Robust control work so well research in control theory has really dried, then can you tell me how to make robust control so we could change from PID with feed forward to robust control?
2017-03-22 23:28 GMT+01:00 Eric Keller <eekel...@psu.edu>: > I think you want to use feed-forward terms as well. If you look at > robust control, which pretty much obliterated pole-placement and > optimal state feedback control, the general case includes feed-forward > terms. This negates the problem that there always has to be an error > in order for there to be control action. Integrators will, in > general, promote oscillation. > Robust control can work so well that research in control theory has > really dried up. > > > On Wed, Mar 22, 2017 at 5:43 PM, Nicklas Karlsson > <nicklas.karlsso...@gmail.com> wrote: > > There is an error in sign, it should be: (angle_ref - > angle_mesaured)*gain1 + (velocity_ref - velocity_measured)*gain2 + > (current_ref - current_measured)*gain3. From the set reference value for > position the model is used used to calculate set reference value for all > three values. There may also be an individual integrator for each. > > > > ------------------------------------------------------------ > ------------------ > > Check out the vibrant tech community on one of the world's most > > engaging tech sites, Slashdot.org! http://sdm.link/slashdot > > _______________________________________________ > > Emc-users mailing list > > Emc-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/emc-users > > ------------------------------------------------------------ > ------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, Slashdot.org! http://sdm.link/slashdot > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
