1. ME 59700 Summer 2013 Systems Engineering, Part II Session 10 17 July 2013 Mr. Larry Hopp, CPL

2. 2 Agenda Turn in Homework Ch. 14 Answer FMECA System Safety Question Discuss Project & class time (55 Minutes) Quiz Ch. 14(15 Minutes) Discuss Ch. 15(40 Minutes)

3. 3 Design for Logistics and Supportability Design in Logistics and Supportability from the beginning. –Hard and expensive to change after design configuration has been established. Logistics and Maintenance Support Infrastructure is a major element of your system Depends on Reliability, maintainability, and human factors. Goal - Right Asset, Right Place, Right Time

4. 4 Definition and Explanation Logistics and Support Infrastructure –Initial purchasing and acquisition –Manufacture/production –Transportation and Distribution –Installation of system at customer sites –Sustaining maintenance –Support of system throughout the life cycle –Integrated with the other design elements Goal - Right Asset, Right Place, Right Time

5. Copyright ©2011, ©2006, ©1998 by Pearson Education, Inc. Upper Saddle River, New Jersey 07458 All rights reserved. Systems Engineering and Analysis, Fifth Edition Benjamin S. Blanchard Wolter J. Fabrycky Figure 15.1 System development, production/construction, operational, logistics, and maintenance support activities.

6. Copyright ©2011, ©2006, ©1998 by Pearson Education, Inc. Upper Saddle River, New Jersey 07458 All rights reserved. Systems Engineering and Analysis, Fifth Edition Benjamin S. Blanchard Wolter J. Fabrycky Figure 15.2 Logistics and supply chain activities.

7. Copyright ©2011, ©2006, ©1998 by Pearson Education, Inc. Upper Saddle River, New Jersey 07458 All rights reserved. Systems Engineering and Analysis, Fifth Edition Benjamin S. Blanchard Wolter J. Fabrycky Figure 3.14 System operational and maintenance flow.

8. 8 Integrated Logistics Support Disciplined, Unified, Iterative approach –Integrate support considerations into system and equipment design –Develop support requirements related to readiness objects and to design –Acquire the required support –Provide the required support during the operational phase at minimum cost. Goal - Right Asset, Right Place, Right Time

9. 9 Acquisition Logistics Supports the: –Design –Development –Test –Production –Fielding –Sustainment –Wartime readiness requirements Goal - Right Asset, Right Place, Right Time

10. 10 Logistics in the SOS Environment Effective and efficient Responsive to the new system requirements Compatible Does not degrade other systems Address system operability requirements early in the design process Goal - Right Asset, Right Place, Right Time

11. Copyright ©2011, ©2006, ©1998 by Pearson Education, Inc. Upper Saddle River, New Jersey 07458 All rights reserved. Systems Engineering and Analysis, Fifth Edition Benjamin S. Blanchard Wolter J. Fabrycky Figure 15.4 The basic elements of logistics and maintenance support.

12. 12 Elements of Logistics & Systems Support Planning/Design Interface –Integrated Logistics Support Plan –Integrated Support Plan –Maintenance Plan Logistics, Maintenance, & Support Personnel –Skills –Number of people Training and Training Support –Operator, maintenance, supervisor, instructor Goal - Right Asset, Right Place, Right Time

13. 13 Elements of Logistics & Systems Support Supply Support –Provisioning, Spares, repairable or nonrepairable, Initial and replacement, Consumables, Initial and replacement, right quantities, right place, right time Computer Resources –Computers, software, networks, maintenance software, interfaces Goal - Right Asset, Right Place, Right Time

14. 14 Elements of Logistics & Systems Support Technical Data, Reports, and Documentation –RFID, GPS for packaging –Parts lists Maintenance Support Facilities and Utilities –Special facilities, warehouses, etc Goal - Right Asset, Right Place, Right Time

15. 15 Elements of Logistics & Systems Support PHS&T Test, Measurement, Handling, and Support Equipment Logistics Information –Ensure an effective and efficient information flow Goal - Right Asset, Right Place, Right Time

16. 16 Supply Chain Factors Capability Availability Quality Goal - Right Asset, Right Place, Right Time

17. 17 Purchasing & Material Flow Factors Initial purchasing –# of purchase orders processed –Quality of purchasing process Flow of Materials –Cost of Materials Processed. Goal - Right Asset, Right Place, Right Time

18. Copyright ©2011, ©2006, ©1998 by Pearson Education, Inc. Upper Saddle River, New Jersey 07458 All rights reserved. Systems Engineering and Analysis, Fifth Edition Benjamin S. Blanchard Wolter J. Fabrycky Figure 15.6 The various forms of transportation.

19. 19 Transportation & Packaging Factors Route Capacity Time Cost Goal - Right Asset, Right Place, Right Time

20. 20 Warehousing & Distribution Factors Functions –Receiving –Stock or transfer –Pick –Cross dock –Shipping Goal - Right Asset, Right Place, Right Time

21. 21 Warehousing & Distribution Factors Metrics –Time –Cost of each shipment –Cost of holding inventory –Value of products –Space utilization and cost per area –Volume of products handled Goal - Right Asset, Right Place, Right Time

22. 22 Maintenance Organization Factors Direct Maintenance Time –MLH/OH, MLH/mission cycle, MLH/month, MLH/Labor action Indirect labor Turnover rate Amount of training Work orders processed ADT Goal - Right Asset, Right Place, Right Time

23. 23 Spares, Repair Parts, & Related Inventory Factors Spares and repair parts Additional Stock –Items in maintenance –Procurement lead time –Beyond economical repair (BER) Goal - Right Asset, Right Place, Right Time

24. Copyright ©2011, ©2006, ©1998 by Pearson Education, Inc. Upper Saddle River, New Jersey 07458 All rights reserved. Systems Engineering and Analysis, Fifth Edition Benjamin S. Blanchard Wolter J. Fabrycky Figure 15.8a Spare-part requirement nomograph

25. Copyright ©2011, ©2006, ©1998 by Pearson Education, Inc. Upper Saddle River, New Jersey 07458 All rights reserved. Systems Engineering and Analysis, Fifth Edition Benjamin S. Blanchard Wolter J. Fabrycky Figure 15.8b Spare-part requirement nomograph

26. 26 Spares, Repair Parts, & Related Inventory Factors Excess Inventory costs money Could become obsolete To little inventory could lead to a stock out You need just the right amount. Goal - Right Asset, Right Place, Right Time

27. 27 Spares, Repair Parts, & Related Inventory Factors Economic Order Quantity –Reorder point = (Order ship time X Day of Supply) + Safety Level –EOQ = Sq rt (2 C o D/C i ) C o - Cost to Order D - Demands /year C i – Cost to hold in inventory –Doesn’t apply to high value items or mission critical items Goal - Right Asset, Right Place, Right Time

28. Copyright ©2011, ©2006, ©1998 by Pearson Education, Inc. Upper Saddle River, New Jersey 07458 All rights reserved. Systems Engineering and Analysis, Fifth Edition Benjamin S. Blanchard Wolter J. Fabrycky Figure 15.9 Representation of an actual inventory cycle.

29. 29 Test & Support Equipment Factors What is it? Where does it go? What does it service? What is the reliability of the test equipment? What kind of spares do you need for the test equipment? Goal - Right Asset, Right Place, Right Time

30. 30 Maintenance Facility Factors Turn around time (TAT) Facility Utilization Energy Utilization Facility Cost Goal - Right Asset, Right Place, Right Time

31. 31 Computer Resources & Maintenance Software Factors Major element Software Maintainability Software Reliability –Initial development errors Software Failure Goal - Right Asset, Right Place, Right Time

32. 32 Technical Data and Information Systems Factors Data availability Data Protection Logistics Response Data Access Item Location Information Processing Change implementation Cost Goal - Right Asset, Right Place, Right Time

33. 33 Chapter 15 Wednesday 24 July –Homework Chapter 15 Problems 7, 9, 15, 17, and 27 (some is 2) Quiz #5 Chapter 15 Goal - Right Asset, Right Place, Right Time