Table 3

Variables in subject-to function

VariableDescriptionEquation
Ti,kThe estimated completion time without interruption of the process k of job iEq (3) - Eq (5)
dCurrent day countEq (3) - Eq (5)
HWDaily working hoursEq (3) - Eq (5)
HNDaily non-working hoursEq (3) - Eq (5)
Pi,kProcessing time of the process k of job iEq (3) - Eq (5)
LkTotal number of crews responsible for process kEq (6)
LnCurrent working crew executing the process k on the mold plate nEq (6)
NmNumbers of current occupied mold platesEq (7)
NMTotal number of available mold platesEq (7) and Eq (10)
Source(s): Authors’ own work

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