[TRNSYS-users] TRNOPT

[leen peeters]

Hi,

what is your constraint?
How did you define your optimisation function? What doe sit look like?

leen

On Wed, 17 Apr 2019 at 21:39, Hemmatabady, Hoofar via TRNSYS-users <
trnsys-users at lists.onebuilding.org> wrote:

> Hi Leen,
>
>
> I can define constraints as penalties in TRNOPT. However, defining
> penalties instead of constraints does not work when there are many of them.
> TRNOPT does not have the option for specifying constraints.
>
>
> How can be the constraints defined in TRNSYS file? and What do you mean by
> adapting optimization function in TRNSYS?
>
>
> Best regards,
>
> Hoofar
> ------------------------------
> *Von:* TRNSYS-users <trnsys-users-bounces at lists.onebuilding.org> im
> Auftrag von leen peeters via TRNSYS-users <
> trnsys-users at lists.onebuilding.org>
> *Gesendet:* Mittwoch, 17. April 2019 21:05:05
> *An:* TRNSYS users mailing list at OneBuilding.org
> *Cc:* leen peeters
> *Betreff:* Re: [TRNSYS-users] TRNOPT
>
> Hi,
>
> why not defining the constraints and penalties in your TRNSYS file? That
> is how I do it.
> multi-objectives is again something I do by adapting my optimisation
> function in TRNSYS
> The last one ... you should try. I have not yet tested that. Genopt calls
> TRNSYS and then TRNSYS calls EES. If it is possible, you might have to be
> really careful with the location of your files. Best is to start with a
> working TRNOPT example. Then add a link to a small routine in EES and build
> up from there.
>
> Leen
>
> On Wed, 17 Apr 2019 at 20:36, Hemmatabady, Hoofar via TRNSYS-users <
> trnsys-users at lists.onebuilding.org> wrote:
>
>> Dear all,
>>
>>
>> I have the following questions regarding optimization procedure in TRNSYS:
>>
>>
>> 1) How can I define optimization constraints in TRNOPT? (a method is
>> using penalty functions but It does not work for me as I have multiple
>> constraints)
>>
>>
>> 2) Is it possible to do Multi-objective optimization in TRNOPT? if yes,
>> how?
>>
>>
>> 3) Some of my optimization variables come from EES to TRNSYS. Can TRNSYS
>> couple with EES and GenOpt simultaneously?
>>
>>
>> Best regards,
>>
>> Hoofar
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>>
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