On Tue, 11 Oct 2016, Erik Friesen wrote:
Date: Tue, 11 Oct 2016 19:06:33 -0400
From: Erik Friesen <e...@aercon.net>
Reply-To: "Enhanced Machine Controller (EMC)"
<emc-users@lists.sourceforge.net>
To: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net>
Subject: Re: [Emc-users] Haas thoughts
So how does the drive know how much pwm to give the motors? Or that
depends on the a and b levels in that case?
Yes, normally these set the three phase angle and current
The controller that outputs these signals must of course get its
reference (rotor) phase angle from an encoder of some type (hall effect/
absolute encoder/resolver/ quadrature encoder + simulated hall etc etc)
On Tue, Oct 11, 2016 at 6:56 PM, Erik Friesen <e...@aercon.net> wrote:
That is the pinout between the control and the drive. The drive doesn't
have any direct encoder input.
On Tue, Oct 11, 2016 at 6:33 PM, andy pugh <bodge...@gmail.com> wrote:
On 11 October 2016 at 23:24, Erik Friesen <e...@aercon.net> wrote:
> omehow these amps have to figure power and
> location for the bldc phase,
Is that the pinout between the motors and the drive? Or is it the
control signal to the drive?
--
atp
"A motorcycle is a bicycle with a pandemonium attachment and is
designed for the especial use of mechanical geniuses, daredevils and
lunatics."
?? George Fitch, Atlanta Constitution Newspaper, 1916
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