Re: DC Motors


"Charlie Siegrist" <chamarsie.spam@xxxxxxxxxxxxxxxxx> wrote in message
news:b20n539quk0smhobo1u6rtdka3dd9l2uoo@xxxxxxxxxx
Circa Mon, 28 May 2007 19:38:04 -0500 recorded as
<vBK6i.5918$C96.657@xxxxxxxxxxxxxxxxxxxxxxxxxx> looks like "Jon Slaughter"
<Jon_Slaughter@xxxxxxxxxxx> sounds like:

So, figure out what the trigger does to regulate the speed, and mimic it
via automation. The same goes for the polarity control.
Reverse-engineer
the operation and you will know what to do. <see below>

Thats not the issue... you guys keep thinking I'm trying to control the
speed of the motor.. I'm not... i'm trying to find the effects that
changing
the voltage has on the motor's properties... I guess I should have asked
this question in a physics or mechanics NG instead...

Well, you're simply not making sense. In your original post you said:

"I figure that it has enough torque to do it and I can control the speed
quite easily."

"I plan on using some gears so I can open and close it with a
change of polarity."

"I'm a little worried that it might have to much torque
or that it might be to fast/slow for the gate...."

And now you say you are not trying to control the speed. Well, which is
it? Have you not found that changing the voltage changes the speed? Can
you not see that experimenting with the existing controls will help you
understand how those controls affect the motor operation? Do you
understand that the motor's properties are inherent, and changing the
voltage does not change the motor's properties but instead changes its
operational performance?

Have you done any research on the subject? Do you understand the
relationship between rotational speed and torque? Are you making an
effort
to? Are you converting the motor to a practical project (a motorized
gate), or are you just dinking around? Make up your bloody mind what you
want to do, present it in an intelligible fashion, and quit blaming your
lack of ability to understand the help you are getting on the people that
are helping you. Crikey!! Jung n guvpx phag.


Ok... your on my ignore list... you want to bitch at me about this *** yet
your the one adding your own assumptions.. I said "Easily controlt he
speed"... i.e., fucking change the input voltage... I NEVER SAID I NEEDED TO
HAVE A VARIABLE SPEED CONTROL FOR THE MOTOR.

Use your fucking brain and maybe it would make more sense instead of trying
to make it blame it all on me. How fucking hard is it to conceptualize the
problem? open a fucking gate with a motor... what the fuck would I need
variable speed control for that? who's the fucking moron.

I never blamed anyone. I said I couldn't fucking understand it... theres a
difference... your the one who started the blame game and I'll be damned if
I'm going to take that *** from you. I asked fucking simple questions and
maybe I didn't do a good job of explaining but you have no fucking right to
try and put your ego trip on me.

Anyways, I'll figure it out by myself as usual cause fuckers like you and
phil who don't know *** who end up being wrong or misunderstand me(doesn't
matter if its my fault cause you have no right to try and make it worse) and
then have to put your ego in when I tell you that i not what I needed.

I guess you get to join the ignore list with Phil...

Note for all the other assholes who are going jump in and bitch at me for
bitching at him... just to fucking bad... save your breath.



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