Re: (ET) E-15 Motor specs

[Dave & Debbie Barden <daveb seanet com>]

Steve,  what does this mean to an E-12 or any other motor if the 
controller 
profiles something different??

thanks,
dave
seattle


> Steve,
> If I can remember where they are, I should have performance curves for 
> the
> E15, E20 (C-185), and the snow blower motor.  These are data I got from 
> Len
> Knecht at GE in Ft Wayne back in 1979.
> 
> I'll get copies to you and more info as soon as I can find it all.
> 
> Mike Wallace
> Glasgow, KY
> 
> 
> ----- Original Message -----
> From: "Steve Richardson" <scr echoweb net>
> To: "elec trak" <elec-trak cosmos phy tufts edu>
> Sent: Monday, January 05, 2004 8:34 PM
> Subject: (ET) E-15 Motor specs
> 
> 
> > Hello everyone,
> >
> > Production of the Sep-Ex controller for the Elec-Trak has been delayed,
> once
> > again, because our vendors have not made delivers of critical parts.
> >
> > We planned to start shipping controllers this week but it's just not 
> > going
> > to happen.  We expect it to be a couple more weeks, if they keep their 
> > new
> > schedule.
> >
> > We apologize for this delay once again !
> >
> > The good news is the controller has been made better because of the 
> > delay.
> > The engineer has spent a lot of time characterizing different motors 
> > for
> the
> > controller and as a result came up with a two layer motor curve 
> > imbedded
> in
> > the software which made the golf car version go about 7 miles per hour
> > faster than before while maintaining the torque.
> >
> > We are now putting this change in for the Elec-Trak motors.  But we 
> > need
> > your help.  We are looking for the Current relationship between the 
> > Field
> > and  the Armature over the torque and rpm range that was spec'd out by 
> > GE.
> > Does anyone have the motor spec sheet for the E-15 motor ?  We have
> created
> > a curve that seems to work, but to make sure the motor is operated 
> > within
> > it's limits we would like to see the original specs.  If you know 
> > where we
> > could obtain this information we would be most appreciative.
> >
> > Thank You.
> >
> > Steve Richardson
> > Alltrax Inc.
> > www.alltraxinc.com
> > 541-476-3565
> >
> >
> > _______________________________________________
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> > Elec-trak cosmos phy tufts edu
> > https://cosmos.phy.tufts.edu/mailman/listinfo/elec-trak
> >
> >
> 
> 
> 
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