Asee peer logo
Displaying results 31 - 50 of 50 in total
Collection
2000 Annual Conference
Authors
William Jack Altenhof; Peter R. Frise
the threeparts. In addition, the students were informed that their components were to be evaluated basedupon the component’s weight/mass, deviation from design constraints, ease of assembly, impactresistance, an aesthetics. Furthermore, a subjective evaluation mark was also to be assigned for Typical Bumper Part I Part II Part III ComponentFigure 2 - Illustration of the component of the bumper to be developed. Each component consists of three parts.other aspects of their design, such asingenuity, and grading of the ComputerAided Drawings (CAD) was also to beconducted. Q
Collection
2000 Annual Conference
Authors
Saleh M. Sbenaty; Claudia House
the constructionof the conveyor belt. Once the candy is on the second level, the product is distributed (FRAMEL) to several machines that weigh the candy and when the correct weight is obtained it is thendisbursed to the bagging machines. (FRAME M, be sure to click on the movie clip to see one ofthese machines in action. The movie clip is of a newer sorting machine.) Once the candy isweighed, it is dropped through the ceiling (FRAME N) to the bagging machines on the firstlevel (FRAMES O and P, be sure to click on the movie clip to see one of these machines inaction.) FRAME Q shows the computer station where statistical reports about the baggingoperation can be viewed.Problem DescriptionThe candy is transferred to the second level by dumping
Collection
2000 Annual Conference
Authors
Robert P. Hesketh; Stephanie Farrell
the laboratory where they observe the operation of a shell and tube heat exchanger. Returning to the classroom, students explore the application of the performance equation for single pass heat exchangers: Page 5.93.4 q = UA∆TLM Equipped with this simple equation, students investigate the effect of each variable: Howdoes the heat exchanger area (A) affect the rate of heat transfer (q) or one of the outlettemperatures? What is the effect of the value of the overall heat transfer coefficient, U?Students are also introduced to the units of the heat transfer rate and the overall heat
Collection
2000 Annual Conference
Authors
Dick D. Desautel
E v aluator: N IK O S J. M O U R T O S D ate of E v aluation: 13-D ec -97 T A B LE 1 - C ourse S pecific T opics S um m ary (S ee notes at end of table to ex plain abb rev ia tions ) M A JO R T O P IC K E Y W O R D S E XP E C T E D A S S E S S M E N T M E T H O D (s) P R E R E Q U IS IT E S T E C H N IC A L T O P IC S (1 to 3) LE V E L A T (E XA M , H W , E X P , IP , G P , N A , O T H E R ) C O U R S E (s) (N o m ore than 15 total
Collection
2000 Annual Conference
Authors
James C. Hermanson; David J. Olinger
0.82 0. 0.02 N cos α 0.82 cos 8 N C = C cos α = = x 4 . 44 = 0.46 L N q S 1500 ( 0 . 0052 ) lb ∞ N cos α 0.02 cos 0 N C = C cos α = = x 4 . 44 = 0.01 L N q S 1500 ( 0 . 0052 ) lb ∞ Comparison between analysis
Collection
2000 Annual Conference
Authors
Scott Danielson; Sudhir I. Mehta
top joint indicates that the forces in PQ and RQ are equal and are 500 N. Thus,member PQ will develop a force equal to 5/3 (or 1.67) times 500 N (half of the vertical load on the truss), while themember P′Q′ will develop a force equal to 13/5 (or 2.6) times 500 N. Correspondingly, loads in the other membersof Truss B are also higher. Hence, B is the correct response.Level 5: Synthesis. This competency level refers to the ability to put parts together to form a new whole. Learningoutcomes in this area stress creative behaviors, with major emphasis on the formulation of new patterns of theknowledge structure. Questions at this level are initially more suitable for homework, group activity, or descriptivetype of exam. However, they can be posed
Collection
2000 Annual Conference
Authors
John Razukas; Jean Le Mee; Gerardo Del Cerro
. Page 5.201.8XIII. EID 103 ScheduleWeek Disassembly/Reassembly Project1 Introduction to course; Introduction to disk drive and tools; CD ROM of Leonardo & his flying machine. Read TB chapter 1 HW #1.2 Another approach to oral presentation; 15 minutes- form groups of 2 to disassembly marking–sketching–recording. 4 students, give names to instructors. Read TB chapter 2, HW Ex. 1, Q. 2. Assign proposal for project. (HW) Groups to select a project.3 Lecture 45 minutes; 1 hour - 1-page
Collection
2000 Annual Conference
Authors
Abhijit Nagchaudhuri
Time(Secs.) Figure 8 : Cycles of Crank Vs. Time ( from transient to steady state) 100 M O 80 T O 60 R T 40 O R Q 20 U E(N/m) 0 -20 0 5 10 15 20 25 30 35 Cycles of Crank Figure 9 : Torque variation over cycles of crank motion Page 5.238.9
Collection
2000 Annual Conference
Authors
Jagdish T. Gajjar
times R1 and R2. Multiplyingthe resistance of one gage with a factor (1+γ) while multiplying the other with the factor(1-γ), was used as a means of unbalancing the bridge. Figure 1 shows the schematic ofthe unbalanced bridge. V+ aR1 aR2 P Q (1+γ)R1 (1-γ)R Fig. 1: Unbalanced Bridge CircuitThe factor a was demonstrated to be larger than 1, and with γ << 1, γ2 could beneglected in comparison with (1+a)2, leading to the following approximation
Collection
2000 Annual Conference
Authors
Mohammad A. Zahraee; Lash Mapa; Gregory Neff; Susan Scachitti
way”, “it can’t be done”, “theywon’t let us do that” etc. It is within the spirit of CQI that no problem, no method, no program isexempt from examination and even the smallest improvements can generate a ripple effect thatwill spread out and influence the entire University.2Whereas this effort has spread throughout the Purdue University system and to regionalcampuses, at the authors’ campus, Purdue University Calumet (PUC), it is still not formally apart of the academic side of the university. An effort dubbed “Exceeding Expectations =Quality” or “E2=Q” has been successfully initiated into the administrative functions at PUC, butno formal acceptance has been documented on the academic side. Implementation of a formalTQM initiation into the
Collection
2000 Annual Conference
Authors
Nicole L. Hoekstra
equipment.References:1. Stratysis Web Site, http://www.stratysys.com2. Aronson, R. B., “Toolmaking Through Rapid Prototyping”, Manufacturing Engineering, 11/98, pp. 52-563. Frantz, J., “Rapid Tooling Alternatives for Plastic Injection Molds”, Moldmaking Technology, 8/99, pp. 25-344. Polosky, Q. F., R. Malloy, R. Stacer, “A Mechanical Property Performance Comparison for Plastic Parts Produced in a Rapid Epoxy Tool and Conventional Steel Tooling”, SPE ANTEC Conference Proceedings, 1998, pp. 2972-29765. Hansel, B., “Fundamentals of Product Development, Getting to Market in Half the Time”, SPE ANTEC Conference Proceedings, 1998, pp. 3080-30836. Burns, D. T., R. A. Malloy, S. P. McCarthy, “Analysis of Metal Coating Effects on
Collection
2000 Annual Conference
Authors
Ann M. Anderson; Richard D. Wilk
5.655.4 ( ' & 9QÃ2Ã "@ÃÃ ! % C Å $ Ã Q # 9 " 86GD7S6UDPIÃ96U6 ! GDI@6SÃADU ! # % ' @ÃQrrÃUhqprÃPÃWFigure 4. Typical Pressure Transducer Calibration Curve showing agreement of data with manufacturers fit.Ãit to the manufacturers calibration curve (which is ∆P = 0.1*E where ∆P is in inches of
Collection
2000 Annual Conference
Authors
Peter Milne; Pascal Rol; Jean-Marie Parel; Fabrice Mann
Measurement of transmission and reflection with an integrating sphere Measurement of collimated transmission - Laser tissue ablation Figure 2: Example of basic laboratory experiments Page 5.595.3 Undergraduate design projects (2 semesters) Measurement of the refractive index of biological tissue Fiber-optic delivery system for high power lasers Fiber optic delivery of an ophthalmic Q-switched Nd:YAG laser Construction of a fiber-optic interferometer Corneal thickness measurement by low-coherence interferometry Measurement of laser ablation depth with a confocal optical
Collection
2000 Annual Conference
Authors
Phillip J. Cornwell
= ∑ M o + ∑ r × m& i vi − ∑ r × m& o v o dt in outEnergy dE sys  v 2   v2  = Q + W + ∑ mi  h + & & & + gz − ∑ mo  h + & + gz dt in  2  i out  2 oEntropy dS sys Q& = ∑ + ∑m
Collection
2000 Annual Conference
Authors
Michael Mackay; George DeLancey; Richard Cole; Bernard Gallois; Keith Sheppard; Gerald Rothberg
through the other. Figure 1 Supply tankillustrates such a device, schematically.A budget of $50 was available to each groupto be applied to requisitioned materials and exitcomponents for construction of their design. check valveNo custom machining was provided supply check valve Pressure VesselEmphasis in the design process was on the Q (from Bunsen Burner)items that were specified as required to becovered in the written report
Collection
2000 Annual Conference
Authors
Timothy N. Chang; Daphne l. Chang
PC Figure 2. Block Diagram of the Experimental Control Systems Page 5.322.4The grading scheme for the experimental component is based on:20% Hardware design and build quality25% Experimentation and data10% Innovation and creativity30% Analysis and discussions10% Presentation and communication skills5% DocumentationAt the end of the semester, each team is allocated a 20 minutes time slot to present theirproject and an additional 5 minutes for Q&A. Each team member is evaluated separately,although the grades are generally correlated within each team.The lecture materials are designed to mesh with the experiment. An outline
Collection
2000 Annual Conference
Authors
Cameron Wright; Michael Morrow; Thad Welch
floating point implementation or 8 to 16 for fixed-point implementation), plotting preference (magnitude vs. frequency, phase vs. frequency, orpoles and zeros on the complex z-plane), and Q format (Q12 to Q15) for fixed pointimplementation. The GUI also allows control over the DSK, and the user can select the port towhich the DSK is connected (LPT1–LPT3), the sampling frequency of the AIC (fifty choicesfrom 4509 Hz to 20292 Hz), and control whether or not the anti-aliasing filter is in the signalpath. The input and output gain windows allow for pre-scaling and post-scaling during fixed-point implementation. Any value may be entered, however, the value will be rounded to thenearest power of 2. The GUI regions labeled “Eqn 6.99”, “Eqn 6.102”, and
Collection
2000 Annual Conference
Authors
Qunying Gao; Robert W. Nowlin; Rajeswari Sundararajan
exercises and input them to the database.Bibliography[1] Q. Gao, An Interactive Tutorial for Teaching VHDL, Master’s Applied Project, June 1998[2] Deitel & Deitel, Visual Basic 6 How to Program, Prentice Hall, New Jersey, 1999[3] J. Bhasker, A VHDL Primer, PTR Prentice Hall, 1995[4] M. C. Kerman, R. L. Brown, Visual basic 6.0, Addison-Wesley, New York, 2000Author BiographiesRobert W. Nowlin received the BSEE degree from the university of Washington, Seattle, in 1963, the MSEE degreefrom San Diego State University, San Diego, in 1969, and the PhDEE degree from Texas Tech University, Lubbock,in 1975.Dr. Nowlin is a Professor and Chair of the Electronics & Computer Engineering Technology Department at ArizonaState University
Collection
2000 Annual Conference
Authors
Narayanan Komerath
what concepts from an engineering curriculum and a CapstoneDesign Course can be learned by students at the beginning freshman level. The list of conceptscovered in the DCI in the Fall semester of 1999 is given below.Table 2: Concepts coveredPhysics, Chemistry, Atmospheric Science Aerodynamics / Fluid Mechanics1. Concepts of vectors, velocity, momentum. 1. Speed of sound.Vector addition and vector equation. 2. Mach number.2. Newton's Laws of Motion, applied to finding 3. Relation between static pressure, speed and (a) acceleration vectors of aircraft in linear stagnation pressure: Bernoulli equationacceleration 4. The dynamic pressure or "q". (b) trajectories
Collection
2000 Annual Conference
Authors
Richard Barke