Highly-Biomimetic Mechanical Hand for Robotics and Prostheses: Utilizing Artificial Muscles with Precise Controls Integration

Jehan Yang : Bioengineering, Electrical Engineering & Computer Sciences minor

Mentor: Grace Gu, Mechanical Engineering

Utilizing 27 degrees of freedom, the human hand is a complex manipulator capable of tasks ranging from fingerstyle guitar to precise surgery. To replicate the human hand would produce a highly versatile tool in robotics and prostheses. Robots in the future might perform surgery while arm amputees could perform as well as anyone in sports and arts. Current hand replications have limitations of high expense and weight, with trade-offs in precision. For his project, Jehan aims to create an inexpensive and light manipulator, with improvements for precise control. He will achieve this by incorporating additive manufacturing and artificial muscles, along with experimentation of control algorithms and machine learning. Through engineering analyses and iteration, Jehan hopes to contribute an important tool for robotics research and custom prosthetic design.