1. Production and Operations Management: Manufacturing and Services PowerPoint Presentation for Chapter 17 Operations Scheduling Chase Aquilano Jacobs Eighth Edition

8. Job Sequencing Example First-Come First-Served 10 FCFS Schedule Late? On-Time? Orders submitted at beginning of week n-jobs on one machine

9. Job Sequencing Example Shortest Operating Time 11 Orders submitted at beginning of week n-jobs on one machine Shortest Operating Time Schedule Late? On-Time?

10. Job Sequencing Example Last-Come First-Served 12 Orders submitted at beginning of week n-jobs on one machine Last-Come First-Served Schedule Late? On-Time?

11. Job Sequencing Example Earliest Due Date First 13 Orders submitted at beginning of week n-jobs on one machine Earliest Due Date First Late? On-Time?

12. n/1 Example 2 1 E 9 6 D 7 2 C 6 4 B 5 3 A Due date (days hence) Processing time (Days) Job (in order of arrival)

13. FCFS Total flow time 2 1 E 9 6 D 7 2 C 6 4 B 5 3 A Due date (days hence) Processing time (Days) Job (in order of arrival) 15 + 1 = 16 9 + 6 = 15 7 + 2 = 9 3 + 4 = 7 0 + 3 = 3 Flow Time (days)

16. Capacity requirements planning Routings and work centers Shop- floor dispatching Work- in-process control Input/ output analysis Prioritized queue lists Standard production costs Labor and equipment requirements Work orders Work order scheduling Work order tracking Hewlett-Packard’s Shop-Floor Control System 16