On Fri, 1 May 2020 at 00:28, Leonardo Marsaglia <[email protected]> wrote:
> Now I only need to > filter the encoder from the spindle to get rid of that noisy output wich is > not hurting anything but it would look better filtered. It's fine to have a filtered version for GUI display, but probably best to use the raw value for the speed loop PID. Filtering swaps noise for phase lag, and a PID probably works better with a noisy input than a laggy one. Your spindle PID should probably be mainly FF0 and I anyway. -- atp "A motorcycle is a bicycle with a pandemonium attachment and is designed for the especial use of mechanical geniuses, daredevils and lunatics." — George Fitch, Atlanta Constitution Newspaper, 1912 _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
