1. University of Hagen, Center for Production Economics and Decision Support Faculty of Economics Transfer of Decision Concepts to Enterprise Resource Planning Prof. Dr. Dr. h. c. Günter Fandel October 10th, 2013

2. Faculty of Economics Prof. Dr. Dr. h. c. Günter FandelOct. 10th, 2013 University of Hagen, Center for Production Economics and Decision Support Slide 2 Agenda 1.Structure of PPS-Systems 2.Implementing OR-Research in Practice 3.Implemented Forecasting Methods 4.Consumption Based Material Planning 5.Bill of Materials Break-up Methods 6.Single Step Lot-Size Methods 7.Implemented Methods of Net Plan Techniques 8.Capacity Planning Methods 9.Simple Priority Rules

3. Faculty of Economics Prof. Dr. Dr. h. c. Günter Fandel University of Hagen, Center for Production Economics and Decision Support Slide 3 1. Structure of PPS-Systems Oct. 10th, 2013 Data Processing System Hardware Software Database Model Base Method Base Program Planning Materials Requirement Planning Process Times Planning Capacity Planning Delivery of Jobs Scheduling Process Data Control Results Satisfactory? yes no

4. Faculty of Economics Prof. Dr. Dr. h. c. Günter Fandel University of Hagen, Center for Production Economics and Decision Support Slide 4 1. Structure of PPS-Systems Oct. 10th, 2013 Program Planning Customer Order End Product Quantities of the Last Periods Marginal Rate of Profit Maximum Sales Quantity Data Inputs Quantities End Products Components Data Outputs Forecasting Optimization Data Processing

5. Faculty of Economics Prof. Dr. Dr. h. c. Günter Fandel University of Hagen, Center for Production Economics and Decision Support Slide 5 1. Structure of PPS-Systems Oct. 10th, 2013 Materials Requirement Planning End Product Quantities Stocks Bill of Materials Set-up Costs Inventory Costs Data Inputs Economic Order Quantities Jobs Data Outputs Materials Requirement Planning Economic Order Quantities Planning Data Processing

6. Faculty of Economics Prof. Dr. Dr. h. c. Günter Fandel University of Hagen, Center for Production Economics and Decision Support Slide 6 1. Structure of PPS-Systems Oct. 10th, 2013 Process Times Planning Jobs Delivery Dates Processing Steps Processing Times Data Inputs Jobs Feasible with Respect to Delivery Date Earliest Start of Production Latest End of Production Data Outputs Net Plan Technique Reducing Processing Times Data Processing

7. Faculty of Economics Prof. Dr. Dr. h. c. Günter Fandel University of Hagen, Center for Production Economics and Decision Support Slide 7 1. Structure of PPS-Systems Oct. 10th, 2013 Capacity Planning Jobs Feasible with Respect to Delivery Date Earliest Start of Production Latest End of Production Processing Steps Available Machineries Capacity Restrictions Set up Times Occupancy Time of Machines Data Inputs Jobs Feasible with Respect to Delivery Dates and Capacities Data Outputs Adaption of Capacities Adaption of Usage Data Processing

8. Faculty of Economics Prof. Dr. Dr. h. c. Günter Fandel University of Hagen, Center for Production Economics and Decision Support Slide 8 1. Structure of PPS-Systems Oct. 10th, 2013 Delivery of Jobs Jobs Projected Lead Times Capacities Availability of Materials Availability of Personnel Data Inputs Accepted Jobs Postponed jobs Data Outputs Controlling of Availability Heuristics Data Processing

9. Faculty of Economics Prof. Dr. Dr. h. c. Günter Fandel University of Hagen, Center for Production Economics and Decision Support Slide 9 1. Structure of PPS-Systems Oct. 10th, 2013 Scheduling Accepted Jobs Job Information Capacity Restrictions Data Inputs Capacity Usage Working Sheets Data Outputs Analytical Methods Priority Rules Expert Systems Data Processing

10. Faculty of Economics Prof. Dr. Dr. h. c. Günter Fandel University of Hagen, Center for Production Economics and Decision Support Slide 10 1. Structure of PPS-Systems Oct. 10th, 2013 Process Data Control Target Data Actual Data Data Inputs Control Data Improving of Processing Data Outputs Target-Actual Comparison Deviation Analysis Activities of Improvement Data Processing

11. Faculty of Economics Prof. Dr. Dr. h. c. Günter Fandel University of Hagen, Center for Production Economics and Decision Support Slide 11 2. Implementing OR-Research in Practice Oct. 10th, 2013 ERP DBS CIMS PPS BAOR INF

12. Faculty of Economics Prof. Dr. Dr. h. c. Günter Fandel University of Hagen, Center for Production Economics and Decision Support Slide 12Oct. 10th, 2013 3. Implemented Forecasting Methods

13. Faculty of Economics Prof. Dr. Dr. h. c. Günter Fandel University of Hagen, Center for Production Economics and Decision Support Slide 13 4. Consumption Based Material Planning Oct. 10th, 2013

14. Faculty of Economics Prof. Dr. Dr. h. c. Günter Fandel University of Hagen, Center for Production Economics and Decision Support Slide 14 5. Bill of Materials Break-up Methods Oct. 10th, 2013

15. Faculty of Economics Prof. Dr. Dr. h. c. Günter Fandel University of Hagen, Center for Production Economics and Decision Support Slide 15 6. Single Step Lot-Size Methods Oct. 10th, 2013

16. Faculty of Economics Prof. Dr. Dr. h. c. Günter Fandel University of Hagen, Center for Production Economics and Decision Support Slide 16 7. Implemented Methods of Net Plan Techniques Oct. 10th, 2013

17. Faculty of Economics Prof. Dr. Dr. h. c. Günter Fandel University of Hagen, Center for Production Economics and Decision Support Slide 17 8. Capacity Planning Methods Oct. 10th, 2013

18. Faculty of Economics Prof. Dr. Dr. h. c. Günter Fandel University of Hagen, Center for Production Economics and Decision Support Slide 18 9. Simple Priority Rules Oct. 10th, 2013

19. Faculty of Economics Prof. Dr. Dr. h. c. Günter Fandel University of Hagen, Center for Production Economics and Decision Support Slide 19 Thank you for your attention! Oct. 10th, 2013