Quoting: Date: Fri, 26 Jul 2013 20:48:07 +0300 From: Andrew <[email protected]> Subject: Re: [Emc-users] Two phase BLDC motors To: "Enhanced Machine Controller (EMC)" <[email protected]> Message-ID: <CAJZ=btnvkuaepmrdcwacgdpi3p8vjbwmeeh11amnlwruzht...@mail.gmail.com> Content-Type: text/plain; charset=UTF-8
Andrew 2013/7/26 John Kasunich <[email protected]<https://mail.google.com/mail/u/0/?view=cm&fs=1&tf=1&[email protected]> > > Is it a three-wire or four-wire connection to the motor? If four-wire, > a dual H-bridge is probably the way to go. Something like the 7i40 > (7A, 80V) would let you prove out the concept at reduced torque. > > The 7i29 (22.5A, 165V) would let you get rated continuous power, > but no overload. > I guess that double H-bridge motor drives with PWM input should like these http://www.ebay.com/itm/171080096646? (I found that rated voltage for those motors is 27V). That is quite inexpensive. Andrew After looking at that item I think there is a typo in the description. I'm betting that unit is rated for 0.68A Buyer beware. ------------------------------------------------------------------------------ See everything from the browser to the database with AppDynamics Get end-to-end visibility with application monitoring from AppDynamics Isolate bottlenecks and diagnose root cause in seconds. Start your free trial of AppDynamics Pro today! http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
