question

Edwin N avatar image
0 Likes"
Edwin N asked Julie Weller commented

Multiple process times in one processor using 1 or more dispatchers

MultipProcessExample_22-withdispatcher.fsmI was provided a possible solution to model multiple sequential process steps in one processor using a process flow. It works if there is only a single Operator task executor who will keep unloading/loading the same part multiple times until completed. However my case involves using a dispatcher of multiple operators and some of the substeps will require both an Operator and an Inspector (from a different Dispatcher). When I try to set this up, as soon as the first substep is completed and an Operator unloads the item (to load back again into the same processor for the 2nd substep/etc), a different Operator will load a new item into the processor. The processor should only be running 1 item at a time and should complete all the substeps outlined in the process flow before same/different Operator should load a new item. How should I model this correctly? Thank you!

FlexSim 23.0.3
multiple process times same processor with dispatcher
multipprocessexample-22-withdispatcher.fsm (51.7 KiB)
· 1
5 |100000
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 12 attachments (including images) can be used with a maximum of 23.8 MiB each and 47.7 MiB total.

Julie Weller avatar image Julie Weller commented ·

Hi @Edwin N, was that answer helpful? If so, please click the "Accept" button at the bottom of their answer. Or if you still have questions, add a comment and we'll continue the conversation.

If we haven't heard back from you within 3 business days we'll auto-accept an answer, but you can always comment back to reopen your question.

0 Likes 0 ·

1 Answer

Julie Weller avatar image
0 Likes"
Julie Weller answered Julie Weller commented

Hi @Edwin N! It looks like you probably want to use a resource in the process flow. If you add all the operators to a group and then use the group as a resource you can then acquire and release operators and it will choose the first available. For more help, you could post your model (if it's proprietary just toggle this post to private) and we could take a close look at it!

· 9
5 |100000
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 12 attachments (including images) can be used with a maximum of 23.8 MiB each and 47.7 MiB total.

Edwin N avatar image Edwin N commented ·
Hi Julie, thank you for the response. This was actually what I did first. However, I need to run scenarios using the experimenter to determine the qty of resources I need and having this resource in the PF won't allow me to get this answer... Unless there is a way to run experiments with resources existing in both 3d model and process flows?
0 Likes 0 ·
Julie Weller avatar image Julie Weller Edwin N commented ·
You actually can do that! For example if we create a group called something like "Operators" and add our operator to it, in the parameter table you could sample that group and for the trigger choose Delete and Copy Out Group members. Then the resource would sample the Operators group as well and would change based on the number in the parameter table. Let me know if that makes sense! I'll upload a very simple sample model in a minute or two.
0 Likes 0 ·
Edwin N avatar image Edwin N Julie Weller commented ·

Ok I will try that and create groups of Operators and Inspectors. Is this also the same approach for the processor so I can include it in the experiment runs? Even if there is only member in the group for the Processor?

Second question: If I sample the Dispatcher (group of Operators in the 3d model) and sample the Group in the process flow (same group of Operators) as different parameters, will the experimenter treat these as two different resource groups and therefore I should treat them as a collective pool when reviewing the scenario results?

0 Likes 0 ·
Show more comments
Julie Weller avatar image Julie Weller Edwin N commented ·

Here's that model!

Group Operators Sample.fsm

0 Likes 0 ·
group-operators-sample.fsm (170.7 KiB)
Edwin N avatar image Edwin N Julie Weller commented ·

Got it, thank you!

0 Likes 0 ·