Prev: ¿when do i have to use a solver with a simscape model?
Next: "Wavelet Packet Decomposition"
From: Arnaud Miege on 16 Feb 2010 05:07
"Jerome " <j.steg(a)gmx.net> wrote in message
> Hi Arnaud,
> i just uploaded them
> thx

Where?

Arnaud
From: Jerome on 16 Feb 2010 12:00
"Arnaud Miege" <arnaud.miege(a)nospam.mathworks.co.uk> wrote in message <hldqo6$or3$1(a)fred.mathworks.com>...
> "Jerome " <j.steg(a)gmx.net> wrote in message
> > Hi Arnaud,
> > i just uploaded them
> > thx
>
> Where?
>
> Arnaud

In the file exchange.
but it says i have to wait few days until it has been uploaded, because it would be checked first.
i uploaded both programs, not as screenshots
From: Frank W. on 18 Feb 2010 05:05
Hello,
are you sure that your asynchronous motor data are correct? Normally, the stator resistance is small in comparison to all other motor data (magnetizing inductance, rotor resistance refered to the stator). You entered 25 Ohms as stator resistance which is very high. The resistances and inductances determine the motor torque.
Regards
Frank
From: Arnaud Miege on 18 Feb 2010 07:04

"Jerome " <j.steg(a)gmx.net> wrote in message
news:hleiv9$c5e$1(a)fred.mathworks.com...
> "Arnaud Miege" <arnaud.miege(a)nospam.mathworks.co.uk> wrote in message
> <hldqo6$or3$1(a)fred.mathworks.com>...
>> "Jerome " <j.steg(a)gmx.net> wrote in message
>> > Hi Arnaud,
>> > i just uploaded them
>> > thx
>>
>> Where?
>>
>> Arnaud
>
> In the file exchange.
> but it says i have to wait few days until it has been uploaded, because it
> would be checked first.
> i uploaded both programs, not as screenshots
>

Well, I have run the model, then inserted a torque measurement block between
the induction motor and the pump, and compared the results of both scopes,
with and without the torque measurement block. They are exactly identical.
Am I missing something? There doesn't seem to be a problem as far as I can
tell.

Also, you seem to misunderstand the purpose of the file exchange. It is not
there for users to post models for debugging purposes. The file exchange is
here to provide useful tools and models for others to use, and for others to
learn from. Please use another filesharing site next time, unless of course
you have a model that is working well and wlel documented that you want to
share with other members sof the community, in which case it's a perfectly
valid use of the file exchange.

HTH,

Arnaud



From: Jerome on 20 Feb 2010 17:30
"Arnaud Miege" <arnaud.miege(a)nospam.mathworks.co.uk> wrote in message <hljacj$8r6$1(a)fred.mathworks.com>...
>
> "Jerome " <j.steg(a)gmx.net> wrote in message
> news:hleiv9$c5e$1(a)fred.mathworks.com...
> > "Arnaud Miege" <arnaud.miege(a)nospam.mathworks.co.uk> wrote in message
> > <hldqo6$or3$1(a)fred.mathworks.com>...
> >> "Jerome " <j.steg(a)gmx.net> wrote in message
> >> > Hi Arnaud,
> >> > i just uploaded them
> >> > thx
> >>
> >> Where?
> >>
> >> Arnaud
> >
> > In the file exchange.
> > but it says i have to wait few days until it has been uploaded, because it
> > would be checked first.
> > i uploaded both programs, not as screenshots
> >
>
> Well, I have run the model, then inserted a torque measurement block between
> the induction motor and the pump, and compared the results of both scopes,
> with and without the torque measurement block. They are exactly identical.
> Am I missing something? There doesn't seem to be a problem as far as I can
> tell.
>
> Also, you seem to misunderstand the purpose of the file exchange. It is not
> there for users to post models for debugging purposes. The file exchange is
> here to provide useful tools and models for others to use, and for others to
> learn from. Please use another filesharing site next time, unless of course
> you have a model that is working well and wlel documented that you want to
> share with other members sof the community, in which case it's a perfectly
> valid use of the file exchange.
>
> HTH,
>
> Arnaud
>
>
Hi Arnaud,
Sorry for the misunderstanding. I didn't know where else to upload it, to exchange it with you. Can you recommend me a platform?
The issue I have on the SimElectronics Block is with the torque measurement. Strange because I connected it in two different ways and it didn't work out. Could you sent me your file, or a screenshot to my email? do you see it?

The issue on the SimPowerSystems Block, is if I run:
The pump with speed, measure speed and feed it back to the motor
The pump with speed, measure torque and feed it back to the motor
The pump with torque, measure torque and feed back torque.
The only scenario which is working is when i run the pump with torque and feed back speed.

Thank you,
Jerome
First  |  Prev  |  Next  |  Last
Pages: 1 2 3
Prev: ¿when do i have to use a solver with a simscape model?
Next: "Wavelet Packet Decomposition"