my objective is to analyse a production for throughput times.
I want to distinguish in the analysis between two types of orders: those that include the production step „mixing“ and those that don’t (full-production vs. part-production). The data I have is a list with alle the return infos from the single workplaces. A second list connects the workplace numbers with the production steps
Order number
Workplace number
Duration (h)
4025
7
0,1
4025
13
0,3
4025
19
0,5
4026
14
0,4
4026
19
0,55
4027
8
0,2
4027
13
0,3
4027
20
0,6
Workplace number
Production step
7
Mixing
8
Mixing
12
Modling press
13
Molding press
14
Molding press
19
Oven
20
Oven
I was thinking about a variable input:
ordernumber~all orders|‘those ordernumbers where productionstep={[*mixing*]}‘~full-production| ordernumbers – ‘those ordernumbers where productionstep = {[*mixing*]}‘~part-production
Even though the logic seems clear I can’t put it into code – please give advise!
Btw: not possible via the number of steps, as the production steps can differ later in the production. Also I cannot just take out the „mixing“ in the process filter, as that means only to eliminate the duration of this step from the visualization, but not to exclude the orders with this process.