Re: (ET) E20 motor at 48V

[SteveS <stevesgroups verizon net>]

The curves do look a bit better for the snowblower motor. I do have one 
snowblower left; hmmm.  The curves show a fairly flat RPM range over 
load., is that from the bit of shunt field, and is that a problem for 
what I need?  Walt, what do you think?

- SteveS

Jeff Tickner wrote:
> For an onroad EV I would think a snowblower motor would be a better 
> choice then  an E20 motor. Isn't it more powerful then the drive motor?
>
> Of course you have to have an extra snowblower motor laying around.
>
> Jeff Tickner
> Senior Support Engineer
> 603-924-8818, Ext 536
> SoftLanding Systems
> a subsidiary of Unicom
>
>
> *SteveS <stevesgroups verizon net>*
> Sent by: elec-trak-bounces cosmos phy tufts edu
>
> 01/03/2008 09:41 AM
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>         Re: (ET) E20 motor at 48V
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>
> No, no not at all. Well it is a lot to digest, but I want to learn it.
> Foolishly, I managed to not take the motors class when I studied EE -
> "heck I want to work on these new-fangled (at the time) computers, not
> motors!"  Well I have incentive to learn it now.
>
> Also I think I misspoke about the E20 motor. I was thinking of the
> snowblower motor when I described it as mostly series with a bit of
> shunt. Of course the E20 is a separate field - how else would you be
> able to do field-weakening?
>
> Thanks Robert and Jeff for the added info. I'm starting to get excited
> about this project!
>
> - SteveS
> >
> > Probably really confused a simple question......
> >
> > ...Walt
> >
> >  
>
>
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