Prev: Inverse PSD
Next: inconsistent calculation in matlab
From: XU on 22 Feb 2010 16:18
I build two models using SimPowerSystems and SimMechanics. The two models are the same in the main blocks. The only difference is the second model has more scopes then the first one. However, these two models give two quite different results.

Does SimPowerSystems or SimMechancis have this kind of problem?

Thank you.

Xu
From: sajad aghsizade on 23 Feb 2010 01:15
On Feb 23, 12:18 am, "XU " <duck1...(a)gmail.com> wrote:
> I build two models using SimPowerSystems and SimMechanics. The two models are the same in the main blocks. The only difference is the second model has more scopes then the first one. However, these two models give two quite different results.
>
> Does SimPowerSystems or SimMechancis have this kind of problem?
>
> Thank you.
>
> Xu
Dear Xu
I have only one solution for your problem
check your solver in tow model.
sometime solver play it's determinate role.
Best wishes
From: Steven Lord on 24 Feb 2010 13:39

"XU " <duck1986(a)gmail.com> wrote in message
news:hlusaa$sqv$1(a)fred.mathworks.com...
>I build two models using SimPowerSystems and SimMechanics. The two models
>are the same in the main blocks. The only difference is the second model
>has more scopes then the first one. However, these two models give two
>quite different results.
>
> Does SimPowerSystems or SimMechancis have this kind of problem?

No one is going to be able to diagnose the cause of the differences with
just the information you provided. You should send your models to Technical
Support -- they can investigate the source of the discrepancies.

--
Steve Lord
slord(a)mathworks.com
comp.soft-sys.matlab (CSSM) FAQ: http://matlabwiki.mathworks.com/MATLAB_FAQ


 | 
Pages: 1
Prev: Inverse PSD
Next: inconsistent calculation in matlab