Michael Cassidy headshot

Michael Cassidy

Mechatronics Engineering Student @ Queen's University

About Me

Hello! I'm Michael Cassidy, a Mechatronics and Robotics Engineering student at Queen's University. Below are some of my projects, achievements and interests. Click here to view my resume.

Projects

Fixed-Wing Aircraft Design(2025-2026)

Leading the mechanical design and manufacturing of a carbon fibre fixed-wing aircraft for the AIAA competition. Here is the proposal we submitted for phase 1 of the competition. In this year's challenge the plane will have to hold mock passengers and cargo as well as deploy and tow a banner mid flight. Check out the competition specs here.

2025 Robot 1 2025 Robot 2

Fixed-Motor 6-Axis Arm (2026)

Currently working on the design of a 6-axis robotic arm. The arm has all of its motor fixed to the base so they do not move. This allows for easier wire management and relies on gearbox design to transmit the power through all the joints. The greabox is designed using a concentric shaft design to allow the power to be rotated with the arm. Additionally, the arm features cycloidal gear reductions for high torque in a small space. The CAD work was done in OnShape and is fully parametric for easy tolerancing, editing and scaling.

Fixed-Motor 6-Axis Arm

Stringray Reconstruction Project (2025)

Manufactured a Stringray drone using carbon fibre layups and custom 3D-printed molds.

Stringray Drone

2025 Robot Assembly (2024-2025)

Designed and built a competitive robot for the VEXU World Championship. This robot was optimized for acceleration to grab mobile goals at the start of the match (the GIF below will provide context). To achieve this, it included several novel mechanisms including a passively unlocked potential energy accelerator which was actuated by an overcentering mechanism fired by the drive train and powered by a torsion spring. It also included a claw which passively geometrically locked and actively released to ensure other robots could not steal the goal. Finally, a power takeoff system was designed to transmit the drivetrain power to a climbing mechanism. This mechanism never made it to competition because of timeline constraints. This robot won the Build Award at the world championships with over 100 teams for the highest quality build and design. It also won the VEX AI Skills World Championship.

2025 Robot 1 2025 Robot 2
Swerve Drive Animation

2024 VEXU Swerve Drive Robot (2023-2024)

Developed and built a swerve drive robot for the 2024 VEXU season, featuring custom swerve modules and advanced motion control. It also featured a deployable and retractable net which used two low profile custom cascade lifts on a turreting platform to catch balls thrown from all directions.

2024 VEXU Swerve Drive Robot Swerve Drive Animation

Odom Board PCB Design (2023)

Designed a custom odometry PCB for VEX Robotics, featuring high-precision sensor integration and compact layout. It was used to fuse lidar and encoder reading to develop a Kalman Filter based localization system

Odom Board PCB

VEX Tipping Point Robot (2022)

Designed the mechanical and programmed a robot for the VEX Tipping Point competition. This robot won the Ontario Provincial Championship and competed at the VEX Robotics World Championships. It included a thorough sensor suite which allowed for dynamic mobile goal detection and on the fly odometry recalibration for more consistent autonomous routines.

Achievements & Competitions

Relevant Books I've Read

Fundamentals of Vehicle Dynamics
Fundamentals of Vehicle Dynamics
Thomas D. Gillespie
Road Vehicle Aerodynamic Design
Road Vehicle Aerodynamic Design
R H Barnard

Contact

Email: michael@shoichet.com

LinkedIn: michael-as-cassidy

GitHub: Michael-Lancebotics