Design Portfolio - Link Version
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Transcript of Design Portfolio - Link Version
![Page 1: Design Portfolio - Link Version](https://reader035.fdocuments.us/reader035/viewer/2022062900/58e9e92c1a28aba2208b49d1/html5/thumbnails/1.jpg)
DESIGN PORTFOLIO
for Nathan Jones
![Page 2: Design Portfolio - Link Version](https://reader035.fdocuments.us/reader035/viewer/2022062900/58e9e92c1a28aba2208b49d1/html5/thumbnails/2.jpg)
TEST FIXTUREfor micro-scale measurements
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Summary
■ Task– Determine how hard we are pushing on a material (in
nN and mN)■ Purpose
– Understand adhesion characteristics of various materials
■ Utilized Theory– F = kx (Hooke’s Law)
■ F = How hard we’re pushing (Unknown)■ K = Inherent spring constant of a cantilevered beam■ X = Measured displacement
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Summary (Contd.)
■ Method– Double-Double Cantilevered Beam Design
■ Opposing Cantilevers: Prevents lateral movement as beam is deflected
■ Two-Layers: Prevents angular deflection at beam tip
3D Model of the Beam Assembly showing carbon fiber
spacing blocks
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Design Overview
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Design Overview (Contd.)
![Page 7: Design Portfolio - Link Version](https://reader035.fdocuments.us/reader035/viewer/2022062900/58e9e92c1a28aba2208b49d1/html5/thumbnails/7.jpg)
Roles & Exposure
3D Modeling
Manufacturing-Manual mill-3D printing
Project Manager
ANSYS analysis
Design revision & prototyping
Engineering theory calculation
![Page 8: Design Portfolio - Link Version](https://reader035.fdocuments.us/reader035/viewer/2022062900/58e9e92c1a28aba2208b49d1/html5/thumbnails/8.jpg)
DRY ERASE MARKERVending Machine
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Demonstration
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Project Summary
■ Task– Create a mechatronic device that would benefit the University of
Pittsburgh in some manner■ Purpose
– Provide engineering students access to dry erase markers■ Method
– Accessed by Pitt ID, allows user to select marker color and quantity
– 3D printed tumbler selects marker from hopper and accurately dispenses it
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Marker Vending Machine
I2C communication
UI Inputs: - RFID - Keypad Arduino 1:
Handles User I/O
UI Outputs- LCD- Stepper Motors
Arduino 2:Drives hopper stepper motors
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Roles & Exposure
Project Manager
Design Lead
Software Lead
3D Modeling + FDM Printing
Design revision & prototyping
Systematic hardware + software troubleshooting
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CAVE TREKKERA Video Game Sans Video
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Demonstration
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Project Summary
■ Task– Utilize market research, consumer feedback based UI/UX, preto-
and proto-types to find and solve a problem■ Problem
– Visually disabled persons cannot participate in conventional video games
■ Solution– Create a video game that allows a user to play without visual
feedback
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Project Summary (Contd.)
■ Method– Tactile direction feedback to orient user– Audio feedback to communicate game
messages– Control lever advances the user forward by
one space
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System Diagram
Serial Communication
UI Inputs: - Orientation - Movement
Computer:Game Logic
Arduino:Translates User Interface I/O
UI Outputs- Key- Wall Presence
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Roles & Exposure
Member + Advisor to manufacturing group
Prototype Deployment
Market Research
Feedback based design
Design revision & prototyping
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THANK YOUfor viewing my portfolio!