shows atwo dimensional computer-aided design drawing of the retailer station drawn in AutoCADsoftware. The drawing was plotted on an ANSI D- 22 x 34 in. (landscape layout) size paper andthen laminated. There is one laminated retailer layout for each of the groups that play the beergame in class. One player in each group is assigned to the retailer stage to role play this supplychain partner. The end customer is the retailer’s customer and is the source for the orders of beerat the retailer station. Once the retailer fills the end customer’s order, s/he sends another order tothe wholesaler.Figure 1. Drawing of the retailer station. The wholesaler is the retailer’s supplier and therefore is the next partner in the supplychain layout of
view the inside of the boxes the students werepleased and somewhat surprised.The question of whether a fractional factorial design could have been used was aunanimous ‘yes’. A one half or even one quarter design would have yielded verysimilar results.This opinion was validated by comparing the main effect plots for the fullfactorial and ½ fractions DOE’s. The main effects for the full factorial and ½fraction are shown below in figures 3 and 4. Main Effects Plot (data means) for S/M/E Blue Green 60 Mean of Stephanie/Mark/Erynne 50
., Barnes, S., Coe, S., Reinhard, C., and Subramania, K., “Globalization and the Undergraduate Manufacturing Engineering Curriculum,” 2002, ASEE Journal of Engineering Education 91, pp. 255-261.[2] National Association of Manufacturing, “Keeping America Competitive: How A Talent Shortage Threats U.S. Manufacturing,” a white paper on http://www.nam.org/~/media/Files/s_nam/docs/226500/226411.pdf.ashx, accessed October 6, 2008.[3] Bee, D., and Meyer, B., “Opportunities and Challenges for Manufacturing Engineering,” 2007, Proceedings of the 2007 ASEE Annual Conference & Exposition, June 24-27, 2007, Honolulu, HI.[4] Waldorf, D., Alptekin, S., and Bjurman, R., “Plotting a Bright Future for Manufacturing
is used to micromachining an alloy comprisingof different elements, the material removal rate (MRR) in micro ECM has been derived to be 13: τ 1 100 EAdt MRR = ∫ (1) τ 0 ⎛ xi zi ⎞ ∑i ⎜⎜ A ⎟⎟ρFgr ⎝ i ⎠Where MRR : material removal rate (µm3/s) E : applied voltage (V) A : surface area of electrode (mm2) : pulse duration (s) xi : weight fraction of the ith element
enhanced interactive platform, allowing the learningof technical skills with simulation modeling and animation. The developed web-based virtualreality is able to carry out part of the practice through the virtual laboratory. This will advanceteaching speed and the quality of practical training in the machining shop. Students generallyprovided positive feedbacks on the web-based learning environments in attending the MEMScourse.AcknowledgmentThe authors gratefully acknowledge the support of this study by the National Science Council ofTaiwan, under the Grant No. NSC97-2511-S-003-046-MY3.References1. Caliano, G., Lamberti, N., Iula, A. and Pappalardo, M.(1995). A piezoelectric bimorph static pressure sensor. Sensors and Actuators A, 46-47, 176
e es ns s ng r
include continued development of web-based problem-solving environmentsfor automated system design, implementation of automated cognitive task analysis within theseenvironments to facilitate continued research on design problem-solving, and development of anundergraduate-level system integration course.AcknowledgementsThis material was supported by a National Science Foundation grant no. 0238269. Any opinions,findings, and conclusions or recommendations expressed in this material are those of the authorand do not necessarily reflect the views of the National Science Foundation.Bibliography1. Hsieh, S. "Automated Manufacturing System Integration Education: Current Status and Future Directions," Proceedings of 2005 ASEE Annual Conference
-123JSpring-2006/CourseHome/index.htm 5. http://www.sfi.mtu.edu/About_SFI.htm 6. http://www.epa.gov/nrmrl/lcaccess/ 7. Pre Product Industrial Consultants "Eco-indicator 99 Manual for Designers: A damage Oriented Method for Life Cycle Impact Assessment" 2000, Ministry of Housing, Spatial Planning and Environment. 8. Diamond J. “Collapse: How Societies Choose to Fail or Succeed” 2005, Penguin Group USA. 9. Lovins A., Lovins, H., Hawken P. “Natural Capitalism Creating the Next Industrial Revolution” 2000, Little Brown & Company. 10. Coulter, S., Bras, B., Foley C., “A Lexicon of Green Engineering Terms” Praha, August 22-24 1995, International Conference on Engineering Design
satisfied with thelaboratory experience. Furthermore, as indicated by students’ survey results in two consecutiveyears, significant improvements in this laboratory were accomplished by introducing traditionalmanufacturing processes through the book-making processes. Finally, the laboratory equipmentpurchased to run the book-making experiment was inexpensive thus making it affordable forimplementation in many other institutions.Bibliography1. Peters, F., Jackman, J, Ryan, S, and Olafsson, S., “An Active Learning Environment in an Integrated Industrial Engineering Curriculum,” Proceedings of the 2003 ASEE North Midwest Section Conference, 2003. http://www.asee.org/activities/organizations/sections/proceedings/NorthMidwest/2003/contents
Response to Survey Question About Active Learning Effectiveness Winter 2008 Summer 2008 Response Rating Acceptable Acceptable Average 2.14 2.60 Responding Good or Better 42.9% 65.7% Responding Less Than Acceptable 31.4% 14.3%Based on the evidence presented above combined with the student performance especially on theHW but also on the tests and the final examination the answer is yes. The survey used is in thedocumentation binder(s). The survey response for acceptable was: Participating in the class sessions
., and Prensky, M., 2007, Games and Simulations in Online Learning, Hershey:Information Science Publishing.6. Dahm, K.D., Ramachandran, R.P., Broderick, S., and Panchesine, C., 2003, “Teaching Engineering EconomicsUsing a Web-Based, Interactive Simulation,” Proceedings of the 2003 ASEE Annual Conference & Exposition.7. Pillutla, S., 2003, “Creating a Web-Based Simulation Gaming Exercise Using PERL and JavaScript,”Simulation & Gaming, 34(1), pp.112-130.8. Leemkuil, H., T. Jong, R. Hoog, and N. Christoph, 2003, “KM QUEST: A Collaborative Internet-BasedSimulation Game,” Simulation & Gaming, 34(1), pp.89-111.9. Raghavan, N.R.S., B.B. Shreshtha, and S.V. Rajeev, 2004, “Object Oriented Design and Implementation of aWeb-Enabled Beer Game
(SLS), Stereolythography (SL),Fused Deposition Modeling (FDM®), and Layered Object Manufacturing (LOM) among others.Commercial RP was created in the 70's and 80's. Fused Deposition Modeling--the specific typeof process used by the RepRap and OIT RepRap Project--was developed by S. Scott Crump in1989 and commercialized in 1991 by Stratasys Inc. who owns the trademark for FDM® [2].FDM works by heating up a thermoplastic, ABS in the case of RepRap, and extruding it througha small orifice onto a platform. Layers are built up successively to create a 3D model.Topographical contour lines result. The recognized accuracy (as of 2001) for FDM on a Stratasysmachine—arguably the best FDM machine available—is .005 inches [3
aforce on a 2210EP microdroplet rotating cylinder. Ø1 mm (0.04”) cylinder @4000 rpm clockwise, airflow at 0.65 m/s (25.6 in/s) from left to right.ConclusionsBoth graduate and undergraduate students have been benefit from the collaborative support.Micromachining of 316L stainless steel using Ø 1mm (0.040 in) carbide end mills wereinvestigated. This study showed: 1) Tool failure modes of the tools include chipping, attrition, and abrasive wear depending on type and how cutting fluid is applied. 2) Micromist significantly improves tool life when applied properly. Dry machining is not recommended due to built-up
., Kumar, S.A. and Prakash, J.R.S., “Micro milling of pure copper,” J. Mat. Proc.Tech., 116, 2001, pp. 39 – 43.[8] Childs, T.H.C., Maekawa, K., Obikawa, T. and Yamane, Y., “Metal machining – Theory andapplications,” Arnold publishers, 1999. Page 14.855.11[9] Mirman, C., Pedapati, C., Wan, S. and Zhang, I., “Development of a micromachining supportplatform,” to be presented at the 9th Annual IJME-INTERTECH Conference, Kean University,New York, NY, October 19-21, 2006.[10] Tlusty, J. and Macneil, P., “Dynamics of cutting forces in end milling,” Annals of the CIRP,24, 1975, pp. 21 – 25.[11] Engel, U. and Eckstein, R., “Microforming – from basic research
contribute significantly to engineeringeducation by preparing students for successful careers in industry.AcknowledgmentsThis research was supported by the Society of Manufacturing Engineers Education FoundationSME-EF Grant #M7005. Their support is greatly appreciated.References 1. American Society for Engineering Education, “Summary report on evaluation of engineering education,” Journal of Engineering Education, September 1995, pp. 25-60. 2. Lang, J. D., Cruse, S., McVey, F. D., and McMasters, J., “Industry expectations of new engineers: A survey to assist curriculum designers,” Journal of Engineering Education, January 1999, pp. 43-51. 3. Davis, D.C., Beyerlein, S.W., and Davis, I.T., “Development and use of an engineer
manufacturer. Thefinal phase linked the first two by requiring the students to construct an assembly line for theirassembly kits based upon principles they observed during the factory tours.In this paper, the design concept for the program is detailed and results gathered from pre andpost program surveys are presented.IntroductionOver the last two decades, the United States economy has transformed from one based onmanufacturing to one based on service. Manufacturing companies and jobs have beenoutsourced beginning with an exodus to Mexico in the 1980’s and China since. Numerous mediasources have proclaimed that manufacturing in the United States is dead and nearingextinction[2,5].The supposition that manufacturing will soon be extinct in the United
outcomesassessment improved significantly as compared to the previous years. The new approachseems to enhance student understanding of the subject matter and motivates them toutilize the materials knowledge for product and process design tasks during rest of theirengineering degree curriculum.References 1. G. Sullivan: Introductory Materials Science: A Solid Modeling Approach, ASEE Annual Conference Proceedings, 2005 2. Palmer M. A., Pearson R. E., and Wynne K. J.: Applied Materials Science – A Fundamental Course for Engineers, ASEE Annual Conference Proceedings, 2002 3. Tse O. K., Burnside S. D., Rodeghiero E. D., Smith J. A., Beecroft L. L., and Giannelis E. P.: Materials by Design: an Introductory Website for Materials Science
press operators tends to be severe. Press operators areamong the most likely workers to suffer an amputation injury.Third, the requirements to safely guard and operate a mechanical power press are thoroughlydocumented. An entire section of the OSHA code (29CFR1910.217) is specifically devoted torequirements of safeguarding mechanical power presses. Mechanical press safety is alsoaddressed explicitly in ANSI B11.1. In the mid-1990’s the identification of presses as a serioussafety risk, particularly for amputations, led to the initiation of a focused OSHA emphasisprogram on press safety entitled, “CPL 2-1.24, National Emphasis Program on MechanicalPower Presses, 29CFR1910.217.”To provide better insight into the problem of press injuries
-shaped product design process.Bibliographic Information1. Rodriguez, J, Choudhury, A., Keil, M., Ramrattan, S., & Ikonomov, P. (2006). Applications of Rapid Prototyping for Engineering Design Projects, Proceedings of the 2006 American Society for Engineering Education Annual Conference and Exposition.2. Czajkiewicz, Z., Sirinterlikci, A., & Usla, O. (2007) Rapid Manufacturing – The Future of Production Systems, Proceedings of the 2007 American Society for Engineering Education Annual Conference and Exposition.3. Creese, R. (2007) Rapid Manufacturing via Metal Casting, Proceedings of the 2007 American Society for Engineering Education Annual Conference and Exposition.4. Stratasys, Inc., Eden Prairie, MN http
x3 = Feed Rate 0 = 10 mm/s 1 = 100 mm/sHatch spacing is the distance between lines when the laser fills in a space that has been outlined,such as the circle that is to be machined into a hole. The power is a percentage of full power.The feed rate, also known as pen speed, is essentially the linear speed at which the laser beammoves along the surface of the workpiece. The frequency is the rate at which the laser pulses. Page 14.41.6The following machine parameters remained constant throughout this DOE: • Laser Beam: 532 nm • Beam movement: Galvo • Hole diameter: 50 μm (nominal) • Hatches used: spiral
be useful in the design environment.Application of KBE to plastic drum designThe knowledge based approach to plastic drum production uses a KBE and CAD relationship.When both tools are utilized together, an effective design can be produced. The steps to utilizingboth KBE and CAD effectively are stated in Figure 1.The initial step in any design process is to identify the customers’ requirements for a newproduct. . In this particular example, the customer(s) requested a pallet-less, 23 gallon grainstorage drum. This design required that sets of four to eight drums be shipped together, but atthe same time eliminating the use of a pallet. The drums would also need to be stackable. Toeliminate the use of pallets, the drums would feature forklift
requirements. To meet the objective, project team includes the followingpositions (5 students/per team): Page 14.289.4 (1) Project manager – organize meetings and making decisions Page 3 of 8 (2) Design engineer – develop a bridge design concept and conduct detailed designs (3) Procurement engineer – make a materials requirement plan and Bill of Materials (BOM) (4) Manufacturing engineer(s) – follow design drawing and build the bridge (5) Accountant – control budget and timeThis project can be
Tech. Design I All equipment All S/W MECH417 Senior Spring MECH485 Required courses CAD & Mech. Engr. Sys. System Design II
course has been kept at a levelof applying it to a single product.Quality AttributesQuality or attribute as used in this paper refers to a product feature that is useful to the userbecause of the function(s) it performs and it can be provided at a reasonable additional cost. If afeature does not provide a function at a reasonable cost, it would not be considered as a desirableattribute. This relationship can symbolically be shown as given in equation (1): FAttribute = (1) cWhere F is the function provided by a product feature, and c is the cost of providing that featurein a product or service. Therefore, the customer satisfaction, as
3with half batch sizes is utilized for releasing production. Visual templates are provided to allowexpediting the work operations, and the concept of standard work to maintain consistent qualityis introduced. Also, unnecessary production reports are eliminated and incoming and outgoingsigns are provided to allow the stations to be well organized, introducing the concept of 5-S. 5-Sis a Japanese philosophy of workplace organization where the central theme is to have a place foreverything and keep everything in its place. In the second round, there is some improvement interms of the profit numbers, however the variation in between the forecasted production scheduleand the actual customer requirement still produces excess inventory in between the
Page 14.664.9initial production run. Quality standard for the product should be well established. 8Assessment tools should be carefully designed to probe for evidence of intended studentlearning outcomes.5. References[1] Shingo, S., 1987. The Sayings of Shigeo Shingo: Key Strategies for PlantImprovement. Productivity Press, Cambridge, MA.[2] Black, J.T., Hunter, S.L., 2003. Lean Manufacturing Systems and Cell Design.Society of Manufacturing Engineers, Dearborn, MI.[3] Conner, G., 2001. Lean Manufacturing for the Small Shop. Society of ManufacturingEngineers, Dearborn, MI.[4] Jordan, J.A., Jr., Michel, F.J., 1999. Valuing Lean Manufacturing Initiatives. Societyof Manufacturing Engineers Technical Paper
lawsuit by filing a complaint Victim – one that is injured or killed under any of various conditions o Class Action Movie Report #2 Class action was a movie based around a car company, Argo Motors, and the “class action lawsuit” they faced. They were allegedly producing cars, particularly the 1985 Meridian station wagon that would explode on impact and severely injury the car’s occupants. The movie was written around two lawyers, father and daughter, who happened to be on opposing sides of the lawsuit. The movie did an excellent job showing how personal relationships can interfere in court proceedings. The lawsuit was set up as a contingency case where the “plaintiff”s may not receive money for
Style Innovations to Improve Retention,” Proceedings of the 1995 ASEE/IEEE Frontiers in Education 95 Conference, Atlanta, Georgia.7. Sleeman, K., Sorby, S., 2007, “Effective Retention Strategies for Engineering Students,” Proceedings of the International Conference on Engineering Education-ICEE 2007 Conference, Coimbra, Portugal, September 3-7, 2007.8. Lamancusa, J.S., Jorgensen, J.E., Zayas-Castro, J.L., 1997, “The Learning Factory-A New Approach to Integrating Design and Manufacturing into the Engineering Curriculum”, Journal of Engineering Education, April, pp. 103-112.9. De Ramirez, L.M., Lamancusa, J.S., Zayas-Castro, J.L., Jorgensen, J.E., 1998 Supplement, “Making a Partnership Work: Outcomes Assessment of the