On 12 November 2010 17:12, Mario. emef...@gmail.com wrote:
And as for flat-topped sine wave, are you sure it is NOT a space vector
wave? When I did SVPWM on PIC18F452 some 6 years ago, it made a lovely sine
wave measured from phase to phase,
Surely what you are describing there is more
On Fri, 12 Nov 2010, Andy Pugh wrote:
Date: Fri, 12 Nov 2010 17:34:50 +
From: Andy Pugh a...@andypugh.fsnet.co.uk
Reply-To: EMC developers emc-developers@lists.sourceforge.net
To: EMC developers emc-developers@lists.sourceforge.net
Subject: Re: [Emc-developers] BLDC Driver
On 12
On Fri, 2010-11-12 at 17:34 +, Andy Pugh wrote:
On 12 November 2010 17:12, Mario. emef...@gmail.com wrote:
And as for flat-topped sine wave, are you sure it is NOT a space
vector wave? When I did SVPWM on PIC18F452 some 6 years ago, it made a
lovely sine wave measured from phase to
On Fri, 2010-11-12 at 10:10 -0800, Peter C. Wallace wrote:
... snip
All this three phase stuff makes me wonder if a car alternator (with diodes
removed) would make a fair AC servo motor (you would have to supply the field)
I guess one disadvantage is that they would have fairly high inertia
On 12 November 2010 18:46, Kirk Wallace kwall...@wallacecompany.com wrote:
Another project I was
thinking about, is seeing if my motorcycle permanent magnet alternator
would work as a three-phase motor. It is configured just like an
out-runner, but this doesn't have a controllable field.
On Fri, 2010-11-12 at 19:02 +, Andy Pugh wrote:
... snip
Perhaps in the original application too?
http://www.bodgesoc.org/OhDear.jpg
Ouch. Indications are, this is your bike. How did the story end?
--
Kirk Wallace
http://www.wallacecompany.com/machine_shop/
On 12 November 2010 19:39, Kirk Wallace kwall...@wallacecompany.com wrote:
Ouch. Indications are, this is your bike. How did the story end?
So far so good.
I decided that all the bits of magnetic grit were either in the oil,
in the oil filter, in the bottom of the sump or stuck somewhere out
On 11/12/2010 12:10 PM, Peter C. Wallace wrote:
All this three phase stuff makes me wonder if a car alternator (with diodes
removed) would make a fair AC servo motor (you would have to supply the field)
I guess one disadvantage is that they would have fairly high inertia
It has been
On 11/11/2010 07:21 PM, Andy Pugh wrote:
An updated and tested version of the 8i20 patch.
Thanks for the patch, I've looked briefly over it. Some questions/feedback:
Does this code drive the hostmot2 firmware module called UART in the
regmap? Or something else not mentioned in the
