On Friday 19 October 2018 19:05:31 Dave Cole wrote: > I did the university thing on control theory, but it was a while ago.. > more than 30 years..so I'll leave it at that! :-) > > If you are researching loop control theory, you should also look at > Fuzzy logic controllers. > > There are some simulator software out there that allow you to compare > Fuzzy logic techniques to traditional PID controls. > Some of them are live webpages.
Interesting, URL's please? > Its very interesting. To me, its amazing how effective fuzzy logic > can be. The big problem that I found is that you have to read quite > a bit before it makes sense. Can it be faster than a PID? > There are a lot of poor explanations of how it works. Some of the > explanations are so bad that they simply create confusion. That can also be said of some of the PID descriptions :( > > Dave > > On 10/19/2018 2:12 PM, Nicklas Karlsson wrote: > > Probably not, I have done quite a lot of search on Internet, have a > > few books and have taken two courses specifically in the area but if > > you have readily available I could always take a look. > > > > I find a lot of documents about PID controllers and theory using > > bode, nyquist diagrams. > > > > I found state space feedback and bode, nyquist diagram are useful > > also for state feedback but then state space model is available I > > prefer method to calculate gains using the model. I could do state > > space feedback including integral action but get the feeling a > > chapter or so is missing, maybe I have to write it myself. Someone who really understands it needs to.. Whats out there tends to talk more theory than hardware. For me at least, that leaves a huge gap between the theory and the hardwares reaction to best guesses about the theory because we've no ready made method to measure the moving mass so what I make work, may be a long ways from optimum. I suspect caution results in less acceleration than its capable of. > > > > > > Regards, Nicklas Karlsson > > > >> I didn't get to that point at the university. Between the work and > >> other things I'm taking it at a slow pace. But I have some PDFs > >> about control theory that may help. > >> > >> El vie., 19 oct. 2018 a las 14:41, Nicklas Karlsson (< > >> > >> [email protected]>) escribió: > >>> I am still here, working on control theory right now. Anybody who > >>> have a taken any courses of in control theory on University? > >>> > >>> On Fri, 19 Oct 2018 14:36:59 -0300 > >>> > >>> Leonardo Marsaglia <[email protected]> wrote: > >>>> Same here, the list is very quiet but I'm receiving everything > >>>> from this topic. > >>>> > >>>> El vie., 19 oct. 2018 a las 12:04, andy pugh > >>>> (<[email protected]>) > >>>> > >>>> escribió: > >>>>> On Fri, 19 Oct 2018 at 15:32, Peter Blodow <[email protected]> wrote: > >>>>>> I haven't got any mail from this list since Oct.10th. How come? > >>>>> > >>>>> It does seem odd. > >>>>> > >>>>> The mail server thingy doesn't think that there have been any > >>>>> messages, but it might be wrong: > >>>>> > >>>>> https://sourceforge.net/p/emc/mailman/emc-users/?viewmonth=20181 > >>>>>0 > >>>>> > >>>>> > >>>>> -- > >>>>> 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, 1916 > >>>>> > >>>>> > >>>>> _______________________________________________ > >>>>> Emc-users mailing list > >>>>> [email protected] > >>>>> https://lists.sourceforge.net/lists/listinfo/emc-users > >>>> > >>>> _______________________________________________ > >>>> Emc-users mailing list > >>>> [email protected] > >>>> https://lists.sourceforge.net/lists/listinfo/emc-users > >>> > >>> _______________________________________________ > >>> Emc-users mailing list > >>> [email protected] > >>> https://lists.sourceforge.net/lists/listinfo/emc-users > >> > >> _______________________________________________ > >> Emc-users mailing list > >> [email protected] > >> https://lists.sourceforge.net/lists/listinfo/emc-users > > > > _______________________________________________ > > Emc-users mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/emc-users > > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users -- Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Genes Web page <http://geneslinuxbox.net:6309/gene> _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
