From: Vinz A on
Hi everyone,

I am trying to model a closed loop system within the Simulink with Embedded Matlab functions (contains ODE's and fsolve functions).
I have a problem with closed loop i,e when I connect the output port of the system to the same system's input port.
error: 'cannot be assigned algebraic variables'

Can anyone please help about how to make it work. open loop works fine.
Any knid of help is highly appreciated.

Cheers,
vinz
From: Vinz A on
Hi,
How to model Closed loop for iterative systems in simulink.
Can anyone please help.
Cheers
vinz

"Vinz A" <vinzav(a)gmail.com> wrote in message <hsh9ns$2rv$1(a)fred.mathworks.com>...
> Hi everyone,
>
> I am trying to model a closed loop system within the Simulink with Embedded Matlab functions (contains ODE's and fsolve functions).
> I have a problem with closed loop i,e when I connect the output port of the system to the same system's input port.
> error: 'cannot be assigned algebraic variables'
>
> Can anyone please help about how to make it work. open loop works fine.
> Any knid of help is highly appreciated.
>
> Cheers,
> vinz
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