151111 Progress Update WP2 (Bram Westerweel)
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This document provides an overview of activities in Work Package 2 (WP2) which focuses on advanced manufacturing and after sales service supply chain design. It discusses the current status of a PhD research project including completed coursework and an outline for a research proposal. Potential topics for investigation are presented related to service supply chain design and use of additive manufacturing for temporary replacements in the exploitation stage. Future activities include completing the research proposal, a first paper, and additional topics to be identified.
151111 Progress Update WP2 (Bram Westerweel)
- 1. Overview of activities in WP2 Advanced manufacturing and after sales service supply chain design Bram Westerweel
- 2. Agenda • Current status update − PhD level courses − Research proposal • Research framework − Potential topics • Future activities 11/12/2015Update WP2 2
- 3. Current status update • Starting point: February 2015 • Research school BETA requires: • PhD level course load of 40 ects (1120 hours) • Full research proposal after 1 year • Currently completed: • 910 hours of course load • Concept research proposal (including research framework) 11/12/2015Introduction to WP2 3
- 4. Research framework • The capital goods lifecycle: • Each stage presents different topics to investigate. Design and exploitation stages seem most interesting and most relevant for AM & service logistics Introduction to WP2 411/12/2015 Design Production Exploitation Disposal SINTAS (2015-2019) Additive manufacturing in service supply chains WP1 WP2 Supply chain design WP3 Product design decisions (TCO perspective) AM concepts in the exploitation phase 1. Service supply chain design 2. Temporary replacement 3. TBD 4. TBD
- 5. Topics in the exploitation stage 1) Current service supply chains are usually multi-echelon structures. • Which conditions cause a shift to a series of independent single-echelon systems? Take into account: − Lead times − Component costs − Reliability 2) Some critical components have very long lead times. To protect against downtime they must be stocked. • Could AM be used to provide temporary replacements, buying time to source the regular component or complete a mission? Introduction to WP2 511/12/2015 Regular central source D1 D2 LT1 LT2 Local (AM) source Local (AM) source D1 D2 S0 LT0 S1' S2' LT1' LT2' Versus S1 S2
- 6. Topics in the design stage Introduction to WP2 611/12/2015 • Shifting to AM requires (re)visiting the design stage • Quantify the required investment • Quantify performance benefits and logistical benefits • There is scientific work on interactions between (re)design stage decisions and total cost of ownership (TCO) • Some of our work will be positioned there Design Production Exploitation Disposal
- 7. Future activities • Finish up with coursework • Complete the research proposal (February 2016) • Part of this is identifying additional topics! • Complete a first paper (summer 2016) Introduction to WP2 711/12/2015 februari ’16 februari ’19 januari ’17 januari ’18 januari ’19 september ’16 Draft Paper 1 1-2-2016 Research proposal april ’17 Draft Paper 2 december ’17 Draft Paper 3 1-2018 - 6-2018 Visit external university januari ’19 PhD Thesis