Soft Robotics: Conceptualization of a Shape Memory Alloy Spring System Actuated Jellyfish Robot

This project focuses on designing a biomimetic jellyfish robot utilizing a shape memory alloy (SMA) spring system within a tensegrity structure. Motivated by the need for efficient and non-invasive underwater exploration, the robot aims to overcome limitations of traditional propeller-based systems by mimicking the efficient, low-noise propulsion of jellyfish. The design integrates torsionally pre-strained SMA springs to enhance performance and flexibility, promising improvements in actuation speed, response time, and propulsion force. Preliminary results suggest significant advancements over previous SMA-based models, potentially advancing soft robotics for underwater applications and minimizing disruption to marine ecosystems.