I was also curious and found https://www.motioncontroltips.com/faq-why-are-so-many-designers-replacing-re solvers-with-encoders/
> -----Original Message----- > From: Gene Heskett [mailto:ghesk...@shentel.net] > Sent: Saturday, August 11, 2018 3:12 PM > To: emc-users@lists.sourceforge.net > Subject: Re: [Emc-users] Bldc commutatation > > On Saturday 11 August 2018 15:03:28 andy pugh wrote: > > > On 11 August 2018 at 19:48, jeremy youngs <jcyoung...@gmail.com> wrote: > > > I am planning on ignoring them at this time . I have a cui encoder > > > that can go on it. > > > > Does the budget extend to a 7i49? > > > > You can probably use a pair of 7i49 analogue outputs per drive to > > create the two phase voltages. (and use the inputs to read the > > resolvers) > > Kind of off topic for this thread, but: > > Where can I find a tut on how the resolver works? > > Theory, and how they maintain an absolute position, that sort of thing. > > > -- > 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> > > ---------------------------------------------------------------------------- -- > 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
