645.662 Introduction To Systems Engineering Lecture 1A Introduction & Administration Title Introduction & Administration Presentation ID 645.662 Target Course Introduction to Systems Engineering Author Will Devereux Date Originated 1/21/19 Current Version 1128.v2 Date of Current Version 08/04/2022 Last Updated By Will Devereux 1 Module 1A Goals At the end of this lecture students should be able to: 1. 2. 3. 4. 5. 6. 7. 8. 9. ep.jhu.edu Identify the instructors and how to contact them Learn a bit about Johns Hopkins Understand the course philosophy, objectives, outline, and organization Know where to find, and understand the importance of, the Course Syllabus Know where to find, and understand the importance of, the Course Outline Know where to find all other important course information Identify the Textbook and other required and optional documents Know of the various online tools needed for the course Know where to find help and support 2 645.662 Introduction to Systems Engineering Instructors Will Devereux C. Thompson Pardoe Gary Honea Work: Cell: E-mail: Home: Cell: E-mail: Work: Cell: E-mail: (240) 228-6509 (301) 943-6907 will.devereux@jhu.edu (410)-489-4196 (240)-446-8989 cpardoe1@jhu.edu (520) 663-9951 (520) 471-1352 ghonea1@jh.edu Instructor Bios are on Canvas Feel free to reach out to any one of us, or all of us!!!! ep.jhu.edu 8/4/22 3 of 27 3 Today’s Agenda • Brief Introduction to Johns Hopkins & APL Will • Instructors’ Bios Will, Tom, Gary • Introduction and Administration Specifics Will • Student Introductions You • Module 1B – 1H Lectures Will and Tom 4 of 27 n h Jo There’s an extra ‘s’! zz z z Margaret Johns – married – Gerard Hopkins 1700 Their son, Johns Hopkins, was the grandfather of THE Johns Hopkins • Born 1795 • Left school at age 12 to work on his family’s farm until age 17 • Went to Baltimore, starting a mercantile house* at age 24 • 1867 incorporated The Johns Hopkins University and Hospital • 1873 at his death bequeathed his $7M estate equally to both - At the time, the largest philanthropic bequest in U.S. history Johns Hopkins University: the first American research University * privately financed commercial enterprise dealing in the import and export of goods 5 If… someone tells you he got his degree from John Hopkins University, check his transcript very carefully. Johns Hopkins University Schools and Divisions A Brief Introduction to APL APL Mission Areas 7 of 27 A Brief Introduction to APL APL Mission Areas 8 of 27 APL’s Space Exploration Sector 4 August 2022 9 Johns Hopkins University Engineering for Professionals Instructor Bio William S. Devereux JHU/APL Will Devereux Professional Background • BSEE University of Maryland, 1980 After a few months of COVID WFH After many months of COVID WFH • MSEE JHU, 1983 • APL career (4 decades, and counting…) • Started with RF, analog, and digital design; microprocessor designs, assembly language programming (Mostly GPS tracking and navigation receivers) • Moved to flight hardware systems used for independent developmental T&E for brilliant pebbles, independent operational T&E for SLBM guidance systems, RVs, etc. • Led development of space-based GPS Navigation System on NASA’s TIMED spacecraft (2001 - …) • Instrument Manager for PEPSSI instrument on New Horizons – Historic Pluto Flyby in July, 2015 • APL Space Exploration Sector line management • Systems Engineering group supervisor (5 years) • Engineering and Technology Branch supervisor (10+ years) • Space Systems and Analysis Branch Supervisor (2014 – 2021) • JHU Whiting School of Engineering, Engineering for Professionals program • Program Manager for Academics, Space systems Engineering Program since early 2018 • Instructor: Space Systems Engineering; Systems Engineering (in the SE program) and academic advising Personal Interests • Lots of home remodeling (after early career in home building) and upkeep on my small horse farm • Was very involved parent raising two athletic daughters (coaching, playing, driving, watching…) • “Weekend warrior” athlete has yielded to basic workout activities and …Triathlons On injured reserve now… • Hiking, skiing, sky diving (well, once…) • 2 Adult daughters, two granddaughters • Remarried with 3 stepchildren!!!!! Johns Hopkins University Engineering for Professionals Instructor Bio Tom Pardoe JHU/APL (retired) Tom Pardoe - Professional Background • JHU/BSE (electrical) (’65) • APL career (40 years) • Predominantly Hardware Design • Probably only design engineer at APL to have done deep submergence electronics, surface ship electronics, ground support equipment, USAF flight qualified hardware, and space hardware. • Space Program Management • • • • • Apollo Ground Support System Mid Course Space Experiment MESSENGER and HELIX (STEREO) Proposals Space Instruments, Space Radar Black Programs • … I’d rather be foxhunting 14 of 27 Personal Interests • I am retired which allows me to be really choosey! • Teaching this class, occasionally SM-1, and PM-3 in the Summer session keeps a level of mental stimulus that is fun • Project Instructor for “Partnership” SM-4 Project • Project mentor for individual SM-4 • “Riding to hounds” twice a week from September to March takes care of the physical activity • Activity with the Lions Club International organization fulfills a need for community involvement • A twenty-two year old grandson takes care of any “free” time I might have left • A lot of cooking (not just on the grill) accounts for what is left. 15 of 27 16 of 27 Johns Hopkins University Engineering for Professionals Instructor Bio Gary Honea Raytheon Missiles & Defense Professional Background • • • • B.S.A.E. 1990, M.S.M.E. 1992 both at University of Arizona Mechanical Engineer P.E. License in State of Arizona 1998 Private Pilot License 1991 Jet Propulsion Laboratory, May 1992-Aug 1992 • Mars Rover – Sojourner Prototype (Rocky) • Pima Community College, Aug 1993 – Dec 1993 • Adjunct Professor in mathematics • M3 Engineering & Technology Corporation, Feb 1994-Feb 1996 • Project/Mechanical Engineer • Mining and Observatories • Hughes/Raytheon Missile Systems/RMD Feb 1996 – on • • • • • • • Evolved Sea Sparrow Missile BLK-1 AIM-9X Advanced Cruise Missile Miniature Air Launched Decoy - Navy Joint Stand-Off Weapon Systems Test Department Manager Air Power Mission Area Test Architect • JHU Raytheon Instructor Aug 2021 - on Personal Interests • Married to my best friend of 32 years (also Tucson native) • Joanna is the Executive Director of a private/charter school • I am the chief volunteer • Daughter is a test engineer with Paragon Space • Son is a fireman/paramedic with Northwest Fire • Hobbies include • Music • Triathlon • 2 times Ironman (retired) • Mountain biking • Trail running • Amateur chef • Land Rover mechanic • Life-long learner • Skeptical empiricist • Role Models • Julius Caesar • Marcus Aurelius • Abraham Lincoln • Theodore Roosevelt • Joanna Honea • Dave Grohl Course Philosophy • Instructors are part time, bringing varying experiences and perspectives to supplement the course material • Focus is on practical real world application of Systems Engineering (SE) • Reflected in academic format • Objectives-based learning • We strongly encourage and will facilitate substantive and regular interactions and communication • • • Use of Online Materials and Tools • • • • • ep.jhu.edu Between instructors and students Between students Lectures and support material on Canvas Quizzes and homework on Canvas MS Teams, accessed from Canvas, or app on computer, phone, iPad/tablet “Live” synchronous weekly office hours, via Teams, recorded for asynchronous viewing Team-based project 20 Learning Objectives 1 What you should get out of this course: • An understanding of what a system is, as well as the various levels that comprise a System’s hierarchy • The ability to define the System Development Life Cycle (SDLC) - generic and sponsor-specific • The ability to understand and describe the various steps in the Systems Engineering (SE) process • The ability to understand and describe how the SE process is applied throughout the SDLC • The ability to identify and describe the technical management tools used to assist the SE, including: • • • • • • • ep.jhu.edu Systems Engineering Management Plan (SEMP) Risk Management (RM) Configuration Management (CM) AoA and Trade Studies Modeling & Simulation (M&S) Work Breakdown Structure (WBS) Model Based Systems Engineering (MBSE) 21 Learning Objectives 2 What you should be able to do after this course: • Understand the alternative types of SDLCs and how to identify similarities among them • Understand the relationship between Specialist Engineering, Project Management, and Systems Engineering • Differentiate between the types of requirements and apply techniques for writing good requirements • Perform functional analysis (FA) and develop FA diagrams; e.g., Functional Block Diagrams and N2 diagrams • Allocate functions to components, and understand when in the SE process to perform “design” • Develop physical block diagrams • Describe the importance of interfaces between similar elements (e.g. functions) and the relationships between elements of a different class (e.g. functions and components) • Identify, analyze, assess, and write risks and develop mitigations • Understand the different types of trade studies, and when and how to use them • Understand and describe the application of the SE process for a complex system development effort • Apply these systems engineering concepts to the preliminary analysis and definition of complex space systems ep.jhu.edu 22 Learning Objectives 3 What you will not get out of this course: • A specific pre-defined roadmap for the development of a complex system • There is no magic cookbook • An in-depth discussion of the technical subjects encountered developing complex systems • Follow-on courses and electives, post-master’s training, and on-the-job training can provide that, if that is what you wish • Everything you need to know to become a competent SE • There is no substitute for direct experience ep.jhu.edu 23 Lecture Formatting • • Most lectures begin with the “Big Picture” view of the SDLC The specific lecture content will be identified in the “Big Picture” view to give students a better understanding of where the lecture content is applicable. Example Topic Physical Definition Concept Development Needs Analysis ep.jhu.edu Concept Exploration Concept Definition Engineering Development Advanced Development Engineering Design Integration & Evaluation Post Development Production Operations & Support 24 Text Book Systems Engineering: Principles and Practice Author: Kossiakoff, Alexander, et al ISBN-13: 978-1119516668 ISBN-10: 1119516668 Edition/Copyright: 3rd ed., Hoboken, NJ: John Wiley & Sons, Inc. Publisher: John Wiley & Sons, Inc. Note: 3rd ed. is new as of Mid-2020 ep.jhu.edu 25 NASA SE Handbook • • • • • • • Rev 1 released in 2006 Rev 2 released in 2016 Introduction Fundamentals of Systems Engineering The NASA Program Life Cycle System Design Product Realization Crosscutting Technical Management Special Topics Appendices NASA Systems Engineering Handbook, Rev 2, 2016 Expanded Guidance for NASA Systems Engineering Volume 1: Systems Engineering Practices Expanded Guidance for NASA Systems Engineering. Volume 2: Crosscutting Topics, Special Topics, and Appendices ep.jhu.edu 26 USAF USSF Space & Missile Systems Center Space Systems Command • SMC SSC• SE Primer & Handbook, 2nd Edition • Overall, an informative document • Provides DoD/USAFUSSF space perspective • Many good templates, outlines, and examples SMC Systems Engineering Handbook, 2nd Edition ep.jhu.edu 27 INCOSE SE Handbook (A great reference) Membership typically required for access Note: You can register for an INCOSE Store account and download for your personal use many useful and informative documents for free … but not the SE Handbook... Companion document: Systems Engineering Handbook V4.0 Tutorial Project Number: INCOSE PITC-2003-01 Product Number: INCOSE-TP-2003-017-02 ep.jhu.edu 28 Course Overview • See Course Syllabus on Canvas • Accessed from “Course Syllabus” (left navigation pane) • Provides overview of course in great detail • Provides coursework requirements • A Must Read ep.jhu.edu 29 Course Organization • See Course Outline on Canvas • Accessed from “Modules” (left navigation pane) • Provides description of course activities in chronological order • • • Organized by Module Shows important dates Use as a detailed roadmap as you progress thru the course • Provides description of required student actions and deliverables • Students can use this as a checklist for each module • A Must Read ep.jhu.edu 30 Online Tools Canvas: https://jhu.instructure.com/ MS Teams – Collaboration environment • Channels for various topics • Supports chat, VTC, document sharing, etc. MS Teams - multi-participant VTC with screen sharing • Used for class meetings • Used for weekly Office Hours • Also available for project team meetings ep.jhu.edu 31 Course Organization Access Course Modules on Canvas • Contains most activities and materials needed for each particular segment of the course • • • • • • Overview Readings Lectures Quiz Homework Modules released weekly ep.jhu.edu 32 Course Outline (1 of 2) ep.jhu.edu 33 Course Outline (2 of 2) ep.jhu.edu 34 Assignments and Grading ep.jhu.edu 35 Course Assignments • 2 Individual homework assignments • 5 Individual quizzes • 1 Mid-Term Exam • 1 Team Project written report • 1 Team Project presentation • Participate in class! ep.jhu.edu 36 Two Individual HW Assignments • Assigned at end of Sessions 3 and 5 • Individual work only • Cite any external references • Submit via Canvas • Single attempt, however exceptions can be made • Instructor grades and comments on Canvas • Focus is on Lecture material and Textbook ep.jhu.edu 37 A Few Words on Homework • “Apply everything you learned in kindergarten…” • • Name, assignment number, date… • Outline your work FIRST • • • • • Don’t just start writing or diagraming Almost always, you will produce better product in shorter time Often, it helps to hierarchically develop your thoughts/answers/responses Make it easy for your instructor to grade your work • • • ep.jhu.edu Well, maybe not kindergarten; middle school perhaps Show that you care about the work you produce Neat, well organized, on-topic, etc. Help us help you Quantity DOES NOT trump quality 38 Five Individual Quizzes • • • • • • • • ep.jhu.edu Assigned at the end of Sessions 1-5 Individual work only Submit via Canvas Single attempt T/F, multiple choice, multiple answer, fill in blank Auto grading on Canvas Focus is on Lecture material and Textbook Quizzes are not easy !!! 39 Mid-Term Exam • • • • • • Assigned at the end of Session 5 Covers material from modules 1 through 5B Individual work only Single attempt Two components: • Quiz-like questions, auto graded on Canvas • Systems Analysis Problem Submit via Canvas The Mid-Term Exam is a significant undertaking - be prepared! ep.jhu.edu 40 Team Project • Introduced early in the course • Teams are to develop a conceptual design to address a challenging problem • Will require application of the principals and approaches covered in course • As the course progresses, Office Hours (Teams) sessions typically become focused on Project-related discussions • Written report based on required deliverables • Presentation via our normal MS Teams venue on the last day of class • Both written report and presentation package submitted via Canas • Both written report and slides to have attribution – each section/slide!!! • Grades reported on Canvas ep.jhu.edu 41 Grading Individual HW Assignments (2) x 10% Individual Quizzes (5) x 4% Mid-Term Exam Team Project Written Report Team Project Presentation Class Participation ep.jhu.edu 20% 20% 25% 15% 10% 10% 100% 42 Grading Final Score 98 94 90 87 83 80 77 73 70 67 63 <63 ep.jhu.edu – – – – – – – – – – – 100 97 93 89 86 82 79 76 72 69 66 A+ A AB+ B BC+ C CD+ D F Late Assignments Extensions are granted In general IF students have contacted the instructor ahead of the due date, AND The justification for request makes sense 43 For an Overview of General Information about the course … and Homework …and Quizzes …and Project …and Grading - See Course Syllabus - ep.jhu.edu 44 Summary • This is an Introductory course to the field of Systems Engineering • Will not make you an SE expert, but will lay the foundation for you to become one • Focus is on total life cycle, SE process and SE tools in general • Follow on courses will dive into specific SE topics ep.jhu.edu 45 Student Introductions