Two operators working in parallel and independent on the same item type

[larissa_m3]

[ FlexSim 19.1.0 ]

Imagine a manual station of window gluing in a automotive assembly line. Cycle time of 14 minutes. Two operators, each one has his separate tasks, like pre assemblies and rear/ front window preparation. When they have to fit the window on the body, they need both working together.

I tried multiprocessor, but it has the process one followed by the next. I have to make both operators work independently in the same itemtype and at two points work together also in the same itemtype.

The assembly line is stop and go.

[sebastian_hemmannE3JAU · Accepted solution]

Sounds as if you should build the processes (times) in Process Flow and Synchronize the parts the operators have to do together. Using a list would be the best way I think.

If you want further information or any help, please share a(n) (example-) model with us!

[larissa_m3]

This is a very simple model of what I want to do. modelo3-flexsim.fsm

In the processor, I added some of the activities. But the pre assemblies, both operator can do at the same time, it does not have to follow a sequence.

The model does not even work like that.

[sebastian_hemmannE3JAU]

So I´ve attached a model that hopefully meets your needs.

You can add further Processes or Sync Processes. Hope you can Figure out, what I did!?

19299-modelo3-flexsim-sh.fsm

[zac_higleyQBKLZ]

@Larissa M3

When looking at your model the you should just be referencing the dispatcher to handle which operator will work on a task. I have changed that in the model I have attached. (Just for visual I had the item change color after each task.) As for working on an item at the same time Sebastian's answer works very well. In his case you could also use a Synchronize Activity instead of the "Sync List." (There is a tutorial that you can view to help build a model with the Sync Activity.)

modelo3-flexsim.fsm