[TRNSYS-users] Iterative feedback controller

[Liu, Ming - liumy008]

Dear all,

 

In my model, I used an Iterative Feedback Controller (Type22) to control
a variable speed fan. After the simulation, I found the controller was
stuck during 48% of the time. Is that mean I can not rely on my
simulation results? 

 

Actually, I got many other questions when using Type22. I have read the
Manual, but I am still not sure how the Type22 works. I also looked at
the FORTRAN codes and I got trouble to understand it. Is there anyone
can explain it? 

 

Thanks in advance!  

 

Cheers,

Ming 

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