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ME Special Seminar: Yancy Diaz-Mercado "Human-Swarm Interactions: Controlling an Army of Robots..."
Thursday, February 15, 2018
1:00 p.m.
2164 Martin Hall, DeWALT Seminar Room
For More Information:
http://www.enme.umd.edu/events/seminars

ME SPECIAL SEMINAR SERIES

Speaker: Yancy Diaz-Mercado
Senior Professional Engineer
Johns Hopkins University Applied Physics Laboratory (APL)

HUMAN-SWARM INTERACTIONS: CONTROLLING AN ARMY OF ROBOTS WITH THE TOUCH OF A FINGER

February 15, 2018 | 1:00 PM | DeWalt Seminar Room, 2164 Martin Hall

Abstract:

One of the main challenges in human-swarm interactions is the construction of suitable abstractions that make an entire robot team amenable to human control. For such abstractions to be useful, they need to scale gracefully as the number of robots increases. In this presentation, we consider the use of time-varying density functions to externally influence a robot swarm. Density functions abstract away the size of the robot team and describe instead the concentration of agents over the domain of interest. This allows a human operator to design densities that manipulate the robot swarm as a whole, instead of at the individual robot level. We discuss coverage of time-varying density functions as a mechanism to translate densities into robotic motion, and provide a series of control laws that guarantee optimal coverage by the robot team. Distributed approximations allow the solutions to scale with the size of the robot team. This renders coverage a viable choice of method for influencing a robot swarm. We provide a framework for the design of density functions that shape the swarm to achieve specified geometric configurations within the domain of interest. Viability for human-swarm interactions is demonstrated through robotic implementation.

More info at: www.enme.umd.edu/events/seminars

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