LCSR Seminar

Description

Georgia Institute of Technology's Seth Hutchinson delivers a talk titled "Design, Modeling and Control of a Biologically-Inspired Bat Robot."

Bats have a complex skeletal morphology, with both ball-and-socket and revolute joints that interconnect the bones and muscles to create a musculoskeletal system with over 40 degrees of freedom, some of which are passive. Replicating this biological system in a small, lightweight, low-power air vehicle is not only infeasible, but also undesirable; trajectory planning and control for such a system would be intractable, precluding any possibility for synthesizing complex agile maneuvers, or for real-time control. Thus, Hutchinson's goal is to design a robot whose kinematic structure is topologically much simpler than a bat's, while still providing the ability to mimic the bat-wing morphology during flapping flight, and to find optimal trajectories that exploit the natural system dynamics, enabling effective controller design.

Seth Hutchinson is Professor and KUKA Chair for Robotics in the School of Interactive Computing at the Georgia Institute of Technology, where he also serves as Associate Director of the Institute for Robotics and Intelligent Machines. His research in robotics spans the areas of planning, sensing, and control. He has published more than 200 papers on these topics, and is coauthor of the books Principles of Robot Motion: Theory, Algorithms, and Implementations, published by MIT Press, and Robot Modeling and Control, published by Wiley.