Electromechanical design · In progress
2.5-DOF Cartesian motion system
A six-week team project to design, build, and test a compact Cartesian motion system with mechanical, electrical, and control subsystems.
Boston University · ME360 · Fall 2026
Objective
This ME360 project began in September 2026. Our team is still choosing the task and system architecture, so this page currently describes the assignment requirements rather than completed design work. I will add our concepts, CAD, controls, and test results as the project develops.
The system must provide 2.5 degrees of freedom and move its end effector through a work area of at least 2.5 × 2.5 in. It must also be small and light enough to carry in a backpack, either fully assembled or able to be assembled by one person in less than ten minutes.
Planned approach
- Design the structure, linear stages, joints, and end effector around the selected task.
- Integrate stepper and servo motors, belts, pulleys, sensing, and Arduino control.
- Design custom parts for 3D printing or laser cutting and use mechanical fasteners for assembly.
- Build and test the mechanical and electrical subsystems before the final demonstration.
The project is scheduled for completion in October 2026. I will replace this overview with my specific contribution and measured results once the design and testing are far enough along.