Chabot Engineering Introduction to Engineering Bruce Mayer, PE Licensed Electrical & Mechanical Engineer BMayer@ChabotCollege.edu Introduction to Engineering 1 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt 1. Skilled/Manual Trades (Welding) 2. Engineers 3. Information Tech Staff (ESYS) 4. Sales Representatives (AS Marketing) 5. Accounting & Finance Staff (AS Actng) 6. Technicians (Automotive Technology) 7. Drivers 8. Nursing (Chabot RN & LVN) 9. Machinist/Machine Operators (MTT) 10. Teachers (T.E.A.M. Program) Introduction to Engineering 2 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt http://manpowergroup.us/campaigns/talent-shortage-2012/ 10 HARDEST Jobs to Fill in the USA What is Engineering? Two Types of Definitions • Career Based • Functional Career Description • Engineering is a CAREER and a PROFESSION – Requires Special Education, Training, and Experience For a Working Lifetime of Practice – Not Quite Analogous to Physicians & Attorneys License NOT required to Practice in Most Cases Except for CIVIL Engineers Introduction to Engineering 3 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt What is Engineering? Cont.1 Best “Professional” Analogy → Certified Public Accountant (CPA) Licenses Granted by States • Must Meet Strict Educational, Practice, and Testing Criteria to Earn the Professional Engineer (P.E.) Title Currently 1.6M Engineers in the USA • About 20% Hold Professional Licenses http://www.bls.gov/oco/ocos027.htm#training Introduction to Engineering 4 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt P.E. Exclusives Some Engineering Functions can NOT be done by UNlicensed Engineers • ALL Civil Engineering Designs MUST be “Signed Off” or “Stamped” by a Registered, Professional Engineer Introduction to Engineering 5 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt What is Engineering? Short Answer → Student Suggestions first Technical Product Creation • The Output of ALL Engineering is – The Solution to a Practical Problem – Fulfillment of a Practical Need • Long Answer → Technology Creation Through the Application of the Quantitative (Number-Based) Disciplines – Mathematics – Sciences; e.g., Physics, Chemistry, Biology – Empiricism (Experiments and Tests) Introduction to Engineering 6 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt Engineering Fields Let’s Make a WhiteBoard List of the Types of Engineers • • • • • • • Introduction to Engineering 7 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt What do Engineers Do? Dozens of Branches of Engineering; The Major Disciplines include: Civil Engineering (CE) • Archetypical Products = Bridges, Buildings, Roadways, Water Systems Chemical Engineering (ChemE) • Archetypical Products = Oil & Gas Refineries, Plastic-Making Machinery Introduction to Engineering 8 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt What Do Engineers Do? Cont.1 Electrical/Electronic Engineering (EE) • Archetypical Products = – Integrated Circuits (“computer chips”) – WireLess Comm (WiFi IEEE 802.11an) Industrial/Manufact. Engineering (IE) • Archetypical Products = Efficient Factories Materials Science & Engineering (MSE) • Archetypical Products = High Performance Metals, Ceramics, Composites (graphite) Introduction to Engineering 9 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt What Do Engineers Do? Cont.2 Computer Engineering (CompE) • Combines EE-Hardware with ComputerSci Bio(Medical) Engineering • Archetypical Products = – Biomaterials/Tissue, Biomedical Electronics & Imaging, Biomechanical Devices Mechanical Engineering (ME) • Archetypical Products = – Heat & Fluid-Flow Distribution – Machinery (automobiles, pumps, mach-tools) Introduction to Engineering 10 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt Engineering vs. Science Let’s Make a WhiteBoard List of the Differences • • • • • • • Introduction to Engineering 11 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt Engineering vs. Science Engineering is Closely Related to Science & Math, but it is NOT the SAME Scientists seek to UNDERSTAND WHAT IS, while Engineers seek to CREATE THAT WHICH NEVER WAS - Theodore von Kármán, CalTech Professor, and the Father of Modern AeroSpace Engineering Introduction to Engineering 12 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt Engineer Applied Scientist Engineers take BASIC Scientific Discoveries and turn them into things that are USEFUL to people. In that role, Engineers are the agents of PROGRESS for Human Society Prof. Jim Plummer, Dean of the Stanford School of Engineering Introduction to Engineering 13 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt Engineer Applied Scientist The First Laser Introduction to Engineering 14 Laser Sheet-Metal Cutting Machine Theodore Harold Maiman was born in 1927 in Los Angeles, son of an electrical engineer. He studied engineering physics at Colorado University, while repairing electrical appliances to pay for college, and then obtained a Ph.D. in Physic s from Stanford in 1955. Theodore Maiman constructed this first laser in 1960 while working at Hughes Research Laboratories (T.H. Maiman, "Stimulated optical radiation in ruby lasers", Nature, 187, 493, 1960). There is a vertical chromium ion doped ruby rod in the center of a helical xenon flash tube. The ruby rod has mirrored ends. The xenon flash provides optical pumping of the chromium ions in the ruby rod. The output is a pulse of red laser light. Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt What is COOL about Engineering? Solving Challenging Problems Opportunity to DESIGN, BUILD, and TEST Products that People Really Use • Engineering is a CREATIVE endeavor – The Root of the Word “Engineer” is Ingenium (Think “Ingenious”) ; Not Engine Chance to Learn New Things • Engineering is about Progress; an Engineer’s Knowledge & Skills progress as well Introduction to Engineering 15 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt Concept Drawing for IC Manuf. Machine Tool Introduction to Engineering 16 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt What is COOL about Engineering? Cont.1 Working with People • That’s Right; Not all Engineers are “Nerds” • Complex Technology Must Be Made Useful to the Non-Technical Person • Engineers, aside from applied Math/Sci, manage Projects and Organizations – Some of the BEST Managers in Recent Times have Been Engineers by Training Andrew Grove of INTEL → Ph.D. Chem Eng Jack Welch of GE → Ph.D. Chem Eng James Morgan of Applied Matls → BS Mech Eng Introduction to Engineering 17 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt What is COOL about Engineering? Cont.1 Publishing Technical Papers • Thousands of Engineering/Technical Journals Publish The Results of Engineer’s Analyses, Designs, Experiments Introduction to Engineering 18 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt What is COOL about Engineering? Cont.2 Earning Patents • Earning A Patent Requires the Advancement of a Practical Art; This is what Engineers do USA Constitution, Article 1, Section 8 (Powers Granted to Congress): Clause 8: To promote the Progress of Science and useful Arts, by securing for limited Times to Authors and Inventors the exclusive Right to their respective Writings and Discoveries Introduction to Engineering 19 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt What is COOL about Engineering? Cont.2 Engage in Professional Activities • Attend/Present-At Technical Conferences • Attend Trade-Shows • Society Membership (ASCE, IEEE, ASME) See the World – Engineers often Travel • Special Knowledge/Skills Can often ONLY be Transmitted In-Person – Promote/Explain Product to Customers – Install Product, Train Users – β-Site Product-Testing Introduction to Engineering 20 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt Emperor’s Palace - Tokyo Introduction to Engineering 21 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt Arc de Triomphe – Paris Introduction to Engineering 22 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt Arc de Triomphe From Eiffel Tower Paris At Sunset In The SpringTime Introduction to Engineering 23 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt Camera & Inspection-Tool Factory – Tatsuno, Nagano, Jp Introduction to Engineering 24 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt The Bottom Line There are VERY FEW Academic Disciplines Where One Can Move into the PRIVATE Business Sector with only a Baccalaureate (4yr) Degree • TWO Primary Categories – Engineering – Business • Difficult for Most Liberal Arts Disciplines • Somewhat Easier for the Sciences Introduction to Engineering 25 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt Bachelors Degree Field Teacher, k-8 Psychology Fitness/Recreation Hospitality Services Foreign Language Liberal Arts Teacher, 9-12 History Communications Criminal Justice Political Sci Agricultural Mgmnt Business Admin Marketing Human Resources Accounting MIS/DP Logistics/Matl-Mgmnt Nursing Finance Civil Engineering Construction Mgmnt Aero Engineering Mechanical Engineering Electrical Engineering Computer Science Computer Engineering Chemical Engineering 31.2 32.3 32.7 35.4 35.5 36.5 36.5 38.4 39.0 39.9 40.0 40.7 42.1 42.7 45.2 48.3 49.0 49.3 Engineering 50.4 Noted in 50.5 52.4 GREEN 53.6 Color 56.3 58.9 59.3 60.4 61.1 66.4 0 Salary-Survey-2010_1007.xls Introduction to Engineering 26 NACE Bachelor's Degree New-Grad Salaries Jul2010 5 10 15 20 25 30 35 40 45 50 55 Average Starting Salary ($k/yr) Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt 60 65 70 BUS UC Berkeley Engineering Bachelor's New-Grad Salary • 2012 ME 64.5 ChemE 52.8 64.5 IE 66.6 CE Engineering Discipline BioE 62.7 EE 68.8 83.1 0 5 10 15 Salary-Survey-UCB2010_1108.xls Introduction to Engineering 27 20 25 30 35 40 45 50 55 60 65 70 Median Starting Salary ($k/yr) Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt 75 80 85 ¿¿Class Question?? Which of the Following Professions do you think has the MOST Practitioners? 1. Accountant 2. Architect 3. Chemist 4. Dentist 5. Engineer 6. Lawyer 7. Medical Doctor Introduction to Engineering 28 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt Occupation Physicist Biologist Musician or Singer Airline Pilot Chemist Dentist Architect Real Estate Agent Pharmacist Dental Assistant Fire Fighter Hair Stylist Machinist Plumber Lawyer Medical Doctor Electrician Automotive Tech Police Officer Carpenter High School Teacher Accountant Computer Programmer Engineer 14 30 47 74 80 86 102 152 (USA BLS • 2009) 268 294 306 349 381 401 557 575 579 607 642 744 1092 1107 1275 1482 0 Salary-Survey-2010_1007.xls Introduction to Engineering 29 Number of Persons in Various Occupations 500 1000 1500 Number of Practitioners (k) Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt WorkLoad When I was an Engineering Mgr I expected Those Engineers Who Reported to Me to Work an AVERAGE of 45 hrs/wk 2004 National Survey of Mechanical Design Engrs Introduction to Engineering 30 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt Job (dis)Satisfaction Satisfaction Factors 1. Challenging work assignments 2. Work environment and colleagues 3. Constantly changing technology 4. Good compensation 5. Good job security DISsatifaction Factors 1. Too much NonEngineering work 2. Lack of support from management 3. Uncertainty in job market 4. Poor compensation 5. No potential for advancement 2004 National Survey of Mechanical Design Engrs Introduction to Engineering 31 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt Engineering is Fun (Really...☺) An overwhelming majority of survey takers, 91%, feel that engineering is FUN. Their reasons include the chance to tackle challenging problems and doing something different every day. • "I like solving problems, being the hero." • "I get paid to break things." • "So many challenges! New stuff to play with around every corner." • "I love proving others wrong." • "I'm like a kid in a candy shop.“ • “Engineering Rocks” Introduction to Engineering 32 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt Job Offers Circa Jan 1979 Thank You UC Berkeley Placement Center Introduction to Engineering 33 ~$66k in 2014-$ Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt Resume Used to Obtain 12 Job Offers Circa Nov78 Introduction to Engineering 34 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt Chabot Engineering Transfer Universities Within Driving Distance CA-TaxPayer-Supported Universities with which Chabot has formal course transferability (articulation) agreements • CSU – East Bay (4.5 miles) • UCBerkeley (21.6 miles) • San Jose State University (31.2 miles) • San Francisco State University (31.4 miles) Introduction to Engineering 35 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt Chabot Engineering Transfer Universities Within Driving Distance Private Universities with which Chabot does NOT have formal course transferability (articulation) agreements → Students Much CHECK with the University about Course Transferability • Stanford University (21.9 miles) • Santa Clara University (SCU) (28.9 miles) Introduction to Engineering 36 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt UC Berkeley Transfer “TAP” http://cep.berkeley.edu/TAP Introduction to Engineering 37 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt UC-Other 2 Fresno State 2 Chabot Engineering-Student Transfer-University • 04-11 Other States 3 CSU-Other 3 CSU-Sacramento 171 Chabot Engineering Transfers, Total • 90 UC Transfers • 76 CSU Transfers • Out of State Transfers: Purdue, Ohio State, Cornell • 04-09 Data Source = California Postsecondary Education Commission (CPEC) • 10-11 Data Source = Student Survey • CA-Data = http://www.cpec.ca.gov/OnLineData/OnLineData.asp • Out of State Data = Student Surveys 4 CalPoly-SLO 5 UCLA 6 CSU-EastBay 6 Tranfer Destination San Francisco St. 7 UC-Irvine 7 UC-SanDiego 8 UC-Davis 21 UC-Berkeley 46 San Jose State 51 0 5 Program_Rev_ENGR_Enrollment_History.xlsx Introduction to Engineering 38 10 15 20 25 30 35 40 45 Number of Chabot Engineering Students Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt 50 55 Chabot College Engineering Student Tranfser Survey • 2004-2012 5 Transfer University Other UCSB 2 SacState 2 CSUEB 2 151 Transfers Total SFSU 3 UCIrvine 3 6 UCLA 7 UCSanDiego 8 CalPoly SLO 19 UCDavis 43 SJSU 51 UCBerkeley 0 5 file = Transfer_Summary_120530.xlsx Introduction to Engineering 39 10 15 20 25 30 35 40 45 Number of Students Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt 50 55 Chabot College UC-Transfer by Discipline • Total over 04-09 PHYS 1 CSCI 4 HIS 5 MTH Discipline Data Source • http://www.cpec.ca.gov/OnLineData/SelectFinalOptions.asp 9 ENGL 15 CHEM 25 BIOL 36 ARCH 37 BUS 47 PSY 56 ENGR 71 0 5 10 15 Program_Rev_ENGR_Enrollment_History.xls Introduction to Engineering 40 20 25 30 35 40 45 50 55 60 UC Transfers Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt 65 70 75 Bachelors Degree Field Anthropology History Art Recreation & Leisure Management Advertising Marketing Graphic Design Hospitality Mgmt Human Resources Corporate Finance Accounting Finance Acct Info Sys Education Public Relations International Business Civil Engineering MIS Aero Engineering Mechanical Engineering Materials Engineering Electrical Engineering Computer Engineering Industrial Engineering Chemical Engineering Computer Science Software Engineering 24.7 36.3 41.2 41.3 42.2 45.5 46.5 46.9 47.9 50.8 50.9 52.5 53.6 53.9 54.3 55.2 58.3 59.1 59.8 59.9 60.1 60.2 65.6 69.0 69.8 70.9 78.8 0 5 Salary-Survey-SJSU09-10_1209.xlsx Introduction to Engineering 41 SJSU Bachelor's Degree New-Grad Salaries 10-11 30.8 10 15 20 25 30 35 40 45 50 55 60 65 70 Average Starting Salary ($k/yr) Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt 75 80 85 College/University Costs • 2011-2012 Chabot College $707 College or University CC Average NationWide $2,963 CalState East Bay $4,872 San Fran State Univ. $5,668 San Jose State Univ. $7,544 CalPoly SLO $7,921 UCLA $11,604 UC Berkeley $11,767 UC Davis $12,794 $0 $2,000 Salary-Survey-SJSU09-10_1209.xlsx Introduction to Engineering 42 $4,000 $6,000 $8,000 $10,000 $12,000 Annual Tuition and/or Fees Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt $14,000 Live ON-Campus College/University Costs • 2011-2012 Chabot $707 Live at HOME - Chabot does offer College Residences SFSU $17,076 College or University CalPoly-SLO Private Tuition * USC = $42 818 * Stanford = $40 569 * Santa Clara = $40 572 $18,365 CSUEB $18,368 SJSU $19,274 UCdavis $25,491 UCLA $25,583 UCBerkeley $27,039 SCU $52,848 Stanford $52,860 USC $54,896 $0 $10,000 Salary-Survey-SJSU09-10_1209.xlsx Introduction to Engineering 43 $20,000 $30,000 $40,000 $50,000 Annual Tuition and/or Fees Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt $60,000 Chabot Engineering Chabot Connection to Mars Rover Bruce Mayer, PE Licensed Electrical & Mechanical Engineer BMayer@ChabotCollege.edu Introduction to Engineering 44 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt Chabot Engineering at SJSU Chabot Students in the San Jose State University Materials Engineering Lab Introduction to Engineering 45 Measuring the TCR of Copper Metal Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt Chabot Engineering Transfer Student and UCBerkeley Mechanical Engineering Student, Mr. Robert Irwin, Poses before “CalSol[1]”, the UCBerkeley Solar Electric Vehicle at Soquel High School on 25Apr09. Mr. Irwin Leads the Steering & Suspension Design Team [1] http://calsol.berkeley.e du/blog/index.php Introduction to Engineering 46 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt Chabot Engineering Transfer Student and UCBerkeley Mechanical Engineering Student, Mr. Robert Irwin, Poses before the UCBerkeley College of Engineering Graduation Ceremony 16May10. FIVE Chabot students received Engineering Degrees this day Mr. Irwin accepted a Mechanical Engineering Position with CalTech’s Jet Propulsion Lab Introduction to Engineering 47 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt NASA’s Mars “Curiosity” Rover Introduction to Engineering 48 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt Mr. Irwin → Engineering at JPL Robert Introduction to Engineering Irwin 49 Curiosity Rover Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt R. Irwin with the HEAD of NASA Robert Irwin Mechanical Engineer Introduction to Engineering 50 Charles F. Bolden, Jr. NASA ADMINISTRATOR Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt All Done for Today Remember... Engineering is Way Cool Introduction to Engineering 51 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt Notre Dame Cathedral Introduction to Engineering 52 Bruce Mayer, PE BMayer@ChabotCollege.edu • ENGR-10_Lec-01_Cool_Engineering.ppt