Addendum to this: https://www.orientalmotor.com/motor-sizing/rotaryDevice-sizing.html#QuickReport
I chose a 24" disk, 5 seconds to get up to 50 RPM. > -----Original Message----- > From: John Dammeyer [mailto:jo...@autoartisans.com] > Sent: June-16-22 5:50 PM > To: Enhanced Machine Controller (EMC) > Subject: [Emc-users] Acceleration question. > > OK. I realize this will be a dumb question but please bear with me > especially since I've included the ability > to accelerate in my Electronic Lead Screw project. > > A friend and I were discussing bringing a 300 pound flywheel up to speed. > Vz=0 RPM, Vf=50 RPM. Reduction drive to the flywheel shaft is 32:1 so final > speed of motor is 1600 RPM. > > Assume we're happy with 5 seconds to accelerate for Tz to Tf. Motor voltage > is 12V. > > We have the mass, we have the velocity, we have the time and motor voltage. > The question is what are > the calculations to determine how much current the motor will require to > create this acceleration? > Assuming of course the motor is 100% efficient. > > We're getting all confused with F=ma and 1/2*a*t^2 etc. > > What size motor is actually needed to do this? > > Thanks. > John > > "ELS! Nothing else works as well for your Lathe" > Automation Artisans Inc. > www dot autoartisans dot com > > > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users
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