Hi,
I want to create a source that produces 40 boxes per minute, but the boxes are randomly spaced within that timeframe.
Can anyone help? Thanks!
Hi @Noah K,
In the 3D, I would use a source to create all 40 items at once, each minute. These 40 items immediately go to a 40 capacity processor that assigns a random process time 0-60 seconds. The source+processor together accomplish your goal.
A similar concept can be built in process flow.
Here is a sample model implementing both the 3D and ProcessFlow approaches:
Hi @Noah K,
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There is certainly a better approach than this:
You collect 40 different random values. You normalize these values, that the sum of them gets 1. You multiply each value with 2/3 seconds. You set the delay time of the Process Flow to create a new item to the next value of your collection. If the 40th item is released you start to create a new collection of 40 values.
You can use this approach in 3D source, too. You build OnReset the first set of 40 values and add the first value to a label at the source. This label value is the Inter-Arrivaltime. The OnCreation trigger changes the label value.
This model (Version 18 .2.2) uses a static label array in the 3D Source triggers. interarrivaltime-by-static-array-values.fsm
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