Dynamic systems & robotics research

Lead: Micahel Shafer
Keywords: Energy harvesting, wildlife telemetry, marine, solar power

Energy harvesting is used in terrestrial sensor applications, but is largely absent in the marine sensor field despite several possible harvesting methods and calls for use by the ocean science community. This project has focused on working with wildlife telemetry manufactures to identify practical ambient marine energy transduction methods and then developing methods to assess their potential for supplementing telemetry system energy budgets. Despite the inherent benefits of solar power, the inability to quantify energy production capacity in the marine environment has precluded adoption. This project has worked to develop the methods for marine environment solar power energy assessment through both analytic and experimental methods.

Lead: Heidi Feigenbaum and Michael Shafer
Keywords: biomimetic, artificial muscles, twisted polymer actuators, super coiled

Magnetic shape memory alloys (MSMAs) can undergo a recoverable deformation in the presence of a magnetic field or mechanical load. In this project, our group has developed several thermodynamic based models to predict the magneto-mechanical behavior of MSMAs, the most recent of which is fully three-dimensional. We are also trying to optimize use of MSMAs for various applications, most notably current work focuses on power harvesting with MSMAs.

Lead: Zach Lerner
Keywords: Robotics, Exoskeleton, Biomechanics

Dr. Lerner’s Biomechatronics Lab is conducting research on the design and control of wearable exoskeletons to improve walking efficiency and posture in individuals with neurological disorders.