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Optimize cutting sizes

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Philip Treacy
(@philipt)
Posts: 1631
Member Admin
Topic starter
 

Hi Catalin,

I need your help about an issue.

I want to efficiently distribute some numbers into a maximum value.

Let's say I have a stick with 6meters long, then I want to efficiently use every stick with certain values of cutting sizes so there will not be many scrap.

I want to know how many sticks I will need for that and how is the distribution of cutting sizes in each stick.

Is it possible to make it in excel?

I hope my explanation is clear.

 
Posted : 17/02/2021 12:40 pm
(@catalinb)
Posts: 1937
Member Admin
 

Hi Nur,

Cutting optimization is a complex problem, it's not just a formula. A complex algorithm is needed, see a problem description here: https://www.researchgate.net/publication/228526625_Cutting_optimization_with_variable-sized_stock_and_inventory_status_data

There are a few solution, not all free, like this one: http://www.optimalon.com/length_cutting_excel.htm

Or: https://www.lindo.com/lsmodels/Controller/doSelect.php?action=2&name=CUTTING_STOCK.xls

 
Posted : 18/02/2021 3:58 am
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