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EVAN BOONEACADEMIC PORTFOLIO323 COOL RIDGE CT.
MILLERSVILLE MD 21108(443) 980-6016
[email protected] Park High School
60 Robinson Rd.Severna Park MD 21146
Project Lead the Way Table of Contents
Principles of Engineering Introduction to Engineering Design Digital Electronics Engineering Design and Development
Principles of Engineering (POE) Table of Contents
Course Description Bridge Design and Development Marble-sorter (Control Systems)
Design and Development RoboPro Program Screenshot
Main TOC
POE Course Description
This survey course exposes students to major concepts they’ll encounter in a post-secondary engineering course of study. Topics include mechanisms, energy, statics, materials, and kinematics. They develop problem-solving skills and apply their knowledge of research and design to create solutions to various challenges, document their work and communicate solutions.
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POE TOC
Bridge Building Project
Unit 4 of Principles of Engineering covered free body diagrams, vectors, and bridge trusses. My group was responsible for creating a bridge with a high efficiency rating, determined by the following formula:
Maximum Load SupportedWeight of Bridge
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POE TOC
Bridge Building Continued• Over all our bridge’s efficiency
was 371.23• The key to our design was our
sturdy supports above and below the deck. The only thing on our entire bridge that even cracked was one reinforced popsicle stick. Unfortunately, that one stick was in the very center of a side on our bridge.
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POE TOC
Marble Sorter
Objective: To create a device that will accurately sort marbles by color into three separate bins
Constraints: Must use only Fischertechnik parts for
everything except the hopper and the bins. Bins must be able to hold all the marbles and
their weight Must use ROBOPro for all programming
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POE TOC
Marble Sorter Design and Development
These are the top, front, and side views of the marble sorter:
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POE TOC
Marble Sorter ROBOPro Program Screenshot
This is an image of the program used on test day:
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POE TOC
Introduction to Engineering Design (IED) Table of Contents
Course Description Sketches (Isometric, Oblique, 2-Point Perspective) Puzzle Cube Chess Piece Reverse Engineering Final Project (Portable Soap Box)
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IED Course Description
The major focus of IED is the design process and its application. Through hands-on projects, students apply engineering standards and document their work. Students use industry standard 3D modeling software to help them design solutions to solve proposed problems, document their work using an engineer’s notebook, and communicate solutions to peers and members of the professional community.
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IED TOC
Sketches
Sketching is important because: Ideas are quickly and easily captured on paper Ideas can be placed in an engineer’s notebook Items can be described accurately and
visually with different perspectives
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IED TOC
Sketches
Isometric:Placed on a grid of 30 and 60 degreeangles to show a top-right corner viewfor a small object
Oblique:Placed on a grid of 45 and 90 degreeangles to show a non-distorted viewof the front face while stretching thetop and right views
Perspective:Drawn with respect to a base pointand one or two vanishing pointsto show the real perspective that theviewer would have of a large objectsuch as a building
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IED TOC
Puzzle Cube
Cube made of multiple pieces, with the following constraints: Final dimensions 2.25X2.25X2.25 in. Separated into 5 or more unique pieces Dimensions of pieces can only be .75 in., 1.5 in. or 2.25
in. Majority of the pieces must have three dimensions
Made in procedure, including: Sketches 3D Computer Aided Design Orthographics Assembly Drawing Assembly Animation
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IED TOC
Puzzle Cube Orthographics
Orthographics are made for the purpose of conveying ideas to others for the purpose of production.
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IED TOC
Puzzle Cube Assembly with Parts List
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IED TOC
Assemblies are a way of presenting an entire product with all parts separated and labeled, including the amounts of parts.
Puzzle Cube AnimationMain TOC
IED TOC
Animations are used to show the function of an object before it is constructed
Chess Piece
Group Project: Construct a set of chess pieces, with the following constraints: Universal base, maximum dimensions 1” X 1” X .25” All pieces with a common theme Pawn with maximum height of 1” Rook with maximum height of 1.25” Knight and Bishop with maximum height of 1.5” Queen with maximum height of 1.75” King with maximum height of 2” Construct a chess board to hold the pieces All pieces must be parametric
Procedure includes: Design Ideas with Sketches 3D Computer Aided Design Orthographics
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IED TOC
Chess Piece Sketches
I brainstormed ideas with my group for possible themes and sketched them.
Ideas narrowed to cubes, spheres, or words
Theme of “words” chosen with weighted decision matrix
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IED TOC
Chess Piece Orthographics
I made an orthographic drawing of my piece, the Rook.
This demonstrates the Note function and datum dimensioning, as well as symmetric dimensioning.
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IED TOC
Reverse Engineering
A mechanical device was to be taken apart and recreated on 3D Computer Aided Design software. It was then to be improved upon in some way, such as form, material, or function.
Main TOC
IED TOC
Reverse Engineering Orthographics
Parts were made using sweeps and lofts. The piece was then orthographically represented for the purpose of reproduction.
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IED TOC
Reverse Engineering Animations
I made an explosion and animation of the pliers. The animation shows all moving parts moving through almost the full range of motion.
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IED TOC
Reverse Engineering Assembly
Final Project (Portable Soap Box)
For the final project, I worked with a partner at my school and two partners at another school.
We completed a Gantt Chart and designed a portable soap box to be mass produced.
We made annotated sketches, Inventor parts, an assembly, and a Windows movie of an animated assembly and soap bar.
I made a prototype, and my partners made a PowerPoint presentation, which we then presented to our class.
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IED TOC
Portable Soap Box Sketches
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IED TOC
After creating a problem statement, I sketched ideas for the product to solve the problem of soap becoming wet while showering.
Portable Soap Box Orthographics
To make the design more specific, the sketches were converted using Computer Aided Design into orthographic format.
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IED TOC
Final Project Assembly with Parts List
The project was then made into an assembly, and the assembly was orthographically represented with its parts list. This is another project.
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IED TOC
Portable Soap Box (cont.) This is the movie animation of the soap box working (using Inventor parts). (All parts
move without collision, including the soap itself.) (The box should have springs behind the button and two suction cups on the back, but that could not be made on Inventor.)
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IED TOC
Digital Electronics (DE) Table of Contents
Course Description Date of Birth Project Fireplace Circuit Project Majority Vote Project
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DE Course Description
Digital electronics is the foundation of all modern electronic devices such as mobile phones, MP3 players, laptop computers, digital cameras and high-definition televisions. Students are introduced to the process of combinational and sequential logic design, engineering standards and technical documentation.
Main TOC
DE TOC
Fireplace Circuit Project
I made a circuit to operate a fireplace given various inputs. For this, I Generated a truth table K-mapped the logic Simplified logic for two equations Simulated two circuits using Multisim software Built two circuits
Constraints: One circuit used only two-input NAND gates One circuit used only two-input NOR gates
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DE TOC
Fireplace Circuit Continued
Before breadboarding the project, I used Multisim to produce a simulation of the breadboard to avoid errors.
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DE TOC
Date of Birth Project
I created a circuit for a seven-segment display with the following constraints: 3 switches Use switches to simulate a time clock Display my date of birth in MM-DD-YY format One circuit is NAND only One circuit is NOR only All other circuits are AOI only Solder Breadboard Companion for switches
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DE TOC
Date of Birth Continued
To avoid mistakes and ensure the circuit would work correctly, I first simulated the circuit with Multisim software. I also used it to construct some of the simulated circuitry more easily.
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DE TOC
Majority Vote Project
A circuit had to be designed to display pass/fail status of a four-vote system, with one overriding vote in the case of a tie.
The project was solved using: Unsimplified logic Logic simplification Construction of the simplified circuit
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DE TOC
Majority Vote Continued
After creating the simplified logic, I built the breadboard circuit that would turn on a light to indicate a passing vote.
Main TOC
DE TOC
Engineering Design and Development (EDD) Table of Contents
Course Description Evidence of Project Management Skills Ap
plied Gantt Charts Decision Matrices Initial Sketches Final Idea Final Powerpoint
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EDD Course Description
Students work in teams to design and develop an original solution to a valid open-ended technical problem by applying the engineering design process. Students perform research to choose, validate, and justify a technical problem. After carefully defining the problem, teams design, build, and test their solutions while working closely with industry professionals who provide mentoring opportunities. Finally, student teams present and defend their original solution to an outside panel.
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EDD TOC
EDD TOC
Main TOC Evidence of Project
Management Skills Applied In order to effectively complete the project on
time, I had to use several project management tools to achieve goals.
I used Gantt charts to track progress and set goals.
I used weighted and unweighted decision matrices to make informed important decisions
I managed a budget I contacted vendors to purchase materials I contacted a mentor to have questions
answered.
Gantt Charts
Gantt charts were used throughout the year to check progress and set goals. They are useful because goals can be set both long-term and short-term in relevance to the length of the whole project.
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EDD TOC
Decision Matrices
Decision matrices can be used to make informed decisions important to the project in an easy-to-measure manner, such as a decision on a final design.
IDEA NAME
Customer Needs
Performance
Operating Environment
Size and Weight
Ergonomics
Safety and Legal Issues
Target Cost
Service Life
Materials
Durability and Maintenance
Aesthetics
Global Environment
Product Life Total
Weight 5 5 4 4 4 4 3 3 2 2 1 1 1 Telesponge 40 40 40 44 48 48 30 36 24 16 10 11 8 395 Funnel Brush 50 50 36 36 40 36 24 30 24 16 10 8 10 370 Narrow Brush 45 50 40 48 40 48 33 30 24 20 10 10 5 403 Reversible 55 50 40 36 44 36 30 27 14 20 9 10 10 381 3 in 1 60 60 44 48 20 36 27 24 16 14 10 11 7 377 Multiple 55 60 40 40 32 40 30 30 18 18 8 9 8 388 Flex Brush 40 35 44 44 36 48 30 24 20 22 11 8 4 366 Rubber Base 45 50 44 40 32 44 30 30 22 18 10 9 7 381 Circle Brush 35 50 40 44 32 44 33 30 20 20 10 9 6 373 SpongeOnAStick 35 45 40 44 28 36 36 27 24 22 7 9 2 355 Wide Head 40 35 40 44 32 24 33 24 22 18 7 8 4 331 Brush Back 45 50 44 44 20 44 36 30 24 22 6 9 5 379
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EDD TOC
Initial Sketches
Initial ideas were created and then decided on by the weighted and unweighted matrices, based on how well they pertained to the design criteria.
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EDD TOC
Final Idea
Our final idea, to solve the problem of the bottom edges of walls becoming dirty, was a device with a flexible shaft and flexible head.
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EDD TOC