in non-engineering fields; b) Providing students with necessary software and hardware tools such that they can continue their design project beyond laboratory time limits; c) Encouraging students from different disciplines to interact and collaborate towards an innovative design project; d) Promoting student creativity by asking students to utilize their knowledge and talents in solving a real-world problem.In order to successfully achieve the above objectives, we implemented the followingmethodology. First, we introduce students with the basic concepts in sensor technologies.Then, through demonstration and hands-on experiments, students become familiar withavailable hardware and software tools and their
Answer1. Are all cells the same size and shape? 0 36 0 02. Is there any physical way to separate a mixture of cells? 32 0 1 3 A. Filter paper (19). B. Gravity (21). C.3. Could any of these methods be used to separate a mixture of Electrical charge (26). D. None of thecells: above (1)Table 2: Post-laboratory evaluation questions and studentanswers Student Answers Not
in Figure 3 (b).HP 86120B Multi-wavelength Meter: This instruments offers a number of features, includingmonitoring the optical power and wavelength of the received optical signal. These measurementsare performed using the designed LabVIEW VI, as shown in Figure 3 (c).Web Camera: The LabVIEW VI for the Web Camera is shown in the Figure 3 (d). The webcamis pointed at front panels of the instruments to give students a more realistic feeling of thephysical instruments.N4901B BERT: In addition to the instruments mentioned above we added an Agilent N4901BBERT (Bit Error Ratio Test) to our setup for more advanced laboratory experiments. N4901B Page
Engineering Education, Oct 2000, Vol. 37, pp. 305 – 315[8] J. Rehg; B. Muller, “Teaching PLCs with the IEC 61131 standard languages”, 2005 ASEE AnnualConference & Exposition, June 2000.[9] G. Yang, Y. Rasis, “Teaching PLC in Automation – A Case Study”, 2003 ASEE Annual Conference &Exposition, June 2003.[10] W. Chang, Y. Wu, et. Al, “Design and implementation of a Web-based distance PLC laboratory”,Proceeding of the 35th Southeastern Symposium on System Theory, March 2003, pp. 326 – 329.[11] R. R. Rhinehart, “An integrated process control laboratory”, Proceeding of the 1994 American ControlConference, Vol. 1, pp. 378 – 382.[12] C. A. Chung, “A cost-effective approach for the development of an integrated PC-PLC-robot systemfor industrial
repairs: 1. Unregulated Power Supply a. Screw terminals connecting the power supply subcomponents were found loose, potentially causing unstable voltages and currents from high-resistance connections. All screw terminals were tightened. b. Lugs used to connect the Rectifiers to the screw terminals were filled with solder instead of crimped, with broken solder joints found. The Rectifiers were replaced and new terminals were crimped to the new rectifier leads. 2. BeagleBone Black and Probotix Breakout Board a. The existing BeagleBone was found to be unresponsive and directories were empty, despite handling a SSH connection through PuTTY and WinSCP. This
decades of deployment, thetechnology involved in all aspects of test and control will change substantially. Thestakes are high; in modern warfare, there are no second shots.Use case 3 - Manufacturing Page 13.672.4High-tech manufacturing is invariably capital intensive. Nowhere is this more evidentthan for integrated circuit fabrication. A state-of-the-art semiconductor plant costs about$4 B. It contains more than a thousand tools that run continuously but it still takesseveral weeks for a silicon wafer to go through its complete fabrication cycle. Althoughthere are dozens of different tool types that perform functions as varied as ionimplantation
advantage ofworking at room temperature.The literature review shows a fair amount of research done in both metal-dot and molecularcell QCA. An idealized QCA cell is like a box with dots or charge containers at its fourcorners2, and two extra mobile electrons in that confinement can orient themselves in thosedots creating charge configurations in a polarized cell which can be interpreted as a binary“0” and a binary “1”. Thus the binary information of “0” and “1” is stored in the bistablecharge configuration of the cell instead of the on-off states of a current switch since there isno current flowing from cell to cell. The dots or charge containers in the cell can be createdby a) electrostatically formed quantum dots in a semiconductor, or, b) small
, 2008.2. Figliola, R. S., and Beasley, D. E., Theory and Design for Mechanical Measurements, 5th ed., John Wiley & Sons, Hoboken, NJ, 2011, pp. 396-407.3. Klopfenstein, R., “Air Velocity and Flow Measurements Using a Pitot Tube,” ISA Transactions 37 (1998), pp. 257 – 263.4. Beck, B. T., Payne, G., Heitman, T., “The Aerodynamics of the Pitot-Static Tube and its Current Role in Non-Ideal Engineering Applications,” Proceedings of the American Society for Engineering Education Annual Conference and Exposition, 2010.5. Ellingson, J. L., Greene, C. S., Morgan, S. E., and Silvester, M. A., “An International Multiyear Multidisciplinary Capstone Design Project,” Proceedings of the American Society for Engineering
/(lb*s^2) in^3/s/ma Kce B Kce in^3/s/psi) Friction Valve Flow Pressure Coefficient lbs/(in/s) A
System Specification, Design and Installation Part 2: Control Device Specification. Retrieved April 06, 2013, from Automation Direct: http://support.automationdirect.com/docs/controlsystemdesign.pdf[8]. Hollifield, B., Oliver, D., Nimmo, I., & Habibi, E. (2008). The High Performance HMI Handbook. International Society of Automation (ISA) .[9]. Hossain, A., & Zaman, T. (2012). HMI design: An analysis of a good display for seamless integration between user understanding and automatic controls. American Society for Engineering Education, (pp. AC 2012-3605).[10]. modular architecture. (n.d.). Retrieved April 10, 2013, from Webopedia: http://www.webopedia.com/TERM/M/modular_architecture.html[11]. Motoman. (2007
in from the A/D converter. The input ischecked to see which, of four possible quadrants the data falls in, as shown in Fig. 3. Figure 2. (a) Dinsmore R1655 and (b) 8051 microMODUL Page 12.947.4 Figure 3. Quadrants Applied to Actual DataOnce this is determined a series of math functions are carried out on the appropriatecurve to determine the actual reading in degrees. The functions are as follows:Section A (0-90 degrees):RawCompass = (UpLimit – A_Curve) * ScaleCompass = ((Raw Compass/10) * 4) /10Section B (270-360 degrees):RawCompass = (B_Curve – LowLimit) * ScaleCompass = ((Raw Compass/10) * 4) /10Section C (90
complaint about the lab, and what would be your biggestcomplaint about the lab manuals?The lab room has a time limit and it is not always available. Also, the lab manuals didn’t have detailedsteps of labs.Q (5) How well do you feel the B&R trainers fit in with the lab? What PLC features would youhave liked to have seen added to this course?The HMI part should have been introduced earlier during the semester so that the students wouldhave enough time to become familiar with it.The scale of question 6 through 14 is as following:Not at all – 0 1 2 3 4 5 6 7 8 9 10 - Extremely well Q Avg. 6 How well did the labs introduce
1., 3., 4., 5., 7., 9., 11., and 13.See Appendix A for the detailed electrical design and Appendix B for the detailed mechanicaldesign.5.1.1 DC Gear MotorThe motor selected for the module is a Zhengke 24 V DC, 5 rev/min gear motor, modelZGA37RG 627i [4] (see Figure 2). The motor has a diameter of 37 mm, is 63.8 mm long (notincluding output shaft or terminals), and consumes 1.9 W (no load). The module contains two ofthese motors.Figure 2: DC Gear Motor (uXcell)5.1.2 RelayThe relay selected for the module is a TE Connectivity DPDT (double pole double throw) relaymodel RT4S4LC4 [5] (see Figure 3). The relay coil is rated for 24 V DC and consumes 400 mW.The module contains four relays (two per motor).Figure 3: Relay (TE Connectivity)5.2
]. Page 11.501.2 Proceedings of the 2006 American Society for Engineering Education Annual Conference & Exposition Copyright @ 2006, American Society for Engineering EducationWhat has prompted the changes from the previous implementation? The main one is theindustry shift to use Programmable Logic Controllers (PLCs) rather than custom analog circuitsfor low-number applications. This is primarily due to: a) increase in labor costs b) decrease in PLC cost c) decrease in number of personnel capable of working with electronic analog circuits d) added flexibility that results from control implementations that depend on software rather than hardware e) increased level of reproducibility that results
0V G L MTR CW L MTR CCW CLICK PLC M MTR MODE Sensor/Actuator Trainer M MTR DI Module M MTR AN R MTR CW R MTR CCW US SENSOR THRU BEAM RETRO REFL ENC B ENC A CAP PROX
Bradly, Automation Direct,Schneider, and Eaton were implemented into the system with various transducers and outputs.Following is a list of the PLCs and their associated inputs and outputs included in the lab: 1. Eaton XC-CPU202 a. Buzzer b. LED Lights 2. Direct Logic 06 Koyo a. Tower Light b. Buzzer c. Rotary Encoder 3. Automation Direct Productivity 3000 a. Humidity Sensor b. Picking Sensor c. LED Light 4. Allen Bradley MicroLogix 1100 a. Photoelectric Proximity Sensor b. LED Light 5. Schneider M221 a. Air Velocity Sensor b. LED LightAdditional hardware was also installed
applications. Page 13.25.32. Computer Controlled Test System for MEMS Resonator Gas SensorsThe test system we have developed employs LabView as the software platform for interfacing,communication, control and data acquisition between a personal computer and the measurementsetup via the GPIB bus, USB and serial ports. Figure 3 gives a schematic representation of thetest system. Figure 3. Schematic diagram of the test system for MEMS Gas Sensor characterization Co mpute r running MEMR Qua rtz c rysta l Mo nito r La b Vie
switches are connected together via theswitch matrix on the bottom of the diagramThe OKCET laboratory has a need for a matrix capable of routing between a large number ofdevices with the possibility of expansion into the thousands. Another requirement is the ability toachieve multiple simultaneous connections for testing different pieces of equipment at the sametime. For these needs, in an A x B matrix, the number of rows, A, needs to be a smaller numberrepresenting the number of simultaneous connections allowed; whereas the number of columnsB, needs to be a larger number representing the number of devices that would be able to interfacewith each other. In the case at hand, A can be a number like 8 or 16, while B needs to be able togrow into the
1768-PA-3/A Ethernet Module 1768-ENBT/A Sercos Interface 1768-M04se/A Compact Logix L43 1768-L43/A Isolated Relay out 8pt. 1769-OW81/B/3 Sink/Source Input 16pt. 1769-IQ16/A/2 End cap 1769-ECR PowerFlex 4 cat no 22A-B2P3N104 Servo Drive Line Interface Module 2094-AL50S Ultra 3000 servo drive 2098-DSD030-SE Ultra 3000 servo drive 2098-DSD030-SE Line Filter
the remotemachinery setup as the dedicated computer communicating with the machinery setup throughwireless transceiver. The control privilege of other LAN computer can be controlled; however,they are all kept same for the time being.System Description Figure 4 shows the motor control setup. Speed Monitoring: (a) Hall Effect Sensor NPN type Open collector, (b) 60 pole pair Magnetic Ring (c) Chase 1000 series signal conditioner, outputs 4-20 mA and 0 to ±10 VDC. Speed Controlling: (d) Allen-Bradley 160 SSC, three-phase variable frequency driver, rated at ½ HP. Temperature Monitoring: (e) Three- terminal type RTD temperature sensor (f) SCU universal transmitter/isolator produced by Dwyer (g
plugs with wet hands or while standing on a wet surface. If an electrical fire occurs, switch OFF the apparatus, disconnect the power cord from the wall outlet and inform the laboratory instructor immediately. Use an ABC type extinguisher. DO NOT TOUCH THE HEAT SENSORS OR WALLS! The walls might get extremely heated and cause severe burns. Turn OFF the laboratory apparatus when not in use. This will reduce the risk of an accident occurring. Do not leave the main air pressure valve open after experiment is done.Appendix B: General safety rules and student responsibilities (Instructor copy) Electricity is used on portions of this laboratory equipment; the risk of serious electricalshock may be
Paper ID #15300Incorporating a Software System for Robotics Control and Coordination inMechatronics Curriculum and ResearchDr. Maged Mikhail, Purdue University - Calumet Dr. Maged B. Mikhail, Assistant Professor, Mechatronics Engineering Technology Ph.D., Electrical Engi- neering, Tennessee State University, Nashville, Tennessee, August 2013. Dissertation title: ”Development of Integrated Decision Fusion Software System For Aircraft Structural Health Monitoring” M.S., Electri- cal Engineering, Tennessee State University, Nashville, Tennessee, May 2009. Thesis title: ”Development of Software System for Control and
and is comprised of asignal conditioner, a DC drive, and a DC motor. The DeltaV PLC generates a 4-20 mA outputproportional to the desired speed of the motors. The 4-20 mA is then converted by the signalconditioners into a 0-5 VDC signal which is fed into the DC drives. The DC drives use this speedreference signal to apply a proportional 0-24 VDC (from the power system) to the motorsthemselves. Figure 1 Block Diagram for SLIM Drive System b. Navigation SystemThe navigation system utilizes a Dinsmore 1655 electronic compass to provide input to the DeltaVPLC regarding the vehicle’s current heading. The RFID system provides a second input into theDeltaV PLC giving the item location’s current heading and distance. Still
significantly to the project.BIBLIOGRAPHY 1. Gerlach, S. A. 1982. Marine Pollution: Diagnoses and Therapy. Berlin: Springer-Verlag, 218 pp. 2. McGlathery, K. J. 2001. Macroalgal blooms contribute to the decline of seagrass in nutrient-enriched coastal waters. J. Phycol. 3, 453-456. 3. Kant, S. and Raina, A. K. 1990. Limnological studies of two ponds in Jammu. II. Physico chemical parameters. J. Env. Biol. 11 (2): 137-144. 4. Xiao-e Y., Wu, X., Hao, H., and He, Z. 2008. Mechanisms and assessment of water eutrophication. J. Zhejiang Univ Sci B. 9 (3): 197-209. 5. Khan, F. A. and Ansari, A. A. 2005. Eutrophication: An Ecological Vision. Bot. Rev. 71 (4): 449-482. 6. Gitelson, A., Garbuzov, G., Szilagyi, F., Mittenzwey, K
wouldsuppress any commands that would cause the motor to cause further travel in that direction,while freely allowing motion in the opposite direction.Example setupIn one experimental setup example, a small 3-axis Cartesian robot platform was connected to thecombined controller setup. The Cartesian robot was built to act as a pick and place machine Table 1—Example inputs and outputs Inputs Outputs 9 Encoder channels (A,B,I per axis) 3 Motor control (1 per axis) 6 Limit switches (2 per axis) 3 Direction signals (1 per axis) 2 End effector sensors (open/closed) 2 End effector signals (open/closed)using a
LabVIEW:As the LabVIEW is a modular type of software and logical operations are taken in form of blocksthe transfer functions (8) and (9) that are derived for an electromechanical to translational systemare used to create this model in LabVIEW that replicates the mathematical operation of a real-timeassembly line with load transported from point A to B. Figure 9. Block Diagram of LabVIEW model Figure 10. Block DiagramChange in the variables can be easily done in the front panel while the operation is running andthe implementation of the outcome results in graphical representation will deliver the differencesin results more clear and precise
(-) 12 Lt.Brown, Br/Wt Pressure Sensor Out(-) 11 Brown Pressure Sensor Out(+) 10 White, Or/Wt Pressure Sensor EX(-) 9 Orange Pressure Sensor EX(+) 8 Lt.Green, Gr/Wt Accelerometer Out(+) 7 Green Accelerometer Out(-) 6 Solid Color Wire Solenoid Valve Control 5 Green Quadrature Channel Z 4 White Quadrature Channel A 3 Blue Quadrature Channel B 2 Red/Blue +5V
instructor/practitioner of their field of interest 4. Each Team writes a proposal to the instructor/practitioner to indicate their top two projects of interest. The proposal is a document describing the company, its personnel and expertise, and the approach it will take to the engineering design problem **/**/** 50 You should submit the: a. Initial Draft reviewed by the Rewrite Connection, Whiting Hall, RM 125, and b. Final Proposal 5. Team plan: a document that outlines how the
students will use a waterproof DROK B3950 temperature probe(rated for -25°C to 125°C), which utilizes an NTC thermistor for thermal sensing. Thermistors, aform of resistive temperature detector (RTD), are especially made to have a high sensitivity totemperature, as shown by the resistance/temperature lookup table for a B3950 thermistor inAppendix 6.1. This relationship, while nonlinear, can be modeled by using the Steinhart-Hartequation, which is given in Equation 1. In this expression, T is the measured temperature, R isthe resistance of the thermistor, and A, B, and C are constants. 1 = 𝐴 + 𝐵 ln(𝑅) + 𝐶 [ln(𝑅)]3 (1
AC 2008-1869: EVALUATION OF A PREASURE SENSOR FOR A TSUNAMIWARNING SYSTEMCarlin Shaodong Song, USNASvetlana Avramov-Zamurovic, U.S. Department of Defense Page 13.579.1© American Society for Engineering Education, 2008 EVALUATION OF A PREASURE SENSOR FOR A TSUNAMI WARNING SYSTEMINTRODUCTION The goal of this project is to develop a low-cost tsunami warning system for use inimpoverished regions where tsunamis pose a threat. This paper details the designprocess of a pressure sensor used for tsunami detection. We begin by first consideringthe desired sensor parameter and range of depth in which the experiment will beconducted. The signal conditioning circuit is incorporated