AGV stop at a control point

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shanice.c asked Nov 22, '21 Jeanette F commented Nov 28, '21

AGV stop at a control point

I have problem figure out why "OHAGV" stopped at a controlpoint named "U_3", while I couldn't find the mistake been made after refreshing path link for entire network and checking the connected path direction. I would like to know why this happened. Thank you!

1121ohagvstk_3.fsm

Software Version:

FlexSim 21.2.0

agv cp

1121ohagvstk-3.fsm (2.5 MiB)

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Jeanette F ♦♦ commented · Nov 28, 2021 at 03:59 AM

Hi @Fiona C, were you able to resolve your question? 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 unaccept and comment back to reopen your question.

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Answer 1 · 2021-11-23T11:40:56Z

shanice.c answered Nov 23, '21 shanice.c commented Nov 25, '21

I read from a previous question, tried to check "show control point/area allocations", and I saw ohagv has brown connection with the cp it stops in the simulation. Then I guess the problem is ohagv is allocating the cp that is used to define itself a traveler agv. I'm not sure if this is the reason, while after trying to move this traveler agv cp from main path to branch line, the issue seems to be solved. I still feel like a kind of unclear, is the "traveler agv" connection going to affect control point allocation?

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Ryan Clark commented · Nov 24, 2021 at 07:29 PM

Hi @Fiona C,

I believe that the reason the previous version of your model was getting stuck was because the OHAGV was being blocked by the Gripper on the AGV path. The Traveler AGV connection doesn't affect control point allocation. That's just how the AGV network knows that that object is attached to the network.

I seem to recall that in another version of your model you had the chassis and the gripper on separate AGV paths to prevent this interference. So maybe you could try that again? See Problems with AGV speed and process flow synchronization - FlexSim Community.

I hope this helps! Let us know if you have further questions!

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shanice.c Ryan Clark commented · Nov 25, 2021 at 05:31 AM

@Ryan Clark I didn't use two paths in this model, so maybe interference isn't the main reason. I have fixed some logic in process flow, so the problem hasn't happened currently. It might be logic mistakes I made somewhere in model.

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