College of Engineering Master of Engineering in Engine Systems Delivered at a distance via the Internet Engine Research Center Dear Engineering Colleague: As a professor in the University of Wisconsin–Madison’s Engine Research Center and a faculty member in our Master of Engineering in Engine Systems degree, I am pleased to recommend this graduate degree program to you. The engine systems degree provides a unique opportunity for engineering professionals working with internal combustion engines and those interested in leadership roles in the engine industry. As a Web-based degree it allows engineers from anywhere in the world to work together, sharing thoughts and ideas, and bringing their various backgrounds to bear on problem analysis and solution. The degree is specifically designed for professional engineers, allowing integration of your studies with your career. The instructional approach has been developed at the University of Wisconsin–Madison and has already garnered several awards for excellence in distance education. Your faculty are drawn from the university’s Engine Research Center, the Powertrain Control Research Laboratory, and from throughout the engine industry. Companies represented among the faculty and guest lecturers include Toyota, General Motors, Harley-Davidson, General Electric, Southwest Research, Ford, Cummins, and Honeywell AirResearch. The varied faculty background provides a blend of fundamental science and practical application. All of the courses were developed specifically for Web-based delivery and are available only to off-campus participants. The emphasis of the program is on immediate application. Our students see practical benefits as each course is completed. The faculty and staff of the Engine Research Center here at the University of Wisconsin–Madison are excited to be part of this new educational endeavor. We look forward to the opportunity to work with you as we explore together the future of internal combustion engine development. Sincerely, Rolf D. Reitz Wisconsin Distinguished Professor Department of Mechanical Engineering Master of Engineering in Engine Systems The Master of Engineering in Engine Systems (MEES) degree uses distance learning methods to offer an innovative curriculum specific to internal combustion engines. This degree program offers many advantages for engineers seeking to become successful technical leaders of engine development projects. Engines remain crucial to the world economy “All too often technical leadership is expected of people having relatively little experience over the broad array of technical disciplines required in engine development. Wisconsin’s engine systems curriculum addresses this condition, and therefore I wholeheartedly support it.” The reciprocating piston internal combustion engine continues to be one of the most important energy conversion devices for a variety of applications – from automobiles and motorcycles to heavy trucks, farm and construction machinery; from lawn and garden equipment to pleasure boats and large ocean-going ships. While many alternatives have been suggested, none has yet approached the combination of efficiency and cost-effectiveness required in these important applications. The piston engine will remain crucial to the world economy for many years to come. Thomas W. Asmus Senior Research Executive (retired) DaimlerChrysler Corporation 1 “We have a desire to offer our best engineers a growth opportunity to learn best practices in engine design through interaction with their peers in the industry. I can personally attest to the excellence of courses offered by the University of Wisconsin in engine design and development.” Brian Price Technical Director Romax Technology Engine development involves a variety of engineering disciplines Virtually every subject in the mechanical engineering curriculum finds application in the engine. These subjects have been joined recently by topics from electronics and chemical engineering. To be a successful engineering leader you need a foundation in each of these subjects and be able to integrate and apply this knowledge to engine development projects that meet market demands. To answer the need for broad-based technical knowledge, the MEES curriculum incorporates topics from a wide variety of disciplines, including thermal sciences, design and mechanics, electronics and control, applications and service, and manufacturing. The program also addresses critical project management and computer problem-solving skills that will help you to be more efficient and effective and ensure project success. 2 “The MEES students bring invaluable industrial experience and immediately interpret the fundamental principles in terms of their application to the product. The class discussion forums are quite lively with interesting postings from which we all learned.” Rolf Reitz Wisconsin Distinguished Professor of Mechanical Engineering A results-oriented program focused on engine design MEES courses are problem-based and application-oriented providing knowledge that you can use immediately in your current projects while preparing you for future leadership roles. Throughout the program you’ll work and share learning with class members, all practicing engineers from around the engine industry. In addition you will work in a small team that over the course of the program will create an engine design for the team’s chosen application. The University of Wisconsin–Madison is world-renowned in engine research As a graduate student in the MEES program you’ll be part of a tradition of excellence at one of America’s top universities. The Engine Research Center at the University of Wisconsin–Madison is the largest academic research center devoted to internal combustion engine research in the United States, and among the largest in the world. For more than 50 years UW–Madison has been synonymous with leadership in engine research. In this master of engineering program the Engine Research Center has teamed up with the university’s Powertrain Control Research Laboratory and leaders from throughout the engine industry to offer a unique learning opportunity. The Department of Engineering Professional Development contributes expertise in offering continuing engineering education courses and successful distance-delivered master of engineering degrees. 3 Complete this degree from home, work or on the road Location, job responsibilities, travel demands and family needs often stand in the way of pursuing graduate education. To overcome these barriers, we’ve designed a program that allows you to earn a top-quality master’s degree from your location using times available in your schedule. The Master of Engineering in Engine Systems degree features interactive, engaging and groupbased courses that are designed and tested for distance delivery. “The classes have been excellent preparation for my new job. They’ve allowed me to quickly get acquainted with the many steps needed to understand, develop, validate, and analyze testers of all kind.” The only times you will need to visit the University of Wisconsin– Madison campus are during the week-long summer residencies. During the first two summers of the program you will meet on campus for one week with your instructors and fellow students to prepare for upcoming courses. Optional visits will be offered during later summers. Hélène Cornils Test Engineering Manager Eaton Corporation Learn today as you will work tomorrow Throughout the program you’ll use the Internet, live Webconferencing and software applications to complete assignments and group projects. You’ll use these tools to work in virtual teams, solve problems and communicate engineering ideas and information. Thus, you’ll learn from the methods of this program as well as the content as you gain experience and confidence in the work environment of the future. 4 Learning objectives As a graduate student in the MEES program, you’ll be participating in an innovative learning experience designed to help you gain the technical skill base required for effective leadership of major engine development projects. Upon completion of the MEES degree you should be able to: • Manage the complete development process for a new engine. • Clearly articulate customer and application requirements for a given engine. “As I approach the halfway point in the MEES curriculum, the value of the program is very apparent to me. The general knowledge of base engine design, emissions, and combustion has been useful in my work. In addition, the exposure to engineers and ideas from other industries has been helpful in learning about different design philosophies and technologies.” Braman Wing Engineer Borg Warner Morse TEC • Effectively integrate engine design with the various manufacturing processes, including casting, forging, and machining. • Select the combustion system, fuel, and engine system configuration that will best meet the needs of a particular application. • Lay out a new engine design and identify the critical package dimensions resulting from particular design decisions. • Effectively optimize each component, sub-system, and system required in the engine design. • Articulate the capabilities and limitations of each family of analysis tools and each rig and engine experimental technique typically used in engine development. • Lead the development and optimization of the air handling and combustion systems for both diesel and spark-ignition engines. • Lead in defining and implementing the durability validation required for a completely new engine. • Coordinate the NVH measurement and optimization for the new engine with total vehicle efforts to meet regulatory requirements and customer expectations. • Integrate the design and development of the engine with the control systems required for fueling, combustion, aftertreatment, and engine/vehicle interaction. 5 Who will benefit “I love working with engines. MEES fills an education niche that’s just not available anywhere else. It is a powerful way to move your career forward.” Bruce Dennert The MEES program will benefit engineers involved in engine development projects needing broad-based technical knowledge and project leadership skills. This degree is designed for early to mid-career engineers who are planning to continue working in a technical capacity and assuming new roles and responsibilities in leading projects. Engineers from companies that design and manufacture internal combustion engines of all sizes—from lawnmowers to diesel ship engines—will benefit from this curriculum. Employers will benefit as staff members gain new, critical skills and improve their effectiveness as engineering leaders. MEES students and their employers will value the immediate applicability of what they learn to their daily engineering responsibilities. Employers especially appreciate that their engineers can gain these skills with little or no effect on employees’ availability for assignments or travel. Principal EngineerConcepts for Powertrain Engineering Harley-Davidson Motor Company MEES distance learning environment The MEES degree is built on the model of the very successful Master of Engineering in Professional Practice degree, which has won major national awards for distance learning design and excellence. Following this model, we’ve designed each course in the MEES curriculum to be part of an e-learning environment that includes real-world applications and team projects. Our goal is to offer high-quality courses that give you the flexibility you need while providing opportunities to interact and network with other students and senior-level faculty. MEES courses employ many different e-learning tools to provide you with an effective and efficient learning experience. A modern Web-based platform allows you to download course information, post your assignments and discuss course topics with other students and instructors. Presentations on CD-ROM, study guides, textbooks and other resources will supplement Web-based information and activities. You will also participate in live Webconferences that involve real-time audio over phone lines and interactive Web-based visuals. You’ll take MEES courses with others in your graduating class, allowing you to develop relationships that maximize learning and project work. The Webconferences and online discussions will keep you in close contact and on pace with others. 6 A typical week in the MEES program In the MEES program you will complete the degree in four years taking one course each semester plus two summer courses. In a typical week you’ll have assignments that would include assigned readings, problems to develop using desktop computer applications, a live Webconference discussion, and online project work. You’ll have great flexibility within each week to complete course activities, but most assignments are due by the end of the weekend. So while the program is flexible, it includes many regular check-in times and structured support to help keep you on track. Top-quality library resources and support “The MEES courses hit right on the mark ... Already, I can see the integrity of my decisions has improved as a result of what I have learned in MEES!” Mike Mihelich Manager, Design Analysis Group Mercury Marine The UW–Madison academic libraries are among the best in the world. As a distance learner at UW–Madison you will be able to access the libraries’ Web sites and link to journal databases, electronic books, the campus online catalog and more than 8,000 electronic (full-text) journals. Librarians at the Kurt F. Wendt Library, home library for the MEES program, will help you locate and use library resources and will deliver articles and books to you. They will help you find government documents and standards, scan articles and book chapters not available electronically, and assist with interlibrary loans. These services will be available to you throughout the MEES program. Our commitment to you The UW–Madison’s College of Engineering is committed to your success and completion of the MEES degree. We have built in dedicated counseling as well as technical and learning support to help you through this program. You’ll benefit from n Learning integrated with your job for immediate application n High level of support from program faculty and staff n Quality courses designed for distance delivery n Team-based learning n Limited class size 7 Degree requirements The degree requires 27 graduate credits obtained by completing the 10 courses listed below and described on pages 9-16. You will take one course each semester and two summer courses. You can expect to spend about 10 hours per course per week doing coursework and participating in group activities. Network Skills for Remote Learners (1 credit) Engine Performance and Combustion (3 credits) Engine Design I (3 credits) Engine Application Project (2 credits) Engine Fluid Dynamics (3 credits) Engine Design II (3 credits) Perspectives on Engine Modeling (3 credits) Engine Systems and Control (3 credits) Analysis of Trends in Engines (3 credits) Engine Project Management (3 credits) Summer residency requirement Two summers during the program you will meet with your fellow students and instructors in a week-long residency on the University of Wisconsin–Madison campus. Scheduled for August, these on-campus sessions will conclude the summer coursework and lead you into your upcoming courses. During these sessions you will develop a clear understanding of the program goals, course requirements and university resources available to you as a distance student. You will also build the relationships with faculty, staff and students that will help you enjoy the program and maximize its benefits. Tuition and fees The tuition is based on University of Wisconsin graduate tuitionand is adjusted annually. The fee includes technology costs for Internet course delivery, live Webconferencing, and library use. Students use a toll-free telephone line for the audio portion of Webconferences. Students also have free use of Webconferencing facilities for group project work for MEES courses. (Please note that the per credit fee does not include travel and living expenses for summer residencies, textbooks, or course software.) Check the MEES Web site for current rates: mees.engr.wisc.edu 8 Master of Engineering in Engine Systems curriculum Network Skills for Remote Learners Engine Performance and Combustion 1 credit 3 credits Learning effectively in an online environment requires that you master the tools and techniques of information management and collaboration on your own desktop as well as over the network. When you add the need to balance personal life, work and education, you have a challenging situation. This course will get you up to speed with the course tools and procedures and enable you to improve your efficiency and effectiveness in electronic communication, collaboration and research. You will also examine your own learning goals to maximize the benefits of the MEES program. Course Purpose Course Topics Setting Up Your Learning Environment • Installing, updating and testing software • Getting started with course communications • Backing up your work • Troubleshooting your tools and applications • Security considerations: home, work, and on the road Information Management • E-mail effectiveness and alternatives to e-mail • Using a formal document management system • Professional Web and library searching • Desktop efficiency and file management Learning at a Distance • Learning in online discussion forums • Succeeding as a distance learner • Juggling roles, responsibilities and time • Making your life mission happen Desktop Skills and Groupwork • Sharing data between applications • Effective Webconferencing and building a group document • Mastering word processing templates and styles There is much confusion as to what really governs, and ultimately limits, internal combustion engine performance. There are fundamental, theoretical limits imposed by thermodynamics and chemical kinetics. There are regulatory limits invoked by emission, noise and safety constraints. Then there are practical limits imposed by manufacturing capabilities and cost. Often these constraints compete with one another. Making intelligent choices about the directions to pursue in new designs, approaches to achieve operational criteria, or energy converters to achieve the requisite power, requires a sound understanding of the fundamental operation of the engine. •Compare and contrast mixture preparation strategies. •Compare and contrast alternative energy conversion strategies. Topics Heat Engines versus Chemical Conversion Processes •Thermodynamics of heat engines •Thermodynamics of chemical reactions •Fundamental limits of heat engines and chemical processes •Typical partitioning of fuel energy for engine applications Thermodynamic Equilibrium •Thermodynamic principles of equilibrium •Calculation of equilibrium composition – adiabatic flame temperature •Heat release analysis •Time to reach equilibrium •Equilibrium concentration versus regulated emissions This course is designed to provide that fundamental understanding. As the energy conversion process is rooted in the chemical reaction occurring in the cylinder, the combustion process will serve as the foundation of study. The course starts with establishing the difference between heat engines and chemical processes. From this basis, the course proceeds to analyses for the important phenomena associated with the energy conversion process and how these processes are impacted by engine characteristics. Chemical Reactions and Chemical Kinetics •Systems of chemical reactions •Chemical rate equations •Characteristics times: chemical, flow, engine •Ignition and extinction Course Objectives Applications to Spark Ignited and Diesel Engines •Premixed engines: flame propagation •Heterogeneous combustion – spray phenomena – air-fuel mixing limits •Understand theoretical and practical limits of maximum engine performance. •Analyze engine combustion phenomena from a fundamental thermo-chemical perspective, including effects of mixture preparation strategy, in-cylinder charge motion. •Understand in-cylinder pollutant formation mechanisms, abatement strategies and aftertreatment systems and their implications. •Identify coupling between a single control input and the remainder of the engine system. Flames •Premixed and non-premixed •Flame propagation •Flame fluid interactions – effects of turbulence •Mass burn rate: engineering models Alternative (non-flame) Energy Conversion Processes •HCCI, CAI, MK, etc •Fuel cells 9 Master of Engineering in Engine Systems curriculum (continued) Fuels •Global fuel resources, alternative fuels •Energy content and important physical and chemical characteristics, trace compositions •Well-to-wheels and well-to-tank assessment Emissions •Sources of CO, HC, NOx and particulate matter •Unregulated emissions •The engine and the atmosphere – smog and ozone •Phenomenological and detailed approaches to assessing emissions – differences in emissions for different energy release processes •Strategies for reducing emissions •Fundamental and practical limits Aftertreatment Approaches •Three-way catalysts •Lean aftertreatment systems – SCR systems – traps – regeneration •Particulate traps •Importance of engine exhaust composition Integration •Connection between “typical” engine control parameters and combustion emission phenomena – variable valve actuation – in-cylinder geometry – manifold design •Heat transfer •Case studies Engine Design I 3 credits Course Purpose This course introduces the threecourse engine design series and builds the foundation for the engine design processs. The course reviews various general engineering topics with specific reference to their application to engines. A further purpose of this course is to introduce aspects of engine design that must be considered early in the process but cannot be addressed again until late in the Engine Design II course. Topics Engine Design Process Introduction •Workflow and critical paths •Roles of analysis and test •Costs of design modification versus time Reliability and Durability •Definitions and characterization •Warranty •Useful life Durability Validation •Fatigue •Tribology •Further wear and failure mechanisms Analysis, Rig, and Engine Testing •Capabilities and limitations of analytical tools •Complementary use of analysis and test •Accelerated test development Cost •Trade-offs in design decisions •Product lifecycle Materials in Engines •Iron and aluminum metallurgy •Non-traditional materials Casting and Forging Processes •Sand casting •Permanent mold and die casting •Lost foam casting 10 Machining and Process Control •Tooling for engine manufacturing •Volume considerations •Flexibility considerations •Process control •Assembly and test Vibration in Engines •Mechanical forces and couples •Pressure and combustion forces •Balancing •Engine mounting and constraint Torsional Vibration •Series representation •System response and geometry •Major and minor orders •Vibration dampening NVH •Noise sources •Noise transmission and radiation •Analysis and test methods •Vehicle and system considerations •Customer perceptions Bolted Joints •Bolted joint design •Gaskets •Creep relaxation •Pressure and temperature •Torque and clamping load •Advanced sealing technologies •Shaft seals Engine Cooling •Thermal loading and fatigue •Critical temperature control •Testing and analysis techniques •Cooling system development Engine Lubrication •Lubricants and additives •Lubricated joint design •Testing and analysis techniques •Lubrication system development Engine Application Project 2 credits Course Methodology You will take this course during the summer between Engine Design I and Engine Design II. Conducted as an independent study course, teams of two or three people will focus on a particular market for which they would like to design an engine. These same teams will lay out a new engine design for their chosen market during Engine Design II. Through literature review, customer interviews, customer site visits, and discussions with engine application and field service engineers, the teams will conduct a comprehensive study of the needs of their chosen market. Engine design faculty will guide the studies. Each team will submit a written report and provide a summary presentation to the class. Individual contributions to each team will be assessed. Course Objectives •Identify customer requirements and how these will drive system design. Requirements include regulatory and technological constraints as well as application needs: – packaging – weight – cost – performance – reliability/durability – regulatory – production volume – life cycle – quality •Explain the interaction between engine, drivetrain, and vehicle in the chosen application and the expected duty cycle. •Broaden your understanding through sharing presentations with other teams. Engine Fluid Dynamics 3 credits Course Purpose This course covers the primary gas dynamic and fluid dynamic components related to engine combustion. The purpose is to provide the student with the appropriate background and sufficient analysis skills to understand the design and performance of the air handling equipment. The course focuses on the intake and exhaust systems, port and valve flows, cylinder charging and mixing, and fuel spray delivery. Course Objectives •Develop the background understanding and skills for the analysis of the major physical processes that occur in gas dynamic flows, multi-dimensional flows, and fuel sprays. •Study the performance and design of the principle air-handling systems in engine combustion through projects and case studies. •Understand literature and reports on engine air-handling and effectively communicate with experts in the field. Topics Flow Regimes, Thermodynamics •Sub-sonic and supersonic flow •1-D and 3-D flows •Open and closed flow systems Mass, Momentum and Energy •Conservation laws for fluid dynamics 1-D Unsteady Flows •Pressure waves •Method of characteristics Boundary Conditions •Inlets, outlets •Manifolds •Valves Turbocharging •Compressors •Turbines Multi-dimensional Flows •Turbulence •Boundary layers •Mixing Intake/Exhaust Manifold Flows •Separation •Mixing In-cylinder Flows •Swirl, tumble •Valves •Heat transfer In-cylinder Two-phase Flows •Sprays •Vaporization and mixing In-cylinder Modeling •Diesel fuel injection •Combustion and emissions Case Studies •Exhaust system tuning •Intake system ram tuning •EGR effect on diesel emissions •Turbo-boost effect on diesel emissions Isentropic Flows •1-D steady flow •Nozzles, area effects •Choked flows, shocks Flow Losses •Friction and Fanno flow •Bends, pipes, valves Heating and Cooling •Rayleigh flow •Application to EGR cooling 11 Master of Engineering in Engine Systems curriculum (continued) Engine Design II 3 credits Course Purpose Engine design is a balancing act between many competing requirements, including cost, size, performance, life, and application. One of the critical challenges that an engine project leader faces is making the trade-offs and compromises to achieve the desired result in the production engine. The intention of this course is to assist students in developing a set of methods to logically work through the engine creation process. Course Objectives •Create/develop a basic engine layout utilizing input from the Customer Application Project. •Document the design with sufficient depth (calculation, assumptions, base dimensions) that the concept engine could be assigned to a design team to begin detailed design. •Integrate the learning, knowledge, and skills from the preceding courses to the total engine design process. •Learn and develop methods for making the necessary compromises and tradeoffs during the concept/initial design layout stages of the engine. Topics Engine Configuration •Displacement •Number of cylinders •Fuel/combustion cycle •2 stroke/4 stroke cycle •In-line, vee, or ? •BMEP and aspiration •Bore and stroke •Cooling Power Cylinder •Air requirements •Valve arrangement •Liner/cylinder wall type •Injectors and spark plugs •Combustion chamber design Lower-end System •Connecting rod size and type •Crankshaft sizing and proportions •Bearing system •Power take-off Engine Structure •Crankcase type •Cylinder head attachment •Main bearing containment •Bore spacing •Head deck height •Engine mounting Valve Train and Cam System •Type of valve train •Number and location of camshafts •Cam drive type and configuration Lubrication and Crankcase Breathing System Capacity •Pump type •Sump size and location •Oil drain back and scavenging •Crankcase ventilation, windage, breathing •Oil distribution •Filtration and cooling Cooling System •Type (air, oil, coolant) •Pump drive and location •Capacity •Temperature control External Gas Handling •Intake manifold/system •Fuel injector placement •Exhaust manifolds/pipes •Pressure charging (if applicable) Accessory Systems •Alternator •Starter •Compressor (air, HVAC) •Additional drives (power steering, hydraulic pump, air pumps) Engine Controls •Tranducers/sensors (speed, TPS, temperature, flow, pressure, fluid levels) •Wire harnesses •Connectors •Control devices (active intake, exhaust, EGR) Sealing •Static seals •Dynamic sealing •Casting integrity Service •Intervals •Time required •Special tools •Cost of service Assembly •Number of fastener types •Criticality of joints •Clamp load control •Number of fasteners •Poke-yoke 12 Perspectives on Engine Modeling 3 credits Course Purpose This course discusses the role computer modeling plays in the engine development process. You will gain an understanding of analysis problem definition and planning, tool selection, model construction, calibration, application and data presentation. You will learn techniques for integrating the most appropriate modeling tools into an engine design and development project. Course Objectives •Learn an effective framework for using and assessing computer modeling tools and procedures •Learn how to select the analytical tools most appropriate for any given engine design/development project •Understand the capability, application and limitations of the various classes of engine analysis tools •Understand the complementary use of experiment and analysis •Appreciate the significance of data format and presentation Topics Modeling framework Putting data in context Absolute versus relative modeling Computer-aided design (CAD) Finite element analysis (FEA) Kinetic and dynamic modeling Thermodynamic system modeling Hydraulic network simulation Multidimensional fluid dynamics Integration of tools into engine projects 13 Master of Engineering in Engine Systems curriculum (continued) Engine Systems and Control 3 Credits Course Purpose This course is designed to provide an overview of fundamental control concepts for development and analysis, to present concepts related to modeling requirements and considerations related to control and diagnostics, and to explore the application of these tools to engine systems. The ultimate goal is to encourage the development of the integrated engineer who understands the engine and its processes, dynamics and dynamic systems, control system tools and requirements, and the tasks in integrating these and other related disciplines. Course Objectives •Develop an appreciation of transient behavior and dynamic coupling in an engine system, goal-based modeling of systems for control and diagnostics, and choices of model fidelity and bandwidth. •Gain exposure to fundamental concepts in control engineering; stability, open-loop versus closed-loop analysis, basic tools used in control design and analysis, robustness. Gain a general understanding of what these concepts and tools are and how they can be used. •Examine several engine systems and subsystems with regard to operation, modeling, and control and relate these system control topics to other courses in this degree program. Topics Dynamic System Modeling for Control or Diagnostics •Cardinal rule of modeling •Goal-oriented models and trade-offs •Fidelity and bandwidth •Linear versus nonlinear systems and analysis – relate to the engine system •Dynamic modeling tools State Space Modeling of Dynamic Systems •Time domain description of dynamic systems •Matrix description of multi-variable systems Transfer Functions, Block Diagrams, and the Use of the Laplace Variable or Differential Operator to Describe Dynamic Relationships •Laplace domain description of dynamic systems •Transformation from differential to algebraic relationships Root Locus Technique Bode and the Use of the Fourier Domain for Control •Frequency domain description of dynamic systems •Stability and stability robustness in the frequency domain Frequency Domain Continued •Frequency-dependent control design Z-domain and Implementation Basics •Discrete versus continuous systems •Sampling and aliasing considerations with discrete systems SI Engine Systems Control •Air/gas management – throttle, IAC, variable length runner intake manifolds, variable/camless valve actuation, VGT, turbo boost, EGR management, dynamic considerations •Fuel management – fuel rail pressure control, fuel injection control •Spark management •Canister purge management •Cooling system management •Emissions and after-treatment system management – oxygen sensor, 3-way catalyst, mass airflow sensor, PI controller •Sensors and actuators •SI engine integrated management – how the systems work together as a system – strong and weak interactions •Control systems hardware – control electronics, drivers and devices, PLCs, CAN, communications CI Engine Systems Control •Air/gas management – variable/camless valve actuation, VGT, turbo boost, wastegates, throttles, EGR management, dynamic considerations •Aftertreatment system management •Fuel management – injector systems and designs – in-line pumps, MUI, MEUI, HEUI, needle valve control, multiple injection •Sensors and actuators •CI engine integrated management – how the systems work together as a system – strong and weak interactions •Control systems hardware – control electronics, drivers and devices Engine Systems Diagnostics •OBDII and current strategies •Dynamic observers – model-based diagnostics •Synthetic variables and other approaches 14 Analysis of Trends in Engines 3 credits Course Purpose Based on media attention and trends in research funding, one may ask why continue to study internal combustion engines at all. The purpose of this course is to take a balanced look at trends in energy availability, emission control and regulation, and technological advances to make an assessment of the future of engines and powertrain systems for future vehicles throughout the world. Course Objectives •Understand the global trends in transportation demands, energy availability, and emission requirements. •Gain familiarity with the tools and techniques to provide a sound comparative assessment of alternative fuels, engines, and drivetrains. •Gain an understanding of emission and environmental chemistry, health effects, and atmospheric chemistry. •Gain an engineering understanding of fuels and refining and distribution technologies. Topics International Trends •Markets and demand •Vehicle types and needs •Energy availability •Regulation Societal Considerations •Well-to-wheels analysis – efficiency – emissions •Emission sources and population centers •Geography and meteorology •Economics Health and Climatic Effects •Smog and ozone •Hydrocarbons and health •Soot particle size and health effects •Carbon dioxide and greenhouse effects Measurement and Regulation •Models and regulatory intent •Regulatory agencies •Regulatory approaches Fuels and Refining •Crude oil variation •Distribution •Alternative hydrocarbon fuels •Alternative sources and refining processes •Biofuels •Hydrogen Alternative Engines and Powertrain •Fuel cells •Electric cars •Hybrids •Others? Internal Combustion Engine Advances •Hydrogen fuel •Alternative combustion processes •Advanced controls Future Projections •Review of recent studies •Comparative assessments 15 Master of Engineering in Engine Systems curriculum (continued) Engine Project Management 3 credits Course Purpose The execution of a successful engine design and development program relies critically on effective project management. This course will provide the necessary skills and techniques to enable the definition, creation and execution of a structured technical design project. At the end of this course, students will be aware of the factors that effect successful project delivery and will be able to plan, manage and control a variety of projects, from simple design exercises to the complete design, analysis, development and release to production of a new engine. Course Objectives •Learn key project management skills and tools to plan, monitor and control programs, including status/reporting through gate reviews as a mechanism for successful project delivery. •Understand and plan the elements of a structured engine design and development project from concept to production introduction and support. These elements will include incorporation of MEES course topics as well as R&D, design and development activities, validation and testing, and production infrastructure/ lead-time constraints. •Be able to identify technical, business and timing risk on a program and plan appropriate risk mitigation actions. •Determine appropriate product development input (manufacturing, service, purchasing, etc.). •Define resources, skills and facilities required to successfully deliver an engine program to production. 16 •Understand the influence of a particular industry’s operating environment, economic conditions, end-use customer needs and existing investment/infrastructure on design configuration, product specification and timing. •Understand the demands of legislative requirements (emissions, EMC, NVH, safety, etc.) for different markets and industry applications. Demonstrate the effects these requirements have on driving project initiation and execution (scope, timing and structure). •Generate a viable business case for engine programs based on sound financial, manufacturing, resource, and marketing requirements. Topics Technical Project Planning •The need for project planning •Good and bad project examples •Basic project planning tools and skills •Project stages: concept to field service support Project Economic Analysis •Market/business economics •Product lifecycle management •Engineering costs •Creating and presenting a business case Project Scope and Objectives •Scope versus cost/timing/risk analysis •Decision-making techniques Project Structure •Functional, project team and matrix models •Leadership and teamwork •Resolving conflicts •Subcontracting and contractual issues •Supplier integration •Concurrent/global project teams •Virtual project teams Resource Allocation and Team Formation •Task definition and requirements •Human, facility and tool resource identification and specification •Alternative plan options for execution •Team-building skills Scheduling and Control •Project timing and scheduling •Status reporting and communication •Gate review processes •Technical design reviews Project Closure and Knowledge Capture •Effective project release and shutdown •Post project support •Archiving policies and knowledge capture/dissemination Risk Identification and Management •Identifying and quantifying risk factors •Risk mitigation strategies •Ambiguity and change management Project Quality Control •ISO 9001:2000 and quality standards •Cost of quality •Reliability growth curves Final Project •Create a detailed project plan for a relevant sample program •Incorporate learning from other MEES courses into a detailed plan •Present the results in a written report and group presentation Faculty and program committee Karen Al-Ashkar is the director of student services for the MEES program. One of her roles is to address student concerns and issues and seek resolution when concerns conflict with academic performance. She chairs the MEES Admissions Committee and is the point-of-contact person for applicants and students. Karen has been counseling adult students since 1991 and working with students at a distance since 1994. She has a BA in clinical chemistry, an MA in counseling and a PhD in continuing and vocational education. Tom Briggs has 12 years of experience in engine research, primarily in sprays, combustion simulation, and alternative fuels. Tom worked for Caterpillar, Inc. for five years in their Engine Research division where he developed and used engine simulation codes for diesel and alternative fuel combustion. He has also taught courses on engines at the University of Illinois at Urbana-Champaign and on energy issues at the University of Wisconsin–Madison. Tom holds a bachelor’s degree in mechanical engineering and a master’s degree in agricultural engineering from the University of Illinois at UrbanaChampaign and will complete his PhD in mechanical engineering in fall 2006 from the University of Wisconsin–Madison. Kenneth R. Butts is executive engineer, Powertrain and Chassis Division, Toyota Technical Center. In this position he is investigating advanced methods to improve engine calibration productivity. Previous experience includes positions at Ford Motor Company and General Motors Corporation and work on product life cycle management, quality processes for managing embedded control software development, application of computer-aided control system design tools, advanced powertrain control concepts, and project management. Widely published and a frequent presenter at conferences, Dr. Butts has a BE degree in electrical engineering from General Motors Institute (now Kettering University), an MS degree in electrical engineering and a PhD in electrical engineering systems from the University of Michigan. Bruce Dennert is the principal engineer–concepts for powertrain engineering at Harley-Davidson Motor Company. He has more than 37 years of experience in product engineering and analysis, 31 of which were with Harley-Davidson. Prior to joining Harley he worked as an analytical engineer at Waukesha Engine. Bruce is also the owner and principal engineer of CamCom, Inc., a consulting company specializing in engine cam profile design, valve train system analysis, and custom software. Bruce holds bachelor’s degrees in math and physics from Carroll College, a master’s degree in engineering from the University of Wisconsin–Milwaukee, and a Master of Engineering in Professional Practice degree from the University of Wisconsin–Madison. Bruce also is part of the presentation team for several short courses on engine design at the University of Wisconsin–Madison. David Foster is a professor of mechanical engineering at the University of Wisconsin–Madison and a leading faculty member of the UW Engine Research Center. He has more than 25 years of experience in diesel and spark-ignition combustion research and continues to be a leading consultant throughout the internal combustion engine industry. Through these efforts he has gained significant practical engine development experience to complement his expertise in the fundamental sciences. David holds a doctoral degree in mechanical engineering from the Massachusetts Institute of Technology. Jaal Ghandhi is an associate professor of mechanical engineering at the University of Wisconsin–Madison. He is an active participant in the UW Engine Research Center and currently heads the Wisconsin Small Engine Consortium effort there. He is a leading researcher in the studies of emission formation in direct-injection engines and in the application of optical diagnostics. He is a recipient of the CAREER award, a prestigious grant from the National Science Foundation made to promising young faculty members. Jaal holds a doctoral degree in mechanical and aerospace engineering from Princeton University. 17 Faculty and program committee (continued) Don Hanna is professor of educational communications, University of Wisconsin–Extension. Don has written extensively in the fields of distance learning, leadership, technology, and organizational change in higher education, and he regularly consults on these topics with educational organizations nationally and internationally. He is an experienced online educator and is a frequent keynote speaker at online learning conferences. He has been both an administrator and teacher at four land-grant universities and has helped to lead major institution-wide change efforts related to technology and distance learning. He received his PhD from Michigan State University in 1978 and his AB degree from the University of Kansas in 1969. Kevin Hoag is the MEES program director. He is also associate director of the University of Wisconsin Engine Research Center and a program director for the Department of Engineering Professional Development at the University of Wisconsin–Madison. He has more than 20 years of experience in diesel and spark-ignition engine development, the majority of which was with Cummins Engine Company, where he held a variety of leadership roles in engine performance and mechanical development. He also has more than five years of experience in course development and teaching in continuing engineering education. Kevin holds a bachelor’s degree and a master’s degree in mechanical engineering from the University of Wisconsin–Madison. 18 John L. Lahti is a senior project engineer at General Motors Powertrain in Milford, Michigan. He has worked at GM for 15 years in the areas of engine development and powertrain controls. His present assignment is in the Hybrid Powertrain Controls group. Prior to working at GM he worked for two years with automotive heating and cooling systems at Denso Corporation. He received his PhD degree in mechanical engineering from the University of Wisconsin–Madison in 2004, his MSE degree from the University of Michigan–Dearborn in 1992, and his BSME from Michigan Technological University in 1989. Dr. Lahti is a registered professional engineer, a member of SAE, ASME, and IEEE. John Moskwa is the founding director of the Powertrain Control Research Laboratory (PCRL DynoLab & SimLab) in the Department of Mechanical Engineering at the University of Wisconsin–Madison. Dr. Moskwa teaches senior and graduate courses in powertrain systems; vehicle design and dynamics; classical, multivariable and nonlinear controls; and thermodynamics. He consults widely for the powertrain industry with many of the largest domestic and international manufacturers of engines and powertrain systems, and has served as consulting expert in numerous federal and state litigations, as well as in interference hearings within the US Patent and Trademark Office. He is a registered professional engineer and member of the Society of Automotive Engineers (SAE), the American Society of Mechanical Engineers (ASME) Dynamic Systems and Control Division, and the Institute of Electrical and Electronic Engineers (IEEE) Control Systems Society. Dr. Moskwa is president/sole proprietor of Powertrain Consultation & Research, LLC, an engineering consulting company. Philip R. O’Leary is chair of the Department of Engineering Professional Development, University of Wisconsin–Madison. In this role he directs one of the largest universitybased providers of continuing engineering education and has provided leadership in the development of the department’s three master of engineering degrees that are delivered at a distance. Dr. O’Leary earned BS and MS degrees in agricultural engineering and a PhD in land resources with a specialization in energy and environmental issues, all from the University of Wisconsin–Madison. Brian Price is technical director at Romax Technology, Nottingham, UK. He has more than 22 years of experience in leading the design and development of powertrain programs for automotive, aerospace, marine and industrial manufacturers around the world. Prior to joining Harley-Davidson in 1999, Brian held a variety of engineering leadership positions at Jaguar, Triumph, Noel Penny Turbines, Lotus Cars, Cosworth Engineering and Mercury Marine. Originally from England, UK, he earned a master of science degree in engineering from Loughborough University of Technology and also completed a Master of Engineering in Professional Practice degree at UW–Madison in 2003. Roy Primus has worked as a technologist and researcher in the areas of heat transfer, fluid mechanics, combustion, emissions and thermodynamics at Cummins Engine Co. for 26 years. As executive director-Cummins Technical Systems he was responsible for the worldwide coordination of technical tools, methods and training. In January 2002, he left Cummins to become chief technologist–advanced cycles at the General Electric Global Research Center. Active in the Society of Automotive Engineers, Roy was awarded Fellow status in 2001. He has been a member of the governing board of the Central States Section of the Combustion Institute for 12 years and is a licensed professional engineer in Indiana. He has a BS degree in mathematics and an MS degree in mechanical engineering from the Rose-Hulman Institute of Technology. Rolf Reitz is a Wisconsin Distinguished Professor. Before joining the University of Wisconsin Engine Research Center in 1989, he spent six years at the General Motors Research Laboratories, three years as a research staff member at Princeton University, and two years as a research scientist at the Courant Institute of Mathematical Sciences, New York University. Professor Reitz’s research interests include internal combustion engines and sprays. He is currently developing advanced computer models for optimizing fuel-injected engines. He is a consultant to numerous industries and has won major awards for his research, including the SAE Harry L. Horning award (twice). He has authored and co-authored more than 200 technical papers on aspects of engine research. He received his PhD degree in mechanical and aerospace engineering from Princeton University in 1978. Christopher Rutland has been a faculty member at the University of Wisconsin–Madison since 1989 and is currently the graduate associate chair of the Department of Mechanical Engineering. He received his PhD degree in mechanical engineering from Stanford University in 1989. Professor Rutland’s research interests are in simulation of internal combustion engines and turbulent reacting flows. His work spans three major areas: model development for engineering simulations, using simulations to study IC engine issues such as mixture preparation and emissions reduction, and fundamental studies of turbulent reacting flows using direct numerical simulations (DNS). He consults for a variety of industries, including engine and automotive companies. He has served on numerous review panels for the US Department of Energy, the US Air Force, and the National Science Foundation. Thomas W. Smith is director of telecommunications programming in the Department of Engineering Professional Development, University of Wisconsin–Madison. He currently directs a series of short courses in telecommunications and distance education. He has been instrumental in the development of the university’s audiographic teleconferencing and satellite communications capabilities. For this work he received the UW–Extension Award for Excellence and national awards from Telecom and ASEE. He has written more than 30 papers and articles on telecommunications and distance education and is a frequent speaker on this topic in the United States and Europe. He received his BS degree from Dartmouth College and MS degree from the University of Wisconsin–Madison. John Stremikis is a consultant for the Department of Information Systems, UW–Extension, and for UW–Madison’s Department of Engineering Professional Development. He is currently the primary technical support person for the MEES program and has been involved in the development of the learning platform. John holds a “distinguished” title or prefix, awarded in 1994, to recognize exemplary professional quality, performance and growth, as well as for his service, teaching, consulting and volunteer activities in the international, national, state and local communities. He received his BS and MS degrees from the University of Wisconsin–Madison and has been working with professional development and learning systems throughout his careers. Mark Tussing has worked in the engine industry for the past 20 years. His current position is manager of the Engine Design Section at Southwest Research Institute (SwRI). His role at SwRI has been to grow and develop the engine design/development area by building a strong team with industry background. Prior to joining SwRI in February 2001, he worked for Cummins Engine Co. as manager of the Applied Mechanics CAE Department. During his 14year career at Cummins he also held positions as a simulation specialist (FEA and Dynamic Simulation) and a mechanical test development engineer. He was also employed by the Marathon LeTourneau Company as a junior engineer in the powertrain design area and worked for two years as a certified marine engine mechanic. Mark has a BS degree in mechanical engineering from LeTourneau University and an MS degree in engineering from Purdue University. 19 How to apply 1. Request an application package by contacting the Department of Engineering Professional Development. Phone: 866-529-4967 or 608-262-2061 E-mail: [email protected] Admission requirements Mail: Master of Engineering in Engine Systems Department of Engineering Professional Development 432 North Lake Street Madison, WI 53706 Admission to the Master of Engineering in Engine Systems program is based on the following: Or download the application package from the MEES Web site: http://mees.engr.wisc.edu •A BS degree from a program accredited by the Accreditation Board for Engineering and Technology (ABET) or the equivalent* 2. Contact the MEES Director of Student Services, Karen Al-Ashkar, to express your interest in applying for admission. •A minimum of four years’ post-baccalaureate engineering experience Karen can be reached by phone at 866-529-4967 or 608-262-0133, or by e-mail at [email protected]. wisc.edu. •A minimum undergraduate grade-point average of 3.0 (on a 4.0 scale) or the equivalent for the last 60 semester hours (Applicants with less than a 3.0 may be admitted at the discretion of the department.) •For applicants whose native language is not English, a minimum acceptable score of 580 on the written Test of English as a Foreign Language (TOEFL) or 243 on computer version •For international applicants, a degree comparable to an approved US bachelor’s degree EPD does not require applicants to submit scores from the Graduate Record Examination (GRE). *Equivalency to an ABET-accredited program: Applicants who do not have a bachelor’s degree from an ABET-accredited program may also qualify for admission to the program. Such applicants must have a BS in science, technology, or a related field with sufficient coursework and professional experience to demonstrate proficiency in engineering practice. Registration as a professional engineer by examination, if achieved, should be documented to support your application. Contact the MEES director of student services to discuss any questions regarding your qualifications and the MEES requirements. 20 3. Complete the required items listed on the application package checklist. Application deadline The application deadline is March 31st each year. However, we encourage you to apply as soon as possible. The Admissions Committee reviews applications upon receipt of all application materials. Early application increases the probability of admission since the number of participants is limited. Engineering Professional Development The mission of the Department of Engineering Professional Development (EPD) is to improve the practice of engineering and related professions for the benefit of society by n Providing state-of-the-art instruction to practicing professionals n Conducting and disseminating research n Enhancing the public’s understanding of science and technology Since 1949 Engineering Professional Development has been making learning at a distance easier for students. Our expertise includes developing effective courses to fit our clients’ needs and providing the student support needed to guarantee student success. The Master of Engineering in Engine Systems degree is an important part of our mission to bring high-quality education to engineers in the workplace via distance education. EPD also offers at a distance the award-winning Master of Engineering in Professional Practice and the Master of Engineering in Technical Japanese degrees. Learn more about these programs and other continuing education opportunities at: http://epd.engr.wisc.edu Contact information For questions about the application process, tuition, admissions requirements, accommodations for disabilities and financial aid, contact: Karen Al-Ashkar, Director of Student Services Phone: 866-529-4967 or 608-262-0133 E-mail: [email protected] Fax: 608-263-3160 For questions about the MEES program design and course content, contact: Kevin Hoag, MEES Program Director Phone: 866-529-4967 or 608-263-1610 E-mail: [email protected] Engine Research Center The Engine Research Center (ERC), a US Army Center of Excellence, is devoted to fundamental research on spark ignition and diesel engines. It is one of several such programs in the University of Wisconsin–Madison’s Department of Mechanical Engineering in which faculty members work together to secure outside funds for research projects, advise graduate students, report on their work to the profession, and develop courses and textbooks based on their activities. The Center has a long and distinguished record of research and education pertaining to internal combustion engines and advanced propulsion systems. The ERC’s projects involve fluid mechanics, heat transfer, combustion, sprays, emissions and health effects, lubrication, and powertrain systems. Particular emphasis has been placed on the application of optical diagnostic methods to engines and computational fluid modeling of engine processes. Current research includes such advanced topics as Homogeneous Charge Compression Ignition (HCCI) combustion, direct-injection spark-ignition engine development, and advanced controls technologies. Powertrain Control Research Laboratory The Powertrain Control Research Laboratory was founded in 1989 as an independent research program in the Department of Mechanical Engineering. The laboratory’s mission is to conduct research and to train engineers in powertrain system modeling, nonlinear engine diagnostics, and powertrain control. The central goal of the laboratory is to be a quality source for engineering talent, powertrain system knowledge, and expertise for industry, government, and academia. Research conducted in this laboratory is highly interdisciplinary in nature, bringing together the thermal sciences, controls, dynamic analysis, design, and system identification disciplines in a systems approach. This mission addresses a growing need in the automobile and transportation industry for engineers and scientists with training and experience in these multi-disciplinary areas. Research results are published in technical journals in order to provide the industry with the most recent advances in powertrain technical information. 21 Master of Engineering Engine Systems Faculty from the University of Wisconsin––Madison's Engine Research Center and Powertrain Control Research Laboratory team up with industry professionals to provide a results-oriented curriculum. n Broad-based technical expertise and skills for leading engine development projects n Immediate application and benefit to your projects and career n Interactive, project-based learning with experienced engineers n No interruption to career or travel using Internet-based delivery Department of Engineering Professional Development 432 North Lake Street Madison, Wisconsin 53706 Phone: 866-529-4967 or 608-262-2061 E-mail: [email protected] Fax: 608-263-3160 mees.engr.wisc.edu 1006
© Copyright 2026 Paperzz