Kanban System with JIS

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이종화

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Dec 3, 2024, 3:06:58 AM12/3/24
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Hello,
I am making a simple Kanban(=SimEntity1) system for my assignment and I am having several issues while making my simulation (JIS/JIT) model. My first question is written as per below. Please help me.


Conditions
  • SimEntity1 = Kanban contains the production number.
  • Each server has a production plan corresponding to the production number, and workers follow this plan. For example:
If Kanban #1 is received, workers produce the products listed in the first production plan.

If Kanban #2 is received, workers produce the products listed in the second production plan, and so on.


Goal
  • When the first Kanban arrives at Server2, the worker at Server2 starts producing according to the first production plan, and the Kanban simultaneously returns to Server1 while production is ongoing.

Issue
  • Using Queue2 -> Duplicate -> Queue + Server2 can partially achieve this goal. However, the connection between Queue and Duplicate is not functioning as intended, resulting in the Kanban moving after production is completed rather than simultaneously during production, as shown in the attached file.

Question
How can this issue be resolved to ensure the Kanban moves simultaneously with production?


Kanban.cfg

Cristiano Silva

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Dec 3, 2024, 11:01:13 AM12/3/24
to 이종화, JaamSim Users Discussion Group
Hello.

You can use the 'Expression Threshold'.

I have a video explaining it, inside a playlist.


The subtitles are in English.

Atenciosamente,
Cristiano Luís Turbino de França e Silva
==============================
                      GNU / Linux
    ,                ,       /       .-.
   /                  \     /      (e e)
  ((__-^^-,-^^-__))   /     _.`V'._
    `-_---' `---_-'      /    //~~W~~\\
  <__|o ` 'o|__>   /    //,           ,\\
        \   `  /       /    // |            | \\
         ):  :(      /      \) |            | (/
        :o_o:    /           \           /
          "-"    /              `w -  w'


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JongHwa Lee

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Dec 4, 2024, 12:14:36 AM12/4/24
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Hi, Cristiano
Thanks for the solution. I solved the problem using the following sequence.

"EntityGate(with ExpressionThreshold) -> Duplicate -> Server"

2024년 12월 3일 화요일 오후 8시 1분 13초 UTC+9에 cristi...@gmail.com님이 작성:
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