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lovestudy asked Logan Gold commented

crane collision and radius


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Hello, friends. I am currently working on crane collisions, but sometimes adjusting the proximity radius is too small and the code does not execute. Sometimes adjusting the proximity radius is executed. I want to figure out the reason. The following figure shows that if the proximity radius is 5, crane 1 will avoid collision, but if the proximity radius is 2, the code will not be executed. Additionally, the main roles of proximity radius and collision radius in the proxy system are sometimes unclear to me.

5.png2.png

FlexSim 23.2.0
cranecollosionradius
5.png (42.7 KiB)
2.png (43.3 KiB)
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5 |100000

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Logan Gold avatar image Logan Gold ♦♦ commented ·

Hi @lovestudy, was Joerg Vogel's answer helpful? 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.

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Joerg Vogel answered Joerg Vogel commented Best Answer

My comment in your previous question shows a solution with additional inserted queues to be collision partners on bridge runners of cranes. https://answers.flexsim.com/comments/174141/view.html

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lovestudy avatar image lovestudy commented ·

Hello, friend. I'm very sorry, I just saw your message. I'll give it a try, thank you very much.

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Joerg Vogel avatar image Joerg Vogel lovestudy commented ·

@lovestudy,

I attach an partly working model. There are still conditions, when a crane runs through another crane. I am struggeling where and when I update priority values to define which crane must go away rather than to finish his transport job.crane_collision_23_prevent_collision_unfinished.fsm

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crane-collision-23-prevent-collision-unfinished.fsm (54.0 KiB)
lovestudy avatar image lovestudy Joerg Vogel commented ·

Hello, friend. You can try writing the priority using code in the proximity detection system. Priority can be set according to your task type.

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