question

flexsimuser0801 avatar image
0 Likes"
flexsimuser0801 asked flexsimuser0801 edited

No valid path found AGV network

I get errors saying that there is no valid path towards the pickup point (bottom). However, there are plenty in this example. The purple parts only allow empty AGVs. This is a modified version of Anthony Johnson its Kiva Network. Hereby the file: Kiva-attempt.fsm

1716559466242.png

FlexSim 24.0.0
agvagvpathkivathe routes of kiva
1716559466242.png (692.0 KiB)
5 |100000

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

1 Answer

Patrick Zweekhorst avatar image
0 Likes"
Patrick Zweekhorst answered flexsimuser0801 commented

Hi @Flexsimuser0801 ,

It looks there there a small problem with the conditions on the paths. The control point is on the cross point of two paths, where one path has a condition that the AGV needs to empty. The control point where the AGV picks up the item seems to be on that path. So the AGV can't leave.
I don't know how Anthony did it in this model but I would make the path with the constraints a little bit smaller, like this:

1716560470298.png

Maybe this is not needed, but it is how I would solve it for now.

Good luck!


1716560470298.png (5.1 KiB)
· 1
5 |100000

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

flexsimuser0801 avatar image flexsimuser0801 commented ·

Hi Patrick, this partially solved my problem. I have still some issues in the middle part of my layout but I don't find any error. kiva-attempt2.fsm

1716571092522.png

0 Likes 0 ·
1716571092522.png (77.1 KiB)
kiva-attempt2.fsm (267.8 KiB)