GlideX by AutoMotion

2019 - Seattle Pacific University Junior Design Project

Team: Blake Fuller, Brianna Christiansen, Cody Frost, Chawni Read, Justin Lavigueur

GlideX power wheelchair prototype

The team aimed to reimagine the power wheelchair by incorporating swerve drive technology - a system enabling independent steering and driving of all wheels. This approach provides three degrees of freedom in horizontal movement, allowing drivers to navigate the built environment more naturally.

Swerve Drive

Swerve drive module

Swerve drive refers to a drive train in which all drive wheels are independently driven and steered, creating a holonomic system that permits simultaneous movement across all horizontal axes.

Design Approach

Degrees of freedom reference

The team selected 80/20 aluminum extrusion for the frame, allowing rapid iteration over the 10-week development period. The frame was standardized at 30 by 30 inches to fit through standard doorways.

Frame Development

Frame V1 Frame V2

Cody Frost and Justin Lavigueur served as mechanical engineers, using hand calculations and component mounting requirements to guide structural decisions across multiple frame iterations.

Frame V2 with components