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Title: Impact of Emerging Internet Trends on the Media Space (Semester Unknown) IPRO 305: Impact of Emerging Internet Trends on the IPRO 305 Project Plan F08
Creator: Cantoni, Nick, Cunningham, Ryan, Foret, William, Kruger, Evan, Lagioia, Michael, Lazenby, Angus, Mikesell, Jonathan, Nosek, Janusz, Schreiner, Stephen, Shindo, Grant, Solodkyy, Yevgen, Zhang, Meng
Date: 2008, 2008-12
Description: The objective of IPRO 305 is to understand the usage of deep-rooted as well as emerging applications and trends that will drive internet usage...
Show moreThe objective of IPRO 305 is to understand the usage of deep-rooted as well as emerging applications and trends that will drive internet usage over the next 3 to 5 years. These need to be personified in terms of various classes of users that will co-exist and the potential use by each. In a little over a decade, the internet has become a part of everyday life. What started with simple applications such as email, has expanded to providing Blogs, Social Networking Sites, streaming video content, low cost (sometimes fee) international calls and has evolved into massive e-commerce engine. {There will remain users who use the internet for simple tasks as email, while others will use it to get all their multi-media content and blogs with multitude of opportunities to monetize the same. } The overall increase in consumption (MB) as well as the need for ever-increasing speeds (Mbps) may require ISPs to embrace technologies beyond what is currently envisioned as the industry evolves from broadband technologies to wideband technologies. This change in the environment needs to be evaluated from the view of an ISP/ content provider like a cable company and the new technologies and capabilities it needs to embrace to ensure relevance in the ever-changing world.
Deliverables
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Title: Develping a Prototype Display for the Prenatal-to-Newborn Blood Flow System (semester?), IPRO 341: Cardiovascular display for Pre and Post Natal IPRO 341 Midterm Report Sp05
Creator: Lin, Grace, Barta, Jennifer, Shrivastava, Archita, Vasu, Kedari, Sloan, Michael, Pitroda, Sean, Zaboli, David, Vankawala, Anand, Wright, Michael, Tuthill, Chris, Thakore, Suruchi, George, Ryan, Perez, Armando
Date: 2005-05, 2005-05
Description: The purpose of the IPRO this semester was to further develop the prototype of a cardiovascular display for the prenatal to newborn blood flow...
Show moreThe purpose of the IPRO this semester was to further develop the prototype of a cardiovascular display for the prenatal to newborn blood flow system for the Museum of Science and Industry. The museum’s main goal was to have a display that would emphasize the changes in pressure within the body before, during, and after birth. To accomplish this, the group decided the goal of the semester was to recreate a visual presentation, which could 5 ultimately be on a touch screen monitor, and bench-top model as the display. In addition to the creation of the prototype, it was then brought to the museum for testing.
Sponsorship: Museum of Science and Industry, Chicago
Deliverables for IPRO 341: Develping a Prototype Display for the Prenatal-to-Newborn Blood Flow System for the Spring 2005 semester
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Title: DEGRADATION RATE MODEL TO ESTIMATE SOIL CARBON SEQUESTRATION
Creator: Zhai, Wenjuan
Date: 2016, 2016-05
Description: Concern over climate change as a consequence of carbon dioxide (CO2) emissions from human activities has resulted in efforts to better...
Show moreConcern over climate change as a consequence of carbon dioxide (CO2) emissions from human activities has resulted in efforts to better understand potential mitigation measures such as carbon sequestration in soils. Processes shaping natural carbon sequestration may be used to remove excess CO2 from combustion and other anthropogenic sources of carbon, and, alleviate concerns over climate change. Land application of biosolids is a process that increases the amount of soil carbon sequestration and may produce carbon credits in accordance with the definition of UN Climate Change Convention. A dynamic degradation rate model (DRM) has been developed based on a mass balance and first order kinetics to describe the soil organic carbon (SOC) decomposition process, which provides insights on carbon sequestration due to microbial biomass, SOC, CO2 emission rates, residence time of sequestered carbon, and biomass to biosolids ratios. A curve fitting approach was used to produce a best fit average degradation rate for biosolids degradation and microbial biomass yield. This study employed a 34-year biosolids application database from the literature to determine the amount of carbon sequestered in 41 strip-mined Illinois fields. The DRM application identifies two SOC phases in soil. Soil organic carbon gain in phase one (first 10 yrs) is primarily due to biosolids C application remaining and accumulation while in phase two, SOC gain is due to biomass or C sequestration. Carbon sequestration changes with time relate to variations in biosolids application amounts (10 and 18 Mg ha-1 yr-1), different degradation rate constants (0.04yr-1 to 0.16yr-1), and biomass yields (35 to 40%). Additionally, comparison between model simulation results and laboratory resultsdetermine the amount of carbon sequestered in 41 strip-mined Illinois fields. The DRM application identifies two SOC phases in soil. Soil organic carbon gain in phase one (first 10 yrs) is primarily due to biosolids C application remaining and accumulation while in phase two, SOC gain is due to biomass or C sequestration. Carbon sequestration changes with time relate to variations in biosolids application amounts (10 and 18 Mg ha-1 yr-1), different degradation rate constants (0.04yr-1 to 0.16yr-1), and biomass yields (35 to 40%). Additionally, comparison between model simulation results and laboratory resultsdetermine the amount of carbon sequestered in 41 strip-mined Illinois fields. The DRM application identifies two SOC phases in soil. Soil organic carbon gain in phase one (first 10 yrs) is primarily due to biosolids C application remaining and accumulation while in phase two, SOC gain is due to biomass or C sequestration. Carbon sequestration changes with time relate to variations in biosolids application amounts (10 and 18 Mg ha-1 yr-1), different degradation rate constants (0.04yr-1 to 0.16yr-1), and biomass yields (35 to 40%). Additionally, comparison between model simulation results and laboratory resultsdetermine the amount of carbon sequestered in 41 strip-mined Illinois fields. The DRM application identifies two SOC phases in soil. Soil organic carbon gain in phase one (first 10 yrs) is primarily due to biosolids C application remaining and accumulation while in phase two, SOC gain is due to biomass or C sequestration. Carbon sequestration changes with time relate to variations in biosolids application amounts (10 and 18 Mg ha-1 yr-1), different degradation rate constants (0.04yr-1 to 0.16yr-1), and biomass yields (35 to 40%). Additionally, comparison between model simulation results and laboratory results provided by a yearlong study indicates that higher temperatures and moisture content and finer soils are related to larger degradation rates. To summarize, this study has the following contributions: (1) developed a degradation rate model which simulates the biosolids degradation process in soil and identifies two SOC phases in soil, and quantifies the biosolids degradation rate constant, biomass yield, and the C sequestered amount for multiple and long term soil application; (2) assessed the effect of changes in the amount of biosolids applied, soil type, and weather conditions on the C degradation rate by comparing model results to laboratory data; and (3) provides an easy quantitative method for predicting C sequestration from biosolids added to soil.
Ph.D. in Environmental Engineering, May 2016
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Title: The IIT Reality: Finding a Job (semester?), IPRO 333: IIT Reality - Finding a job as IIT Grad IPRO 333 IPRO Day Presentation F06
Creator: Allen, David Charles, Campana, Julia, Carlton, Kyle, Dela Cruz, Miguel, Lenzen, Paul, Mims, Megan, Olmos, Oscar, Pham, Christian, Pula, Janusz, Roberts, Ben, Woods, Carolyn J.
Date: 2006-12, 2006-12
Description: This semester IPRO 333, Video Documentary – Getting a Job after Graduation, is aiming its effort to help Illinois Institute of Technology...
Show moreThis semester IPRO 333, Video Documentary – Getting a Job after Graduation, is aiming its effort to help Illinois Institute of Technology Students get better jobs after graduation. This continuation of an earlier IPRO will strive to produce a video that presents four different challenges to be completed in the job seeking process. Students will work together in four “challenge” teams as well as three technical teams to accomplish its objective.
Deliverables for IPRO 333: The IIT Reality - Finding a Job for the Fall 2006 semester
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Title: Power Measurements For Performance Bicycles (Semester Unknwon) IPRO 324: PowerMeasurementForPerformanceBicyclesIPRO324PosterSp10
Creator: Aigner, Jeffrey, Albee, Brian, Gaulin, Nick, Lee, Jeonghun, Lee, Seunggeun, Piediscalzi, Yoshio, Rhodes, Mark, Rowell, David, Sizyuk, Yuriy, Swanson, Jonathan
Date: 2010, 2010-05
Description: The overall goal of this IPRO is to develop an inexpensive, accurate tool for measuring the power output of a bicycle rider. The current...
Show moreThe overall goal of this IPRO is to develop an inexpensive, accurate tool for measuring the power output of a bicycle rider. The current devices on the market have at least one of the following problems: they are expensive ($500+), they may require the replacement of expensive bicycle parts, and/or they are inaccurate.
Deliverables
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Title: Carbon Footprint of Automobiles (Semester Unknown) IPRO 322: CarbonFootprintOfAutomobilesIPRO322ProjectPlanSp10
Creator: Bais, Rajiv, Burian, James, Choi, Lien, Fournier, Andrew, Mora, Andres, Rafalko, Susan, Shonekan, Morayomola, Swanston, Seantoia, Vasilev, Teodora, Yi, Won-jae, Yu, Mary
Date: 2010, 2010-05
Description: The goal of the IPRO 322 team is to develop and present a “User friendly” way of identifying vehicles with respect to the emission of...
Show moreThe goal of the IPRO 322 team is to develop and present a “User friendly” way of identifying vehicles with respect to the emission of greenhouse gases throughout their life cycle.
Deliverables
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Title: Design of a Large Scale Structure (sequence 315), IPRO 315 - Deliverables
Creator: Aguilar-wedge, Carmen, Animashaun, Oladipo, Baur, Alex, Cullen, Michael, Hadi, Shuaib, Hedge, Namrata, Kuo, Steve, Lee, Christopher, Lee, Yongdoo, Rybaltowski, Karol, Scully, Dawveed, Shen, Jie-hua, Yousef, Shadi
Date: 2009-12
Description: Located in Oakbrook, IL the architects and engineers of IPRO 315 will design a 22 story hotel. Together architects and engineers will modify...
Show moreLocated in Oakbrook, IL the architects and engineers of IPRO 315 will design a 22 story hotel. Together architects and engineers will modify and re analyze a structure created by pervious designers, and select any new materials for construction. In creating the hotel students will be responsible for the structural analysis of columns, beams, foundation, steel, and concrete design required to insure all serviceability requirements. The students will be required to follow the 2006 International Building Code, and secure the safety of all possible occupants. Management, leadership, ethics, and teamwork will be an integral part of building a large scale structure as students learn to work together on a “real life” project.
Deliverables for IPRO 315: Design of a Large Scale Structure for the fall 2009 semester
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Title: SURFACE CHARACTERIZATION OF NIOBIUM FOR SUPERCONDUCTING RF CAVITIES
Creator: Cao, Chaoyue
Date: 2014, 2014-07
Description: Surface characterization techniques including point contact tunneling (PCT) spectroscopy and Raman spectroscopy have been employed to study...
Show moreSurface characterization techniques including point contact tunneling (PCT) spectroscopy and Raman spectroscopy have been employed to study the surface of niobium (Nb) superconducting radio frequency (SRF) cavities. PCT spectroscopy provides a direct means of measuring the surface superconductivity, which is closely correlated with the cavity’s performance characterized by the quality factor Q. Cavities with remarkably high Q show near ideal tunneling spectra with sharp coherent peaks and low zero bias conductance, consistent with the Bardeen-Cooper-Schrie↵er (BCS) density of states (DOS), and bulk gap parameter, " = 1.55 -1.6 meV. Cavities with Q-drop often exhibit strong non-uniform heating during RF operations, with high loss regions identified as hot spots. PCT spectra on hot spots reveal suppressed superconductivity, broadened DOS and Kondo tunneling, consistent with magnetic impurities on the surface. Raman spectra on hot spots indicate the presence of various impurities on the surface including amorphous carbon, C-H chain compounds and NbC, providing insights into the formation of hot spots. The origin of the impurities is unclear at present but it is suggested that particular processing steps in SRF cavity fabrication may be responsible.
Ph.D. in Physics, July 2014
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Title: eMotion (Semester Unknown) IPRO 354: eMotion EnPRO 353 Project Plan Sp08
Creator: Roy, Avelo, Suda, Edward, Segre, Alessandro, Young, Jesse, Badrinathan, Vinayak, Domagala, Krystyna, Bassett, Leo, Sustersic, Sara
Date: 2008, 2008-05
Description: eMotion is dedicated to supporting the mental health and well-being of those who are physically apart but emotionally together through the...
Show moreeMotion is dedicated to supporting the mental health and well-being of those who are physically apart but emotionally together through the utilization of wireless technology applied to the Best Friends Forever <3 Necklace (BFF <3).
Deliverables
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Title: Functionalized Polyoxovanadates: Synthesis, Characterization and Properties
Creator: Zheng, Yujuan
Date: 2012-04-30, 2011-12
Description: The compound [NaVIV6O6{(OCH2CH2)2NCH2CH2OH}6]Cl.H20, designated C0 in this report, an Anderson type structure, contains a single nitrogen atom...
Show moreThe compound [NaVIV6O6{(OCH2CH2)2NCH2CH2OH}6]Cl.H20, designated C0 in this report, an Anderson type structure, contains a single nitrogen atom in place of a single oxygen atom in each of the six vanadium-oxygen octahedra. Attached to each nitrogen are two alkoxide arms (-O-C-C-) which terminate on separate oxygen atoms of the octahedra. A third ethoxy group (-CH2-CH2-OH) dangles freely from each nitrogen atom. The functionalized cationic core [NaVIV6O6{(OCH2CH2)2NCH2CH2OH}6]+ is generated in situ and is cationic with a charge of +1. Chloride is the counteranion. Each vanadium addenda atom is the +4 oxidation state, and the six unpaired electrons result in interesting magnetic properties. C0 is obtained by reaction of a vanadium oxide source triethanolamine. The purpose of the research described here was to adapt the synthetic protocol associated with triethanolamine to other similar ligands. Ligand choice was motivated by the broader goal of this research group to form (extended) hybrid electronic and magnetic materials by chemically bonding POM cores to chemically interesting ligands, such as dyes or other POM cores. In this regard, the original triethanolamine derivative has a number of shortcomings; chief among them is the inaccessibility of the alcoholic functional group chemistry---due to its low pH---that otherwise might have been used to form linkages through the dangling alkoxy arms. Additionally, linkages containing paraffinic carbon (-C-C-), which is not a good conduit of electronic interaction, are chemically undesirable where the synthetic goal is hybrid structures with interesting electronic and magnetic properties. The results associated with the three ligands, diethanolamine, N,N'-Bis(2-hydroxyethyl)ethylenediamine, and N,N-Bis(2-hydroxyethy) ethylenediamine, are described herein. Diethanolamine was chosen because---based on a structural comparison to triethanolamine---it was expected to produce a structure having a hydrogen atom in place of the dangling ethoxy arms, which was indeed the result. We considered this structure highly desirable becasue of the potential lability of the hydrogen atom (-N-H), which would allow us to functionalist the core directly. The resulting compounds are characterized by single-crystal X-ray diffraction, elemental analysis, mass spectroscopy, thermogravimetric analysis, FT-IR and UV-Vis spectroscopy, maganometric titration, temperature-dependent magnetic susceptibility measurements, and cyclic voltammetry. The results of the cyclicvoltammetric investigation are consistent with the labile hydrogen atom (-N-H).
M.S. in Chemistry, December 2011
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Title: Carbon Footprint Reduction (Semester Unknown) IPRO 329: CarbonFootprintReductionIPRO329ProjectPlanSu10
Creator: Fong, Jessica, Kieser, Jeremy, Young, Julieann, Primm, Casey, Port, Graeme, Reznicek, Dustin, Pabba, Shabarinath
Date: 2010, 2010-07
Description: Our team’s objective is to evaluate Oak Park’s different types of commercial and residential buildings in order to assess their current energy...
Show moreOur team’s objective is to evaluate Oak Park’s different types of commercial and residential buildings in order to assess their current energy usage. We aim to use this information to reduce the carbon footprint of Oak Park Village by proposing a comprehensive sustainability plan.
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Title: MULTIPLE-INPUT MULTIPLE-OUTPUT NONLINEAR CONTROL OF SELECTIVE CATALYTIC REDUCTION SYSTEMS
Creator: Dong, Siwei
Date: 2015, 2015-05
Description: Selective catalytic reduction (SCR) is one of the most promising solutions to meet the future nitrogen oxides (NOx) emissions regulations for...
Show moreSelective catalytic reduction (SCR) is one of the most promising solutions to meet the future nitrogen oxides (NOx) emissions regulations for heavy-duty diesel vehicles. However, such vehicles often operate in highly transient operations in which mobile selective catalytic reduction systems encounter significant efficiency challenges, especially when the engine is under a low load. A detailed simulation model of the SCR system was developed in the Gamma Technologies simulation suite and a baseline model of feedback control on SCR was constructed. Experiment data for the exhaust gas composition and conditions from a Cummins ISB engine was used to provide the input parameters for the SCR model. The results reveal that in the low-load conditions, the efficiency of NOx reduction in the SCR system is very low, and the level NOx concentration exiting the vehicle could be over 5 times than the limitation set by the US Environmental Protection Agency (EPA). However, these issues are encountered in part due to the fact that current SCR controls focus solely on the aftertreatment components and treat the incoming engine output conditions as system disturbances. To address the low NOx conversion problems encountered in low load conditions, a new integrated engine and aftertreatment control model was designed. This integrated approach improves the SCR system efficiency by using available feedback and modulating the upstream air/fuel ratio to provide more favorable SCR inlet conditions. From experiment data analysis, the engine’s air/fuel ratio is shown to have a critical impact on exhaust gas temperature and exhaust oxygen fraction, which highly affect the SCR reactions. In order to integrate the engine and aftertreatment system, a model of the SCR dynamics was created and validated and a simple model of the relationship between the engine’s air/fuel ratio and resulting exhaust temperature and composition is leveraged. The new model-based control strategy is proven to be effective to improve SCR system performance at low-load operations. With a small value shift in air/fuel ratio, the efficiency of low-load SCR system can increase from 40% to 85% at low load operating conditions.
M.S. in Mechanical and Aerospace Engineering, May 2015
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Title: Fab Lab (Semester Unknown) IPRO 333: Fab Lab IPRO 333 Poster4 F08
Creator: Brassil, Michael, Lamonica, Regina, Luciani, Joseph, Ly, Christine, Martinez, Jessica, Martinez, Michael, Murman, Patricia, Ptak, Treyson, Reyes, Ivan, Villa, Jacqueline
Date: 2008, 2008-12
Description: Fabrication Laboratories (Fab Labs) were started as a community outreach program by the Massachusetts Institute of Technology to provide...
Show moreFabrication Laboratories (Fab Labs) were started as a community outreach program by the Massachusetts Institute of Technology to provide digital fabrication tools for rapid prototyping to the general public. The Museum of Science and Industry in Chicago (MSI) has partnered with this IPRO to further develop their existing Fab Lab. IPRO 333 has been assigned the task of working with the Fab Lab administrators to design methodologies for furthering the use of the laboratory and determining its end goals for both the museum and the community. Once these goals are established, we will support them with a list of projects that we will create and execute. By working with the lab directors to broaden the possible uses of the lab, we hope to encourage hands-on learning in local schools. This will promote membership at MSI and involve the community in science and technology programs and education. To accomplish this, we have broken into two teams, each of which will focus on a different audience. The first team will be responsible for designing and creating programs for more advanced and knowledgeable users of the equipment specific to the Fab Lab, such as the students enrolled in the Science Achievers program as well as museum members; the second team will be responsible for designing and implementing programs for less advanced users with more constrained timeframes, such as visiting families or groups of school children.
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Title: Devices that Assist Blind & Visually-Impaired Individuals in Swimming and Other Exercise Activities (sequence unknown), IPRO 310 - Deliverables: IPRO 310 Midterm Presentation F09
Creator: Dykeman, Kimberly, Healton, Michaela, Lipman, Timothy, Ludwig, Ross, Park, Jay, Reilly, Jeffrey, Sarkar, Smita, Sirk, Phillip, Toro, Branden
Date: 2009-12
Description: The objective is to develop, test, and implement assistive technology with the community that promotes safety and improves independence of...
Show moreThe objective is to develop, test, and implement assistive technology with the community that promotes safety and improves independence of blind and visually impaired (BVI) swimmers.
Sponsorship: Chicago Lighthouse for the Blind & Visually-Impaired. Notre Dame University
Deliverables for IPRO 310:Devices that Assist Blind & Visually-Impaired Individuals in Swimming and Other Exercise Activities for the fall 2009 semester.
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Title: LINEAR AND NONLINEAR BEHAVIOR OF TRANSIENT LIFT RESPONSE TO PULSE-ACTUATION
Creator: An, Xuanhong
Date: 2014, 2014-07
Description: The transient lift coe cient for a NACA0009 airfoil with pulsed jet actuation type of active ow control at stall conditions is investigated....
Show moreThe transient lift coe cient for a NACA0009 airfoil with pulsed jet actuation type of active ow control at stall conditions is investigated. The experimental mea- surements show the lift coe cient dependence to a single-pulse with di erent pulse widths and amplitudes. Based on the single-pulse with optimal parameters, multi- pulse and continuous pulse actuation cases are studied, which indicate that the pulse interval is the major factor of the active ow control system capability. Linear and nonlinear model are used to predict the lift coe cient variation for di erent input signals to the actuators. A combined nonlinear model is introduced to predict lift coe cient change due to arbitrary unsteady pitching motion with active ow control.
M.S. in Mechanical and Aerospace Engineering, July 2014
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Title: BIG DATA SYSTEM INFRASTRUCTURE AT EXTREME SCALES
Creator: Zhao, Dongfang
Date: 2015, 2015-07
Description: Rapid advances in digital sensors, networks, storage, and computation along with their availability at low cost is leading to the creation of...
Show moreRapid advances in digital sensors, networks, storage, and computation along with their availability at low cost is leading to the creation of huge collections of data { dubbed as Big Data. This data has the potential for enabling new insights that can change the way business, science, and governments deliver services to their consumers and can impact society as a whole. This has led to the emergence of the Big Data Computing paradigm focusing on sensing, collection, storage, management and analysis of data from variety of sources to enable new value and insights. To realize the full potential of Big Data Computing, we need to address several challenges and develop suitable conceptual and technological solutions for dealing them. Today's and tomorrow's extreme-scale computing systems, such as the world's fastest supercomputers, are generating orders of magnitude more data by a variety of scienti c computing applications from all disciplines. This dissertation addresses several big data challenges at extreme scales. First, we quantitatively studied through simulations the predicted performance of existing systems at future scales (for example, exascale 1018 ops). Simulation results suggested that current systems would likely fail to deliver the needed performance at exascale. Then, we proposed a new system architecture and implemented a prototype that was evaluated on tens of thousands nodes on par with the scale of today's largest supercomputers. Micro benchmarks and real-world applications demonstrated the e ectiveness of the proposed architecture: the prototype achieved up to two orders of magnitude higher data movement rate than existing approaches. Moreover, the system prototype was incorporated with features that were not well supported in conventional systems, such as distributed metadata management, distributed caching, lightweight provenance, transparent compression, acceleration through GPU encoding, and parallel serialization. Towards exploring the proposed architecture at millions of node scales, simulations were conducted and evaluated with a variety of workloads, showing near linear scalability and orders of magnitude better performance than today's state-of-the-art storage systems.
Ph.D. in Computer Science, July 2015
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Title: Some commutation phenomena of direct current machinery
Creator: Clark, F. C.
Date: 2009, 1905
Publisher: Armour Institute of Technology
Description: http://www.archive.org/details/somecommutationp00clar
Thesis (B.S.)--Armour Institute of Technology

Title: Global Warming and Community Outreach (Semester Unknown) IPRO 331: Global Warming IPRO 331 Final Presentation F08
Creator: Lockridge, Jonathan, Huh, Marc, Patel, Nim, Wilde, Sara, Erramilli, Satchel, Hodgson, Ashley, Voss, Melissa, Reibel, Mark
Date: 2008, 2008-12
Description: The main goal of the fall semester of IPRO 331 is to build off the previous two IPROs in terms of scientific and global data while further...
Show moreThe main goal of the fall semester of IPRO 331 is to build off the previous two IPROs in terms of scientific and global data while further enhancing the knowledge of the general public throughout Chicago and the greater Chicago area. The team plans on utilizing the past data (which is presented on iGroups) and creating a more streamlined presentation that covers all of the main topics while enabling the group to add more relevant and interesting information. It is the group’s philosophy that there is no reason to re-do what past groups have done in terms of research when it is already made available. This will allow the group to focus more heavily on the main goal of community outreach. In terms of the community outreach, it is still the same goal as the previous IPROs to reach as many possible candidates as the semester allows. Another one of the group’s philosophies is that reaching as many people as possible is the key to making this semester’s IPRO successful.
Deliverables
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Title: DESIGN OF RESILIENT CONTROLLABLE CHEMICAL PROCESSES - AN AUTOTHERMAL REACTOR CASE-STUDY
Creator: Chylla, R. W., Cinar, A.
Date: 1990-07
Publisher: AMER CHEMICAL SOC
Description: A technique for the analysis of state-space linear systems is applied to the problem of selection of resilient chemical process designs....
Show moreA technique for the analysis of state-space linear systems is applied to the problem of selection of resilient chemical process designs. Structural Dominance Analysis affords the evaluation of many process design and control configurations and assessment of the effects of potential manipulated variables and disturbances. After a brief presentation of the analysis method, a complex multibed tubular autothermal reactor system is examined. Resilient process configurations, ease of control, and effects of various inputs on reactor state variables and outputs are considered, and effective control configurations are selected.
Endnote format citation
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Title: OPTIMIZATION OF POWER TRENCH MOSFETS FOR HIGH EFFICIENCY SYNCHRONOUS BUCK CONVERTERS
Creator: Wang, Wendi
Date: 2016, 2016-05
Description: Synchronous buck converter might be one of the most widely used and fabricated circuitry in the world for its favorable trade-off on many...
Show moreSynchronous buck converter might be one of the most widely used and fabricated circuitry in the world for its favorable trade-off on many subjects. However, the ever higher operation frequency has lead to increasing power loss in power switches and imposed new challenge to MOSFET engineering. One promising alternative for the traditionally used trench MOSFET is the shield gate MOSFET. Shield gate MOSFET has superior conduction performance as well as fast switching transient response due to its Reduced Surface Electric Field (RESURF) effect. In recent years, characterization of power MOSFET has developed along with MOSFET technology itself. New Figure of Merits (FOMs) have come into people's sight as they serve as better standards to fully describe MOSFET's overall performance. Being the same case for many other device structures, this new characterizing system also puts advanced requirements to shield gate MOSFET. And one of the most crucial problems is the rather large output capacitance this structure is having. To improve the property of shield gate MOSFET and meet the requirements of new standards, several ways of structure refinement have been proposed in this work. Both shield gate MOSFET and conventional MOSFET rated at 40V have been designed and simulated in the second chapter. The outcome shows that shield gate MOSFET has superior performance in almost every respect except for its large output charge. Then new structure for COSS reduction has been introduced in the following section, with decrement of about 50% in QQS-1 being achieved. Finally, another issue that has been tackled with is the shoot through of synchronous buck converter. Equivalent circuit model for shoot through analysis is built in this section to study the effect of each parasitic element. And a p type pillar added structure has been verified as an effective way to suppress shoot through gate bounce.
M.S. in Electrical Engineering, May 2016
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