Robotic-Powered Prosthesis: A Review and Directions

Abstract

Robotic prostheses involve the utilization of artificial limbs designed for optimal power efficiency, significantly enhancing users’ mobility and independence. The primary focus in prosthesis development is on aspects related to power efficiency, aiming to create more advanced and energy-efficient solutions in the future. The initial discussion will delve into the state-of-the-art advancements in prosthesis robotics. Issues and challenges associated with robotic-powered prostheses, such as limited battery lifespan and power-to-weight balance concerns, will be explored. Recent approaches incorporating energy-efficient design strategies, including regenerative systems, actuation selection, power transmission mechanisms, and material selection, will also be examined. The strengths and limitations of these approaches will be highlighted. In conclusion, the presentation will outline future directions for power prosthesis robotics, addressing gaps in the current development of this field.