sön 2023-01-22 klockan 10:51 -0600 skrev Jon Elson: > On 1/21/23 19:34, Robin Szemeti via Emc-users wrote: > > One thing that might cause some ... well, "issues" is my resolvers > > are used > > to determine the absolute angular position of my two rotational > > axes, ie > > they are driven off the axes themselves after the gearing, not off > > the > > motors before the gearing. This may prove to be a bit "interesting" > > .. but > > since my desired movement is very slow, fractions of a degree per > > minute, I > > suspect it is not going to be a problem and it can all be handled > > in a slow > > task loop. > > > The resolver boards I make deliver 4096 quadrature counts > for one full rev, and they do not dither when standing still. > > So, that is better than 1/10th of a degree. Some other > resolver converters can do even finer resolution. Up to 16 bit resolution though there is a choice between resolution and response time.
Nicklas Karlsson _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
