Engineering BOM vs. Assemblage BOM

Transcription

1 Engineering BOM vs. Assemblage BOM Configure me Relatiedag 14 oktober 2015 Ron Sterk Business Development Consultant Siemens Industry Software B.V. Restricted Siemens AG 2015 Page

2 Problems during manufacturing Business Drivers Impacting Manufacturing Page 5

3 Problems during manufacturing Current and Future Manufacturing Goals Page 6

4 Example Page 7

5 History Drawing based Model based Modulair approach Page 11

6 Multiple BOM s Current way of working PLM Product A Assembly B Item C Item D ERP Product A Item C Item D Item E ebom Item E mbom Item F Flattening structure Additional items (oil, glue) Page 12

7 BOM Management - General Concept There is not only one view to a product; Different disciplines will look differently to products and their describing information A summary of these views are : As-Specified As-Designed As-to-be-Manufactured As-Planned As-Manufactured As not all views are used by the same disciplines, not all views are therefore created, maintained and used within the same systems. Page 13

8 Best Practices for Data Authoring and Information Flows PLM Parts ebom / mbom Documents Process BOM Instructions As-Designed As-to-be-Manufactured What and How Parts, mbom Process BOM Process Feedback MES Parts and mbom Standard Costs Transactions Material Moves Completion Dates/Operator When and How Many ERP Cost Inventory Schedule Quantity As-Planned Work Orders Order BOM Progress/Results As-Manufactured Page 14 Who and Where

9 BOM Management - Business Requirements The As-Designed (ebom) and As-to-be-Manufactured (mbom) views do not necessarily have to be the same. Main reasons for ebom / mbom differences are: Removal of (sub) assemblies that do not exist in the physical world. Addition of non-design items which are needed for manufacturing the product Therefore : Manufacturing Engineers must be able edit the mbom for restructuring purposes (Manufacturing Kits). Manufacturing Engineers must be able edit the mbom to add unique manufacturing content (nondesign items, Consumables) etc'. mbom updates should not modify the ebom structure. Manufacturing Engineers should control the mbom update process. Changes must be accorded, recorded and maintained Page 15

10 Chosen Solution for Customer X According to the Best Practices from the field ebom and mbom shall be separate item structures Manufacturing Engineers shall have read privileges on the ebom and write privileges on the mbom Modifications to the ebom and mbom structures shall be done using Change Procedures Page 16

11 Multiple BOM s Linking ebom mbom PLM ERP Product A Product A Product A Assembly B Item C Item C Item C Item D Item D Item D Item E Item E ebom Item E mbom Item F mbom Item F VALUE: No missing parts in mbom Page 17

12 Multiple BOM s Adding value with the BOP PLM Product A Product A Assembly B Item C Item D Item E ebom Product A Item C Item D Item E mbom Item F BOP Item C Item E Item F Item D P1 P2 W1 W2 R1 R3 R2 R4 VALUE: No missing parts in BOP Speed up production start-up ERP Virtual commissioning MES Page 18

13 Multiple BOM s PLM ERP view Global footprint planning Investment planning Plan ERP (SAP) Make or Buy Ramp up Source End of life/spare parts Plan PLM (Teamcenter) Product Portfolio Mgmt. EBOM Define MBOM Realize BOP Design for manufacturing Change requests Make Deliver Return M E S Commer - cialize/ Operate As-build Manufacturing Execution System (MES) Phase out Page 19

14 PLM Value Enhancement - (Multi-) Structure Management BOM Structures Page 22

15 Assembly Manufacturing & Quality Solutions Right synchronization across product engineering, manufacturing engineering, and production Right ingenuity to create leaner, more efficient processes Right insight into the real-world performance of plans Right control of quality and production operations Smart, Fast, Lean Manufacturing Page 24

16 Multiple BOM s A small scenario Link structures Assign Parts and Assy kits Accountability Checks Linking EBOM-MBOM Assign Parts MBOM Check completeness 4 Add process (BOP) Template process from classification Page 26

17 Aerospace example Page 27

18 Methods For delivering mfg. information to the shop floor Teamcenter Mfg. Documentation Adobe 3D PDF Work Instruction Editor Teamcenter Mfg. Report Standard Text WYSIWYG Page 37

19 What do other customers do! Page 48

20 What do other customers do! Both Custom Trucks Configure to Order Engineer to Order Page 49

21 BOM Synchronisation Value Benefits Summary Removes silos and increases team productivity Reduce errors providing increased visibility into the product lifecycle Manage, relate and consolidate product and process data Joint Strike Fighter. With 6500 users, Lockheed is currently managing the As-Designed, Manufacturing or As-Planned, and As-Built bill of materials inside of Teamcenter. Page 50

22 Questions? Smarter decisions, better products.