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Introductions and Sketching

Introductions and Sketching. Lecture 1. Engineering H191. Faculty If your course is a multiple section course then you need to list all faculty, their departments, and the times that they are teaching the course. Engineering H191. Faculty Member’s Name Office – Building and room number

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Introductions and Sketching

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  1. Introductions and Sketching Lecture 1 Autumn Quarter

  2. Engineering H191 • Faculty • If your course is a multiple section course then you need to list all faculty, their departments, and the times that they are teaching the course Autumn Quarter

  3. Engineering H191 • Faculty Member’s Name • Office – Building and room number • Phone – XXX-XXXX • Home Phone – XXX-XXXX • E-mail – Provide e-mail address • Office Hours – As scheduled &/or by appointment Autumn Quarter

  4. Topics For Today • Introduction to the course, instructional staff, facilities, and each other • Introduction to Course and Sequence Content and Course Organization • Engineering Course Sequence • Review the Course Syllabus • Overview of Facilities • Introduction to Graphic Communication • Isometric Pictorials Autumn Quarter

  5. ENG H19X Course Sequence • Engineering Fundamentals and Laboratory I, II, and III • ENG H191 < This course • ENG H192 • ENG H193 Autumn Quarter

  6. ENG H191 Course Content • Engineering Graphics • Sketching • CAD – w/ AutoDESK’s Inventor and AutoCAD 2002 • Hands-on Laboratory • Design Project Autumn Quarter

  7. ENG H192 Course Content • C / C++ • MATLAB • Design Project • Hands-on Laboratory Autumn Quarter

  8. ENG H193 Course Content • Design & Build a Small Autonomous Robot • Design and Build an Instrumentation System for the Ohio State Infrastructure • Option 3 – to be determined Autumn Quarter

  9. Developing Engineering Skills • Read Engineering Drawings • Sketch Ideas using Engr. Drawing Stds • Draw/Model using CADD • Program in C/C++ • Program in MATLAB Autumn Quarter

  10. Developing Engineering Skills • Develop a visual and verbal engineering vocabulary through the Hands-on Labs • Plan, Manage an Engineering Project • Design, Build, & Test a Prototype • Teamwork • Communications – Reports, Presentation Autumn Quarter

  11. Self Introductions 1) Introduce yourself to the person beside you. Tell name, hometown, and favorite book or movie of the past year. 2) Introduce the person beside you to the persons across the table, including hometown and favorites. Autumn Quarter

  12. Course Syllabus • Course Meeting Times and Places • Lecture/Discussion/CAD • Mondays, Tuesdays, and Thursdays • Hands-on Lab • Most (but not all) Wednesdays • Instructional Team Roles Autumn Quarter

  13. Course Objectives THIS COURSE IS DESIGNED TO HELP YOU: • Understand engineering • Appreciate various disciplines • Experience the design process • Learn and practice fundamental skills • Learn Graphics and Computer Applications • Develop study, teamwork, and communication skills Autumn Quarter

  14. Course Objectives THIS COURSE WILL ENABLE YOU TO: • Prepare engineering drawings • Read engineering drawings • Solve space geometry problems • Improve your 3-D spatial visualization • Acquire basic skills in technical graphic communications • Experience some “hands-on” activities Autumn Quarter

  15. Course Organization • Course divided into two different segments • Lecture/Discussion on Graphics and CAD • Laboratory with "Hands-on" Activities Autumn Quarter

  16. Lecture/Discussion • Class begins with a presentation on the topics of the day • Students practice skills in class • Assignment for same or next day given • Assignment collected at beginning of class • Previous day’s assignment graded, returned • Note policies on late homework and collaboration Autumn Quarter

  17. Graphics Communications • COMMUNICATION SYSTEMS • Spoken • Written • Mathematics • Graphics • TECHNICAL GRAPHICS • Communicating • Solving Problems • Visualizing Objects • Conducting Analyses Autumn Quarter

  18. What You Will Learn • Visualization – think 3D thoughts 24 hours/day • Graphics Theory • Standards • Conventions • Tools • Applications Autumn Quarter

  19. Laboratory Exercises (8 during this quarter) • Goals will be: • Providing exposure to the wide range of engineering disciplines • Developing the skills to work effectively as a team member • Learning how to document an engineering lab experiment and prepare a formal written report • Building knowledge and skills needed for H193 and robot project in spring quarter Autumn Quarter

  20. Laboratory (8 during this quarter) • Activities will include: • Understand gears and sprockets • Work with AC and DC electricity • Traffic analysis & spot speed study • Investigate springs and levers and beams • Make a variety of size, temperature, voltage, current, and flow measurements • Next quarter – ride a bike, fire a rocket motor, and program a real world device Autumn Quarter

  21. Electronic Journals • Weekly electronic "journal" entry • You will receive a topic or questions during the week via email • You must respond via email by 11:59pm Sunday to receive credit • Your return address in your email message must be your OSU email addresse.g., buckeye.1@osu.edu Autumn Quarter

  22. Electronic Journals • FEH staff will only receive the text of your response • Response will be anonymous, unless you put your name into body of message • Excellent opportunity to impact quality and direction of FEH program in "real-time" • Constructive comments always welcome Autumn Quarter

  23. Grading • Daily Assignments 27.0% • Lab Reports (7) 17.5% • Midterm Exams (2) 24.0% • Quizzes (5) 5.0% • Design Project 5.5% • Electronic Journals (10) 3.0% • Lab Practical Exam 4.0% • Final Exam 14.0% Autumn Quarter

  24. Course Materials • Books at OSU Bookstore: • "H191 Bundle" • "Technical Graphics", by Boyer, et. al. • "Tools and Tactics of Design", by Dominick, et. al. • "A Guide to Writing as an Engineer", by Beer, et. al. • AutoCAD 2002 Tutorials and Inventor Tutorial – One book • "The New Way Things Work" by Macauley (access only) • Cop-Ez in Tuttle at Park Place: • "Autumn 200X Engineering H191 Course Packet" by Meyers Autumn Quarter

  25. Course Materials • Materials at OSU Bookstore: • Scale: 6” combination decimal inches and millimeters [Staedtler-Mars 561-79-102] • Lead holder: 0.7mm [Staedtler-Mars Micro 775 – 0.7mm] • Eraser: stick type [Staedtler Radett 52820] • Floppy disks 3.5” High Density - 2 clean disks required (or, alternatively, a 100 MB Zip disk) • Pad of green engineering problem paper • 3 ring notebook Autumn Quarter

  26. Daily Syllabus • See listing of Dates, Topics for Basics or Lab, Assignments and Due Dates, and especially, Dates of Quizzes and Exams • (Do not lose this syllabus!) Attendance and participation are important! Engineering is not a spectator sport. Autumn Quarter

  27. Grade Summary • We Recommend you keep a running tab of grades on your assignments. • Use the column in the syllabus! • Grades will also be kept on Web CT Autumn Quarter

  28. Policy for Students with Disabilities • Students with disabilities are encouraged to contact their instructor as soon as possible. • Student will be encouraged to make use of the resources of the Office of Disability Services (190 Pomerene Hall, 292-3307) Autumn Quarter

  29. Academic Misconduct Policy • The Code of Student Conduct defines Academic misconduct to include • violation of course rules, • providing or receiving information during quizzes or exams, • submitting plagiarized work, • falsification, fabrication, or dishonest in reporting research results. Autumn Quarter

  30. Academic Misconduct Policy • All cases of suspected misconduct will be reported to the University Committee on Misconduct. Any students observing misconduct should report such to the course instructor. Autumn Quarter

  31. Facilities Overview • Classroom (Hitchcock 206 / 346) • Microsoft Office (Word, Excel, Power Point) • AutoCAD 2002 • Autodesk Inventor • MATLAB • Laboratory (Hitchcock 208) • Computer Lab (Hitchcock 324) • Software same as classroom Autumn Quarter

  32. Assignment for Tomorrow • Purchase • Books and supplies at Bookstore • Course Problem Packet at Cop-Ez • Read Boyer Technical Graphics (BTG) Chapter 1.53-1.57, 3.1-3.10, 3.14-3.20 • Bring Problem Packet and BTG book to next class • Tomorrow – Sit where you would like to sit for the quarter, we will make seat assignments. Autumn Quarter

  33. Graphic Communication and Three-View Sketches Goals: • Understand graphics as a communication tool • Creating a three-view sketch • Lettering Autumn Quarter

  34. Attempt to describe the part below in words only. • Q: Would this be an effective way to tell someone how to build this part? Autumn Quarter

  35. Chapter 1 Topics to Note • Lettering Guidelines • Lettering Styles • Shape of Letters • Order of drawing lines • Character Uniformity • Spacing Autumn Quarter

  36. Chapter 3 – Technical Sketching • Types of Technical Drawings • Advice on Freehand Sketching • Introduction to Projections Autumn Quarter

  37. 3 Basic Types of Technical Drawings • Freehand sketches • Instrument drawings • Computer drawings and models Autumn Quarter

  38. Tips on Freehand Sketching • Orient paper to be comfortable • Mark end points of the lines to be sketched • Relax and draw in direction comfortable to you • Draw long lines as a series of short lines • Use grid paper when available Autumn Quarter

  39. Introduction to Projections: Our challenge is to present 3-D objects with 2-D media • Two Basic Categories • Multi-view Pictorial Autumn Quarter

  40. Four Basic Types Introduction to Projections Pictorials Multi-view Axonometric Oblique Perspective Autumn Quarter

  41. Multi-view Projections • Reference material – BTG Chap 4 • Advantage – Represent features of an object accurately • Example Problem Autumn Quarter

  42. Multi-view Drawing A collection of flat 2-D drawings that work together to give an accurate overall object. Autumn Quarter

  43. Defining the Six Principal Views Autumn Quarter

  44. Which Views to Present? • General Guidelines • Pick for the Front View the view that is most descriptive of object • Most common selection is to use: Front, Right Side, and Top Autumn Quarter

  45. “Hands- On” Time Autumn Quarter

  46. Width Depth Top View Right SideView Front View Height Conventional Three-View Autumn Quarter

  47. Steps in Creating the Three-View Sketch Autumn Quarter

  48. Steps in Creating the Three-View SketchStep 1 - Lightly Block Three Views Use very light lines for drawing in the construction lines Autumn Quarter

  49. Steps in Creating the Three-View SketchStep 2 - Lightly Block Major Features Autumn Quarter

  50. Steps in Creating the Three-View SketchStep 3 - Add Features, Use Miter Line Autumn Quarter

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