Research Article

Solving Integrated Process Planning, Dynamic Scheduling, and Due Date Assignment Using Metaheuristic Algorithms

Table 4

Due date assignment rules.

Rule No NameExplanationEquations

0,1,2SLKSlack
3,4,5WSLKWeighted slack
6,7,8TWKTotal work content
9,10,11WTWKWeighted total work content
12,13,14NOPPTNumber of operations plus processing time
15,16,17WNOPPTThe weighted number of operations plus processing time
18RDMRandom-allowance due dates
19,20,21,22,23,24,25,26,27PPWProcessing-time-plus-wait
28,29,30,31,32,33,34,35,36WPPWWeighted processing-time-plus-wait