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Engineering Design 
Portfolio 
SAMUEL LEVAC-LEVEY 
MECHANICAL ENGINEERING STUDENT 
DALHOUSIE UNIVERSITY
Table of Contents 
SkySquirrel Technologies Inc.  Co-op job (Current) 
Dalhousie Formula SAE Racecar Team 
Dalhousie Robotics Team 
Wind Turbine  Class Design Project 
Electronic Toy Car  Class Design Project 
Basketball Hoop  Class Design Project 
Hovercraft  Grade 11 Science Fair 
Contact info: 
s.levaclevey@gmail.com 
cell: 514-432-1266 
Linkedin: Samuel levac-levey
SkySquirrel Technologies (Co-op, Fall 2014) 
 Designed protective casing 
for Aqweo drone 
 Functional 
 Aesthetic 
 Easy to manufacture 
 Easy to assemble
SkySquirrel Technologies Motor Mounts 
Design Criteria: 
 Attach motor and landing ski on the same mount 
 Rugged 
 Easy to manufacture 
 Well ventilated 
 Aesthetic
Dalhousie Formula SAE Team (2013-Present) 
Member of Chassis Team 
Primarily responsible for force calculations: 
Forces on the wheels 
 Using Excel Spreadsheets 
Forces on Bell crank 
Forces on engine mounts 
Designed engine mounts 
Assisted with cost report 
Fabricated professional CAD drawings using SolidWorks 
Assisted in assembly of vehicle
Dalhousie Robotics Team (2013-Present) 
Competition: Design a robot that will navigate an obstacle course while following GPS waypoints 
Focused on mechanical design and construction of robot 
Helped design of smaller and more nimble robot than the previous years robot 
Designed multi-directional wheel mount on SolidWorks 
Helped optimize robot size using SolidWorks 
Obtained valuable hands-on building experience
Wind Turbine Design Project (Winter 2014) 
Project goal: To design and build a wind turbine for the purpose of pumping water 
Led team of 3 to design and build an innovative shrouded turbine 
Performed 100+ SolidWorks Flow Simulations to optimize shroud design 
Designed innovated ball bearing system with flanges for easy removal 
Designed structural aerodynamic system for increased efficiency 
Result: Shroud drastically increased power output and virtually eliminated noise and vibration
Wind Turbine  Flow Simulations 
For proof of concept: For shroud optimization:
Wind Turbine  Ball bearings 
Used SolidWorks to design ball bearings 
1st iteration: needed to be permanently 
superglued 
2nd iteration: flanged for easy maintenance
Wind Turbine  Support structure 
Support structure aerodynamics shielded the 3D printed gears while decreasing turbulence 
through center of turbine
Electronic Toy Car Design Project (Fall 2013) 
Project Goal: Build a toy car with working headlights and taillights, integrate 3D-printed body 
with given chassis 
Led team of 4 to design creative flying car car body 
Designed and tested circuitry for headlights, tail-lights, and flashing wing lights
Electronic Toy Car - Circuitry
Basketball Hoop Design Project (Fall 2012) 
Project Goal: Design an outdoor basketball hoop which can resist high wind speeds, while 
being packaged in a box with restricted dimensions and a weight limit 
Led team of 2 to design a robust basketball hoop using Solid Edge ST4 
Used McMaster Carr parts supplier to obtain CAD models for fasteners
Hovercraft for Grade 11 Science Fair 
(Winter 2009) 
Designed and built a working hovercraft 
Carrying capacity of 1 adult (160+ lbs) 
Included propulsion and braking systems 
Used at my High School by students for several years after my graduation

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Engineering design portfolio

  • 1. Engineering Design Portfolio SAMUEL LEVAC-LEVEY MECHANICAL ENGINEERING STUDENT DALHOUSIE UNIVERSITY
  • 2. Table of Contents SkySquirrel Technologies Inc. Co-op job (Current) Dalhousie Formula SAE Racecar Team Dalhousie Robotics Team Wind Turbine Class Design Project Electronic Toy Car Class Design Project Basketball Hoop Class Design Project Hovercraft Grade 11 Science Fair Contact info: s.levaclevey@gmail.com cell: 514-432-1266 Linkedin: Samuel levac-levey
  • 3. SkySquirrel Technologies (Co-op, Fall 2014) Designed protective casing for Aqweo drone Functional Aesthetic Easy to manufacture Easy to assemble
  • 4. SkySquirrel Technologies Motor Mounts Design Criteria: Attach motor and landing ski on the same mount Rugged Easy to manufacture Well ventilated Aesthetic
  • 5. Dalhousie Formula SAE Team (2013-Present) Member of Chassis Team Primarily responsible for force calculations: Forces on the wheels Using Excel Spreadsheets Forces on Bell crank Forces on engine mounts Designed engine mounts Assisted with cost report Fabricated professional CAD drawings using SolidWorks Assisted in assembly of vehicle
  • 6. Dalhousie Robotics Team (2013-Present) Competition: Design a robot that will navigate an obstacle course while following GPS waypoints Focused on mechanical design and construction of robot Helped design of smaller and more nimble robot than the previous years robot Designed multi-directional wheel mount on SolidWorks Helped optimize robot size using SolidWorks Obtained valuable hands-on building experience
  • 7. Wind Turbine Design Project (Winter 2014) Project goal: To design and build a wind turbine for the purpose of pumping water Led team of 3 to design and build an innovative shrouded turbine Performed 100+ SolidWorks Flow Simulations to optimize shroud design Designed innovated ball bearing system with flanges for easy removal Designed structural aerodynamic system for increased efficiency Result: Shroud drastically increased power output and virtually eliminated noise and vibration
  • 8. Wind Turbine Flow Simulations For proof of concept: For shroud optimization:
  • 9. Wind Turbine Ball bearings Used SolidWorks to design ball bearings 1st iteration: needed to be permanently superglued 2nd iteration: flanged for easy maintenance
  • 10. Wind Turbine Support structure Support structure aerodynamics shielded the 3D printed gears while decreasing turbulence through center of turbine
  • 11. Electronic Toy Car Design Project (Fall 2013) Project Goal: Build a toy car with working headlights and taillights, integrate 3D-printed body with given chassis Led team of 4 to design creative flying car car body Designed and tested circuitry for headlights, tail-lights, and flashing wing lights
  • 12. Electronic Toy Car - Circuitry
  • 13. Basketball Hoop Design Project (Fall 2012) Project Goal: Design an outdoor basketball hoop which can resist high wind speeds, while being packaged in a box with restricted dimensions and a weight limit Led team of 2 to design a robust basketball hoop using Solid Edge ST4 Used McMaster Carr parts supplier to obtain CAD models for fasteners
  • 14. Hovercraft for Grade 11 Science Fair (Winter 2009) Designed and built a working hovercraft Carrying capacity of 1 adult (160+ lbs) Included propulsion and braking systems Used at my High School by students for several years after my graduation