Robotic Ankle Exoskeleton, 2015


Work by the MIT Media Lab Biomechatronics Group demonstrated the first net-metabolic gain powered ankle exoskeleton. In this project, I constructed a test platform which modeled the exoskeleton as it walked through thousands of steps in order to determine when various components would fail.

The housing was designed via Solidworks and precision machined. The motor was controlled via PSoc and written in C, and could emulate various walking paradigms. A customizable spring system provided a precise means of varying resistive forces. The system utilized motor current sensors and thermodynamic models to automatically determine whether the exoskeleton had failed.