1. Product Lifecycle Management Center of Excellence Vukica Jovanovic Mechanical Engineering Technology Part 1: Part 1: An Overview of the Digital Manufacturing 1 Introduction to Digital Manufacturing

2. Product Lifecycle Management Center of Excellence Digital Manufacturing: Define Basic Parts Unit 3 2

3. Product Lifecycle Management Center of Excellence CAD: Computer-Aided Design The use of computer technology to aid in the design of a product –2D vector base drafting systems –3D solid and surface modelers

4. Product Lifecycle Management Center of Excellence CAD Software Animation AutoCAD Add-ons – Mechanical Parts and Details MCAD Programs Sheet Metal Design Specialized MCAD Programs Surface Modeling Tolerance Analysis Viewers Virtual Prototyping

5. Product Lifecycle Management Center of Excellence CAM: Computer-Aided Manufacturing Typical areas of concern: High Speed Machining: streamlining of tool paths Multi-function Machining 5 Axis Machining Tool path generationMold and Tooling Example

6. Product Lifecycle Management Center of Excellence CAPP: Computer Aided Process Planning To prepare: –Detailed set of plans –Instructions to produce a part Begins with –Engineering drawings –Specifications –Parts or material lists –Forecast of demand The results of the planning are: –Routings –Process plans –Fabrication & assembly drawings

7. Product Lifecycle Management Center of Excellence Factory Layout Planning Creation of layout from 3D models for: –Virtual 3D models: sales personnel –Photo-realistic images or animation –Potential customers –BOM: basis for price calculations

8. Product Lifecycle Management Center of Excellence Ergonomics Design tasks and work areas Maximize the efficiency and quality of employees’ work To enhance user safety and comfort To improve the ergonomics of product designs

9. Product Lifecycle Management Center of Excellence Off-line Robot Programming Takes place on a computer Models of the workcell: –robot, pieces and surroundings Reuse of existing CAD data The robot programs are verified in simulation Errors are corrected

10. Product Lifecycle Management Center of Excellence Production Process Simulation Define problems & identify bottlenecks Validation of proposed implementations under time constraints Capacity Planning Lead time reduction Work in progress reduction

11. Product Lifecycle Management Center of Excellence Product Lifecycle Management Systems The process of managing the entire lifecycle From its conception Through design and manufacture To service and disposal

12. Product Lifecycle Management Center of Excellence Current Information Model Source: Grieves, M. (2006). Product Lifecycle Management: Driving the Next Generation of Lean Thinking. New York, McGraw-Hill.

13. Product Lifecycle Management Center of Excellence PLM Information Model

14. Product Lifecycle Management Center of Excellence Analysis Software: Finite Element Analysis (FEA) Computer simulation technique used in engineering analysis Numerical technique Based on an energy principle such as –The virtual work principle or –The minimum total potential energy principle Leading products ANSYS ABAQUS LUSAS LS-DYNA NASTRAN SAMCEF

15. Product Lifecycle Management Center of Excellence References Answers.com, Ergonomics, Retrieved in Nov. 2007 from: http://www.answers.com/topic/ergonomics?cat=biz-fin http://www.answers.com/topic/ergonomics?cat=biz-fin BrianKleve.com, CATIA Image Gallery, Retrieved in Nov. 2007 from: http://www.briankleve.com/gallery.htm http://www.briankleve.com/gallery.htm Camelot Robotics, Robot Programming, Retrieved in Nov. 2007 from: http://www.camelot.dk/Offvson.aspx http://www.camelot.dk/Offvson.aspx Delmia, Process Engineer, 2002, Retrieved in Nov. 2007 from: http://www.delmia.com/gallery/pdf/Process_Engineer.pdf http://www.delmia.com/gallery/pdf/Process_Engineer.pdf Deneb, System Simulation Solutions, Simulation Services, (2004), Retrieved in Nov. 2007 from: http://www.deneb.com.au/simulation-services/default.asphttp://www.deneb.com.au/simulation-services/default.asp Grieves, M.W. (2006) Product Lifecycle Management Driving the Next Generation of Lean Thinking, Retrieved in Nov. 2007: http://corestrategies.com/en/docs/casestudies/plm_cross_functional.pdf http://corestrategies.com/en/docs/casestudies/plm_cross_functional.pdf Grieves, M.W. (2006). Product Lifecycle Management: Driving the Next Generation of Lean Thinking. New York, McGraw-Hill. igm Robotic Systems, Inc, (2002), Off-Line Teaching, Retrieved in Nov. 2007 from: http://www.igmusa.com/ips.htm http://www.igmusa.com/ips.htm Kenneth Crow, Computer-Aided Process Planning, DRM Associates, 1992, Retrieved in Nov. 2007 from: http://www.npd-solutions.com/capp.htmlhttp://www.npd-solutions.com/capp.html

16. Product Lifecycle Management Center of Excellence References Stark, John (1 edition (August 27, 2004)). Product Lifecycle Management: 21st century Paradigm for Product Realisation (Hardcover). Springer. Tecnomatix fact sheet, Digital manufacturing for automotive suppliers, Retrieved in Nov. 2007: http://www.ugs.com/en_us/Images/wp_tec_auto_supplier_dig_tcm53-4928.pdfhttp://www.ugs.com/en_us/Images/wp_tec_auto_supplier_dig_tcm53-4928.pdf Tecnomatix fact sheet, Process Simulate on Teamcenter, Retrieved in Nov. 2007: http://www.ugs.com/en_us/Images/fs_tx_process_simulate_tc_tcm53-41021.pdf http://www.ugs.com/en_us/Images/fs_tx_process_simulate_tc_tcm53-41021.pdf TenLinks, Inc.,Ultimate CAD Directory, Retrieved in Nov. 2007 from: http://www.tenlinks.com/CAD http://www.tenlinks.com/CAD TenLinks, Inc.,Ultimate CAD Directory, Retrieved in Nov. 2007 from: http://www.tenlinks.com/CAD/MCAD/products/index.htm http://www.tenlinks.com/CAD/MCAD/products/index.htm Vicinay cadenas, S.A., Research and Development – Engineering, FEM - Finite Element Modeling, Retrieved in Nov. 2007 from: http://www.vicinaycadenas.net/en/desarrollo/desarrollo1.asp?idfam=3%7C18 http://www.vicinaycadenas.net/en/desarrollo/desarrollo1.asp?idfam=3%7C18 Wikipedia, CAM: Computer-Aided Manufacturing, Retrieved in Nov. 2007 from: http://en.wikipedia.org/wiki/Computer-aided_manufacturing http://en.wikipedia.org/wiki/Computer-aided_manufacturing Wikipedia, Finite element analysis, Retrieved in Nov. 2007 from: http://en.wikipedia.org/wiki/Finite_element_analysis http://en.wikipedia.org/wiki/Finite_element_analysis

17. Product Lifecycle Management Center of Excellence Acknowledgments The author wishes to acknowledge the support from the Workforce Innovation in Regional Economic Development (WIRED) Opportunity Fund for North Central Indiana DOL Grant Agreement #: HG-15848-07-60 for “Development of Integrated Digital Manufacturing Curriculum.” The author wishes to acknowledge the support from the National Science Foundation – Advanced Technology Education Program, NSF Grant # 0603362 for “Midwest Coalition for Comprehensive Design Education.” 17