Course: MEMS 0024 Introduction to Mechanical Design - University of Pittsburgh
Team Ratatouille: James Puzon, Samantha Bluze, Elizabeth Karne, Anthony Li
Overview
This project was completed as part of the Introduction to Mechanical Design class at the
University of Pittsburgh. The challenge was to design and build a rover optimized for both
speed and agility using only a motor and solar panel as primary components.
Speed and Agility Tests
Design Constraints
Single motor for propulsion
Solar panel for power generation
Optimize for both speed and maneuverability
Lightweight and durable construction
Design Features
Custom chassis design for weight optimization
Efficient power transmission system
Strategic wheel placement for enhanced agility
Aerodynamic profile for maximum speed
Solar panel mounting for optimal energy capture
Engineering Process
Conceptual Design: Brainstormed multiple configurations and selected optimal approach
CAD Modeling: Created detailed 3D models for all components
Prototyping: Built and tested initial designs
Iteration: Refined design based on performance testing
Final Build: Constructed optimized rover with improved components
Technologies & Tools
CAD software for mechanical design
3D printing
X-Carve CNC Machine
Laser cutting
Basic electronics and motor control
Performance testing and data analysis
Key Learnings
Design trade-offs between speed and agility
Importance of weight distribution in vehicle dynamics
Power efficiency in solar-powered systems
Iterative design and rapid prototyping
Testing and validation methodologies
Results
Remy the Rover broke both of the class records for speed and agility, and won the People's Choice Award. The final rover design successfully balanced speed and agility requirements, demonstrating
effective mechanical design principles and practical engineering problem-solving skills.
