grown to include24 institutions from seven countries across the world 4.Across these different institutions, there is a multitude of intents and approaches as a LEED Labparticipant. Some, such as the Catholic University of America and the authors’ institution,involve students in actually submitting a campus building for LEED-EBOM certification. Othersgo through parts of the process to expose students to the requirements and procedures, and somefocus more on preparing students for one of the accreditation examinations. Colorado StateUniversity at Pueblo utilized both lecture and laboratory components, with the intent ofsimultaneously certifying a building and preparing students for the accreditation examination 5.The LEED Lab program is flexible
punctuations of studentengagement in the form of discussions and activities, such as limited laboratory experimentation[2]. And while this approach has historically been sufficient for most students, it has been proventhat a more active and engaging learning approach works better for some students [3]. It isbecause of this that MTSU’s active engagement program is designed to offer active learningopportunities that are intended to develop skills that are directly related to real-world engineeringscenarios as they apply to transportation.Let us consider how the principals of energy conversion and conservation apply to anautomobile. Set aside all of the various sundry systems and let the focus rest solely on theprimary purpose of this machine which is to
someobservable characteristics of the modeled system. To analyze the existing system, a model was created where pressure, temperature and flow in inlet and outlet, RPM and torque were selected as parameters and system efficiency was selected as output. The analysis found that the outlet pressure and RPM were the most significant parameters for optimizing efficiency. Further analysis was done using Excel considering only pressure and RPM. It was found that system gains maximum efficiency (89.34%) at pump pressure of 196 psi and speed of 1700 RPM. Conclusion A prototype of a hydraulic system is created in the laboratory and the performance data of the pump under all operating conditions within the range of the design limits is acquired
activities were internalized, benefitted their development, and could possibly be improved to maximize impact on subsequent cohorts.A. Academic outcomes from the project C.1 The objectives of this project were consistent with my research interests C.2 This experiential learning project had an impact on my hands-on/laboratory skills and data collecting skills Which one(s) in particular? C.3 This project had an impact on my presentation skills Which ones(s) in particular? C.4 This project developed my technical skills C.5 This activity enhanced my content knowledge? C.6 I was able to integrate knowledge from many different sources and disciplines (example, chemistry, biology, engineering, technology, computer science, environmental sciences, etc)B
alone, nearly31,000 new jobs in the solar industry have been created in the U.S. bringing the total to 173,807– about 22% increase since 20131,2. Thus, it is of utmost importance to produce skilled engineersfor this rapidly growing industry by providing effective hands-on education at the universitylevel. Hands-on laboratory exercises substantially help to reinforce the theoretical knowledgegained from the lecture – thus improving the student learning outcome. In addition, it also helpsto develop the important experiment design, data acquisition, and data analysis skills desired bythe industry and are highly beneficial for future graduate level research. This paper discusses onthe development of a low-cost, portable and programmable smart solar
battery and its nonlinear response to charging conditions. To account for these effects, an Artificial Neural Network (ANN) was designed to run on a MSP430 microcontroller. The ANN was developed and trained with data acquired from a mathematical model and laboratory testing of a Li/CFx cell. The ANN uses voltage, current, and ambient temperature for its inputs, computes the State of Charge (SOC) of the cell, and displays its results on a fiveLED array. A team of five students, all but one of them undergraduates, worked on this project and learned from it for over 30 months. Their learning is based on methods proposed 5by one of the authors nearly a decade ago. Their success led to a
investigate such an idea further. We identified multiple areas for improvementincluding a refined experimentation and measurement process and system designs that canincrease the system’s power-generating capability and ultimately reduce emissions fromvehicles. The paper is a result of a yearlong honor’s course. The student and faculty that conductedthe research created methods of investigation that enabled them to generate data and analyze it.The methods are presented as a reference point for future research.Introduction The course MCHE 4960H is a one credit hour per semester directed study offered as anindependent laboratory research and design for mechanical engineering students at the Center forUndergraduate Research Opportunities
skills learned from this project were invaluable, as research, design,trial and error, as well as technical writing are all important experiences within engineering andenergyReferences:1. Clean Revolution, Robert F. Service, Science, Vol. 350, Issue 6264, 20152. Electricity without Carbon, Quirin Schiermeier, Jeff Tollefson, Tony Scully, Alexandra Witze & Oliver Morton, Nature, Vol 454, 816–823 (2008)3. The Science of Teaching Science, M. Mitchell Waldrop, Nature, Vol 523, 272-274 (2015)4. Physical and Virtual Laboratories in Science and Engineering Education, Ton de Jong, Marcia C. Linn, and Zacharias C. Zacharia, Science, Vol. 340, Issue 6130, 20135. Renewable Energy Sources - Energy Explained, Your Guide To Understanding Energy
laboratories (ISET) were visited. The trip took place during spring break. Even thoughthis trip was not mandatory, 80% of the class attended. The willingness to learn more wasunlimited. Below are some of the pictures taken during the trip showing some of the sites visited Page 13.777.8 Fig. 5 Wind Farm Visit in Retzstadt owned by Conergy9 Fig. 6 Getting ready to be escorted to the top of the wind turbine.Fig. 7 12.5 MW Photovoltaic Power Plant at the Vine Farm Erlasee10 Fig. 8 SMA11 Inverters Manufacturing Company Visit Page 13.777.9 Fig.9 Institute fur Solare
2006-1992: DESIGN OF A LOW-COST SOLAR TRACKING PHOTO-VOLTAIC(PV) MODULE AND WIND TURBINE COMBINATION SYSTEM.Samuel Lakeou, University of the District of Columbia Samuel Lakeou received a BSEE (1974) and a MSEE (1976) from the University of Grenoble (Universite Joseph Fourier), and a PhD in Electrical Engineering from the Ecole Nationale d’Electronique et de Radioelectricite de Grenoble of the National Polytechnic Institute of Grenoble, France, in 1978. He is currently a Professor and Chairperson of the department of Electrical Engineering at UDC. He was formerly staff member at the New Products Laboratory of RCA’s Consumer Electronics Division in Indianapolis, IN (1984-86).Esther Ososanya
deal of hands-on tinkering experience while others had none. The team metwith the instructor once each week for status reporting and problem resolution. With the help ofthe electrical laboratory and machine shop managers, the students were able to produce very highquality test setups and fixtures which produced very good test results.TEG Project, Year OneThe first year of the TEG project began with no test fixtures and a few TEG samples fromMarlow Industries (which were actually marketed as thermoelectric coolers). The challenge forthe team of four freshmen students was to construct a test fixture which could reliably producehot and cold surfaces and obtain electrical data to characterize the performance of the TEG units.The members of the
clearly the importance of renewable energy tax credits, tariff rates,and other financial incentives on the results of an economic analysis of any renewable energysystems. In the present case study, inclusion of renewable energy credits and incentives results ina much higher net present value and a much shorter payback period. For comparison, a completeanalysis of the same PV system in Austin, Texas was done using System Adviser Model (SAM)software from National Renewable Energy Laboratory (NREL). Results of SAM were comparedwith the results of the simple analysis in Table 4. All the major results such as annual energyproduction, NPV, and payback period showed reasonable agreement.Table 4 Comparison of results between simple and SAM analyses
the name of the dimensions and the subcategories. Figure 1 shows the sixdimensions of the cognitive domains in the revised taxonomy.Figure 1- Dimensions of Cognitive Domain of Bloom’s Revised Taxonomy3WorkshopThe workshop consisted of two sections. The first section, which was 30 minutes long took placein a classroom and included the pre-test, a presentation and discussion. The second section tookplace in a laboratory and involved a demonstration of electric vehicle operation. The presentersof the workshops included four graduate students and a post-doctoral fellow in three engineeringdisciplines including engineering management, electrical engineering and mechanical
technology in energy efficientmotion control and vehicle design, Parker Hannifin Corporation collaborates with a group ofuniversities across the nation. They helped to incorporate fluid power practices in engineeringand engineering technology curriculum and establish laboratories in these universities. Since2004, Parker is sponsoring a hydraulic bicycle design competition among those universities. Thepurpose of the competition was to challenge undergraduate engineering and engineeringtechnology students for innovative design and development of a bicycle that would transfer arider’s manual power to the driving wheel through a hydraulic media without using any chain ordirect drive mechanism. In a one year time frame, students of engineering and
building energy efficiency. Guest speakers from the HVAC contractor for thebuilding were invited to lecture the class. After conclusion of the lectures, the building itself wasused as a large laboratory to reinforce many of the LEED design principles. The building itselfwas completed in 2010. Although it is not a LEED certified building, it was originally intendedto be and many of the LEED design principles are readily evident. Of particular note, the HVACperformance of the building can be monitored via a software installation in one of ourengineering laboratories.The LEED block of instruction concludes with a computer based examination intended toprepare the students for the types of questions and pacing that they will experience on the LEEDGreen
realized as the College replaces 1,428 light fixtureswith those containing LEDs. Recently, there have been many attempts to incorporate solar powerwith LED indoor and outdoor lighting due to its low power consumption. Researchersinvestigated feasibility of such projects especially focusing on economic feasibility and siteassessments [13-16].Faculty, students, and staff in the Industrial Technology program at Sam Houston StateUniversity took the initiative to replace current security night lights for one of the biggestlaboratory facilities, a large metal building remotely located to the main campus and surroundedby residential properties. This laboratory houses a large classroom, tool cabinets, productionequipment, and training resources for wood
mechanical energy into electrical energy is well suited toinvestigation by undergraduate engineering technology students. The concepts learned inintroductory courses are sufficient to allow the students to think of novel sources of mechanicalenergy and clever methods of capturing it. The apparatus required to make reasonably accuratemeasurements is quite simple and is easily constructed by the students in an engineeringtechnology laboratory. Students are often familiar with some of the consumer devices availablethat convert human-generated energy into electrical energy such as hand-cranked and hand-shaken flashlights. Therefore, as a foray into the area of energy harvesting, commerciallyavailable devices are purchased and reverse-engineered by the
resulting from vehicle bodymodifications, electric power failures, and the failure modes associated with conventionalvehicles that could potentially result in catastrophic effects. Examples would include a “stuck”accelerator, defective cruise control, failure of the traction control, and loss of regenerativebraking, to name only a few. Students learn to employ Design Failure Mode Effects Analysis(DFMEA) techniques to identify potential problems affecting personal and vehicle safety as wellas reliability. Methods are implemented to remove or mitigate such failures. The effectivenessof their DFMEA is first demonstrated in the laboratory using the HIL and later on a chassisdynamometer before finally being driven on the road.Vehicle CompetitionWhile
Paper ID #10801Educating Students about Energy: A Practical ApproachDr. Masoud Fathizadeh, Purdue University Calumet (College of Technology) Dr. Fathizadeh has been with the Department of Electrical and Computer Engineering Technology since 2001. He has worked over 15 years for both private industries and national research labs such as NASA, Argonne and Fermi National Laboratories. Dr. Fathizadeh has established his own consulting and engi- neering company in 1995 and performed many private and government projects. His areas of interests are, control systems, power systems, power electronics, energy, and system integration
loads while maintaining reasonable thermal comfort conditions. 3. Case studies:Design of Argonne National Laboratories:As an example, the Argonne National Laboratories, designed by OWP/P (architectureand MEP design and consulting company), includes a passive ventilation system createdby using wind towers all along the building to the top. The wind tower works by creatinga pressure differential. The wind blowing over the top of the tower creates a lowerpressure than the atmospheric pressure inside the building. This difference in pressurecauses the air to flow naturally up and out of the top of the building. Stack effects createdwith wind towers is an old concept that has improved over the years with bettertechnology and electronic controls
theharmonic analysis. His tasks were followed with testing and analyzing many different light bulbsfor the harmonic contents, power consumption, power factor, and light output values. Thestudent was also involved with many EET related laboratory and project demonstrations for thevisiting high school STEM summer camp students on campus.The purpose of this paper is to describe a summer research project entitled “Impact of ArtificialLighting Induced Harmonics on Electrical Power Distribution Systems” to provide an in depthlook at the power characteristics of LED and fluorescent lighting technologies along with issuesthat may affect the homeowner and power distribution company both physically andeconomically. The immediate goal of this study is to give
state, federal, and industrial grants in support of his laboratory development and research activities. He advised several masters and doctoral students who are holding academic and industrial positions in the USA, Germany and Taiwan. ElSawy has numerous publications in national and international conferences and refereed journals.Dr. George M. Graham P.E., Tennessee Technological University George Graham is the Director of the Wacker Institute and Department Head of Chemical, Manufactur- ing, and Industrial & Systems Engineering Technology at Chattanooga State Community College. He was previously an Assistant Professor in the Department of Manufacturing and Industrial Technology at Tennessee Technological
/SIMULINK”, Proceedings of the World Congress on Engineering and Computer Science, San Francisco, CA, October 22-24, 2008.7. National Renewable Energy Laboratory, www.nrel.org8. MSX-60 and MSX-64 Photovoltaic Modules, http://www.californiasolarcenter.org/newssh/pdfs/Solarex-MSX64.pdf Page 25.1201.11
Distribution of Power on Earth” 6 which is described as thenext great economic revolution.Accordingly, the author is often asked, including by reviewers, why not hydrogen fuel cells thatcan also produce electricity and heat, rather than the “Electricity Producing CondensingFurnace.” It is a good question. Fuel cell research is being performed in universities andindustrial laboratories around the world. Auto manufacturers continue to research and promotefuel cells for future vehicles.The author answers these queries by first explaining that although hydrogen is called a fuel, itreally is not a fuel, in the same way that electricity is not a fuel. Hydrogen and electricity arehighly refined mediums for transferring energy. Neither one is found in a
Modeling, Design, Simulation, and Diagnoses of Electrical Distribution NetworkAbstractThis paper will present an existing course in smart grid technology and promotes problemsolving and innovations. Some topics of interest are: areas in course development, courseorganization and content; laboratory equipment and experiments; and some concepts in smartgrid. After adapting this course, some student’s project has already been developed, implementedand assessed. The course structure and contents covers topics on educating students on how tobuild a smart gird and use advanced computer application software tools for modeling, designsimulation, and diagnoses of electrical distribution network systems. Computer softwareapplications and case
and the topics it encompasses are constantly changing. Arecent report from the Department of Energy looked at opportunities for energy savings incommercial building HVAC system. The report narrowed the list down to a mere fifty-fiveoptions (Table 4), from which fifteen were eventually selected as most favorable.11 It should benoted that a number of the fifteen items are topics which are not covered in a typicalundergraduate engineering program, and are not listed on either the PE or GA examrequirements. Several of the topics are in fact technologies that are so new that until recentlythey would have only been found in research laboratories or graduate programs (e.g.microchannel heat exchangers).IV. Training Possibilities for the HVAC
Bottomley received a B.S. in Electrical Engineering in 1984 and an M.S. in Electrical Engineering in 1985 from Virginia Tech. She received her Ph D. in Electrical and Computer Engineering from North Carolina State University in 1992. Dr. Bottomley worked at AT&T Bell Laboratories as a member of technical staff in Transmission Sys- tems from 1985 to 1987, during which time she worked in ISDN standards, including representing Bell Labs on an ANSI standards committee for physical layer ISDN standards. She received an Exceptional Contribution Award for her work during this time. After receiving her Ph D., Dr. Bottomley worked as a faculty member at Duke University and consulted with a number of companies, such as
preference for visual learning over verbal learning [3, 4]. Charts,graphs, videos, and other graphics work much better for engineering students than text-based orlecture-based aids. Often students favor active learning techniques. This is especially true forsenior students, who are more likely to be interested in the hands-on applications of the material[4]. Active learning techniques may include activities like laboratory work, working in groups,and playing with ideas [1, 2]. Unfortunately, most classroom environments are passive settingswith students involved mostly in listening—slightly favoring reflective learners, but not stronglyhelping either style [2]. Global learning is also preferred in engineering students [4].Interdisciplinary thinking
hold until the basic system is released. We invite collaboration with other studentsand institutions to move the project forward.For more information regarding the battery cycler project visit the project’s Google code website(http://code.google.com/p/battery-cycler/). This website contains project documentation as wellas contact information for current project members. If you would like to contribute, contact:Dr. Clark Hochgrafcghiee@rit.eduReferences 1. IEEE-USA. "National Energy Policy Recommendations." (February 2010): 10-11. Web. 2. Battery Test Manual For Plug-In Hybrid Electric Vehicles. Idaho National Laboratory, INL/EXT-07-12536, March 2008. Web
Page 24.1282.10ASEE Annual Conference, 2014 4. Course evaluation:In parallel with the self-evaluation of each course by the instructor, we also conduct a course evaluationby students. This topic is a part of the HVAC laboratory course. The course objectives introduced earlierin the course are again provided to the students at the end of the semester. The students’ input on whetherthe materials offered have met the objectives is then complied and used in the program outcomeassessment process. Results of instructor course evaluations (conducted by students) are reviewed by theDepartment Chair and the Dean and shared with the faculty.Each faculty member also conducts an evaluation of performance of students in his/her courses as part ofthe