AC 2009-1328: A NEW ELECTRICAL ENGINEERING LABORATORY FACILITYCOMBINES TRADITIONAL LABORATORY EXPERIMENTS,COMPUTER-BASED LAB EXERCISES, AND LABS TAUGHT VIA DISTANCERobert Egbert, Missouri State University Dr. Robert Egbert is Professor of Electrical Engineering at Missouri State University (MSU) in Springfield, MO. He received B.S., M.S., and Ph.D. degrees from the University of Missouri - Rolla (now Missouri University of Science and Technology - Missouri S&T). He has industrial experience with Black & Veatch Consulting Engineers in Kansas City and MKEC Engineering Consultants in Wichita, KS. He was a member of the faculty of the Department of Electrical and Computer Engineering at
. Page 14.259.8 [6] James E. Corter, Jeffrey V. Nickerson, Sven K. Esche, and Constantin Chassapis. Remote ver- sus hands-on labs: A comparative study. 34th ASEE/IEEE Frontiers in Education Conference, 2006. [7] D. Deniz, A. Bulancak, and G. Ozcan. A novel approach to remote laboratories. ASEE/IEEE Frontiers in Education Conference, pages T3E–8–12, November 5-8 2003. [8] S. K. Esche, C. Chassapis, J. W. Nazalewicz, and D. J. Hromin. A scalable system architecture for remote experimentation. Proceedings of the 32nd ASEE IEEE Frontiers in Education Conference, Boston. MA, November 6-9 2002. [9] L. Hesselink et al. Cyberlab: A new paradigm in distant learning. NSF Workshop: Learning from the Net: The Leading Edge in Internet
Isentropic compression in a pump 2–3 Constant pressure heat addition in a boiler 3–4 Isentropic expansion in a turbine 4–1 Constant pressure heat rejection in a condenser Figure 8. Components Associated with a Simple Rankine Cycle T 3' 3 2' 2 1 4 4' S Page 14.662.8
Churn Cv (-) Churn 2 0.5 Dispersed Dispersed 2 0.4 Slug Slug 2 0.3 0.2 0.1 0 0 0.5 1 1.5 2 2.5 Time (s) Figure 3: Column with a Slug Flow (top left), ELVIS Digital Oscilloscope View of aSignal from the
the overall pedagogy involved. 4) Publishing all of the exercises on the website http://eet.cecs.pdx.edu.AcknowledgementsThis work is supported by the National Science Foundation under Grant No. DUE 0633754. Anyopinions, findings, and conclusions or recommendations expressed in this material are those ofthe author(s) and do not necessarily reflect the views of the National Science Foundation. Page 14.37.11 References:1. G. Recktenwald, R.C. Edwards, “Using Simple Experiments to Teach Core Concepts in the Thermal and Fluid Sciences,” Proceedings of the 2007 American Society for Engineering Education Annual Conference
AC 2009-1473: LEARNING MECHATRONICS THROUGH GRADUATEDEXPERIMENTATIONJohn Rogers, United States Military Academy John Rogers received the B. S. degree in aerospace and ocean engineering from Virginia Tech in 1986, and the M.S. degree in mechanical engineering from Montana State University in 1993, and his Ph.D. degree in mechanical engineering at Rensselaer Polytechnic Institute in 2003. Dr. Rogers is an Assistant Professor at the United States Military Academy. His research interests are design of mechatronic and robotic systems, and modeling of dynamic systems. Dr. Rogers is a registered professional engineer.Robert Rabb, United States Military AcademyChristopher Korpela, United States Military
engineers and scientists continues to rise faster than thesupply. The US is simply not producing the numbers of engineers and scientists needed. Couplethis with the fact that there is a huge wave of baby boomers reaching retirement age thatcurrently provide a great amount of scientific and engineering services. We all are facing asubstantial problem. This problem is magnified for DoD which requires that its workforce be UScitizens capable of obtaining the appropriate level of security clearances. The need for UScitizens working in Science and Engineering (S&E) will continue to be in demand as technologycontinues to advance exponentially and the need for S&E in our nations defense continues. Thispaper explores a comprehensive and proactive
demonstrates some basic concepts of subsonic flow using a nominal 50m/s wind tunnel. A variable pitch NACA 0015 symmetric airfoil equipped with 11 surfacepressure taps spans the tunnel test section and a multi-tube water manometer board is used tomonitor the surface pressures and provides a visual display of the dynamic changes associatedwith varying angles of attack. A Pitot-static (Prandtl) tube is mounted at the front of the testsection to measure the static and impact pressures required to determine the flow velocity. Thedynamic pressure from the Pitot-static tube is measured using a Betz manometer, which isremotely observable using a webcam.The pressure from the airfoil pressure taps is measured using a Scanivalve® pressure transducersystem that
User Support in Learning Environments for Remote Experimentation”. Third International Conference on Information Technology and Applications (ICITA ‘05) 3. Teja, G., Joseph Levine, S., (2005) “The Learner in Distance Education”. Making Distance Education Work: Understanding Learning and Learners At a Distance. Chapter 7. Pp.63 67. ISBN 1411653556 4. Schaefer, D., Panchal, J.H., Choi, S.K and F. Mistree (2008): “Strategic Design of Engineering Education for the Flat World”. International Journal of Engineering Education (IJEE), Vol. 24, No. 2, pp. 274 282 5. Friedman, T. (2008): “The World Is Flat 3.0: A Brief History of the Twenty first Century”. Picador, ISBN 0312425074 6
the integrated laboratory resources. We also plan toevaluate how this new integrated laboratory affects teaching and the learning experience. Finally,we will continue to expand the integrated curriculum and laboratory, such as setting up a student-operated Network Operations Center (NOC) for the campus or even the local region and addingwireless cellular communications to the laboratory.Bibliography1. S. Wu, R. Athinarayanan, X. Hou, “Integrated Curriculum and Laboratory Development of an Undergraduate Telecommunications and Computer Networking Program,” Proceeding of ASEE Annual Conference and Exposition, Pittsburgh, PA 2008.2. http://www.tech.uh.edu/WON/index.php3. Falcon Communications Inc., http
0 5 10 15 20 Time (s) Time (s) (a) (b)Figure 8. Experimental data collected with force and displacement sensor in different tissues: (a) Joint cavityand (b) Tendon.Being able to prove the concept of indicating needle tip location was what’s required by the client so thatthey can show potential manufactures with data about the feasibility of the invention. Although no large-scale evaluation was conducted for the
., & Prevot, P. (2004). Remote Laboratories: New Technology and Standard Based Architecture.5. Del Alamo, J.A., Chang, V., Hardison, J., Zych, D., and Hui, L.(2003): An Online Microelectronics Device Characterization Laboratory with a Circuit-like User Interface, Proceedings of the International Conference on Engineering Education, Valencia, Spain.6. Nedic,Z., Machotka, J., and Nafalski, A(2004): Remote Laboratories Versus Virtual And Real Laboratories, 33rd ASEE/IEEE Frontiers In Education Conference, Boulder, Colorado.7. Harward, J., Del-Alamo, J., Choudhary, V., DeLong, K., Hardison, J., Lerman, S., et al. (2004). iLab: A Scalable Architecture for Sharing Online Experiments. International Conference on Engineering
̌ MultiMedia DVD ̌ Simmons Scholarship Poster ̌ Virtual Physical Laboratory ̌ NIST Metric Resources ̌ Other: ̌ Metrology – In Short® booklet ̌ Engineering: Go For It! ̌ NCSLI Membership Brochures ̌ NCSLI Call for Papers ̌ NCSLI Poster(s)Resources Used: ̌ NCSLI PowerPoint Presentation – Introduction to Metrology (available: http://www.ncsli.org/training/education.cfm) ̌ NCSLI PowerPoint Presentation – Careers in Metrology ̌ Video/DVD (which one(s)?) ̌ Laboratory equipment and/or standards (give examples) ̌ Measurement Kits (from NCSLI training library – available now!) ̌ Self-developed lesson plan (please submit copy) ̌ NCSLI Outreach or
given to Page 14.231.5graduate students participating in a course on semiconductor design at the nanoscale level. Thesurvey was administered in the fall semester of 2008 to 47 students and 19 students completedthe survey. The survey was designed with two main intentions: a) monitoring the usage of thenanoHUB.org and b) assessing instructors’ incorporation of the tool(s) as part of their course.The students were asked to participate in a voluntary Likert-scale survey focused on: - How students perceive simulation tools as useful for their learning, - How students thought the simulation tools were relevant to their areas of interest
(e.g., www.omega.com). Please write a memorandum to SciToy Inc. describing in detail the decisions you made in developing your model to address their request. This should reveal your thought process during model development. Please attach the model(s) used to this memo.A Possible Solution ProcessIn responding to this request from SciToy Inc., students will likely go through some version ofthe following modeling process: 1) Estimate the initial temperature and pressure 2) Determine the initial system volume 3) Determine the final volume 4) Calculate the initial mass of the system 5) Calculate the final mass of the system 6) Model the process to estimate the final pressure a. What assumptions went into
, “An analytic foundation for the Toyota Prius THS-II powertrain with a comparison to a strong parallel hybrid-electric powertrain,” SAE paper 2006-01-0666, 2006.9. N.C. Harris, T.M. Jahns and S. Huang, “Design of an integrated motor/controller drive for an automotive water pump application,” Conference Record of the IEEE Industry Applications, 37th IAS Annual Meeting, vol. 3, pp. 2028-2035, 2002.10. F.L. Luo and H.G. Yeo, “Advanced PM brushless DC motor control and system for electric vehicles,” Industry Applications Conference, IEEE, vol. 2, pp. 1336–1343, 2000.11. P.J. McCleer, “Electric drives for pump, fan, and compressor loads in automotive applications,” Proceedings of the IEEE International Symposium on Industrial
kinematics of the robotic arm. Theexperiment only gives the user control over the angular positions of the servomotors of therobotic arm. Hence, the user computes the forward kinematics and then the inversekinematics for the individual gripper positions necessary to carry out the instructor specifiedtask (for example, a pick and place routine).The resulting angular positions arrived at for each of the positions which the robotic arm isdesired to move through are placed in tabular form. These values are now entered in this VIand the execute button is clicked on. Error checking is first done to ensure that the enteredvalues lie within the specified ranges of motion of each motor. If there is an error in theentered value(s), an error message to that