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flexsimuser0801 avatar image
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flexsimuser0801 asked Jeanette F commented

AGV warehouse model - AGV does not transport

I want to simulate a warehouse where an agv drops arrivals at a storage position. In my network however, the agv does not transport but arrivals automatically enter the storage position. Where is the error/ how can this be fixed?

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AGV_ASRS_test.fsm

FlexSim 22.2.4
agvagv networkagv dropoff
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agv-asrs-test.fsm (71.9 KiB)
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Joerg Vogel avatar image Joerg Vogel commented ·

Each of your control points must be connected to your rack and you need to address each control point as a via point of travel to your destination. Then a vehicle can travel to a slot control point and do an offset unload task.

I would build it with an A*Star grid instead.

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flexsimuser0801 avatar image flexsimuser0801 Joerg Vogel commented ·
Thank you for your answer. Do you mean each control point within my rack should be connected with the rack or the ones outside?

I am trying to do it with an AGV network since prescribed process flows are available and some logic should be custom.

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Joerg Vogel answered Joerg Vogel edited

An AGV control point connects an object to an AGV Path system. From this control point a traveler can perform an offset travel to get to a location by coordinates. If Control Points are destinations of travel, then each control point must be connected to an involved object. A slot is not an object. It cannot be connected to a control point. Only a rack as an object can be connected. If you want to get most nearest to a slot, then you have to let travel a taskexecuter to a control point nearest to this slot. Otherwise any connected control point to a rack is good for an unload task as any other control point. The routing system does not evaluate which control point is nearest to a slot for unloading. The routing system looks for a control point that is nearest to current location of a traveler and is connected to the rack object. When a traveler arrives at such a control point an unloaded item transfers directly into its designated slot.

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