpbb/session.php on line 1110: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3903)
[phpBB Debug] PHP Warning: in file [ROOT]/phpbb/session.php on line 1110: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3903)
[phpBB Debug] PHP Warning: in file [ROOT]/phpbb/session.php on line 1110: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3903)
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 5277: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3903)
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 5277: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3903)
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 5277: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3903)
vedder.se forums • Speed control tuning for 500-1000 RPM
Page 1 of 1

Speed control tuning for 500-1000 RPM

Posted: 02 Sep 2018, 20:06
by vadim
Hardware 4.12, firmware 3.40, FOC, ABI encoder, 350kV motor

Hi forum !

I'm looking for guidelines / advise on tuning speed controller for smooth operation in relatively low speed range (500-1000RPM) with varying load.

With default wizard-generated parameters I'm seeing uneven speed and practically no torque response to load - see screenshot below.



Thanks for any help

Re: Speed control tuning for 500-1000 RPM

Posted: 06 Sep 2018, 19:12
by vadim
To answer my own question, what eventually solved the problem for me was fixing the alignment of encoder magnet.