Dynamics, Design, and Control of Legged Robots that Rapidly Run and Climb

Speaker: Jonathan Clark , Florida State University

Date: Tuesday, April 25, 2017

Time: 11:00 AM to 12:00 PM Note: all times are in the Eastern Time Zone

Public: Yes

Location: 32-G449 Patil/Kiva

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Contact: Nick Roy, nickroy@csail.mit.edu

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Reminders to: robotics@mit.edu, seminars@csail.mit.edu

Reminder Subject: TALK: Dynamics, Design, and Control of Legged Robots that Rapidly Run and Climb

Abstract: Finely tuned robotic limb systems that explicitly exploit their body’s natural dynamics have begun to rival specific performance criteria, such as speed over smooth terrain, of the most accomplished biological systems. The earliest successful robot implementations however, used only very specialized designs with a very limited number of active degrees of freedom. While more flexible, higher degree-of-freedom designs have been around for some time they have usually been restricted to comparatively slow speeds or manipulation of light-weight objects. The design of fast, dynamic multi-purpose robots has been stymied by the limitation of available mechanical actuators and the complexity of the design and control of these systems. This talk will describe recent efforts to understand how to effectively design robotic limbs to enable dynamic motions in multiple modalities, specifically high-speed running on horizontal and vertical surfaces.

Bio: Jonathan Clark received his BS in Mechanical Engineering from Brigham Young University and his MS and PhD from Stanford University. Dr. Clark worked as an IC Postdoctoral Fellow at the GRASP lab at the University of Pennsylvania, and is currently an associate professor at the FAMU/FSU College of Engineering in the Department of Mechanical Engineering. During Dr. Clark’s career he has worked on a wide range of dynamic legged robotic systems including the Sprawl and RHex families of running robots, as well as the world’s first dynamical and fastest legged climbing robot Dynoclimber. In 2014, he received an NSF CAREER award for work on rotational dynamics for improved legged locomotion. His recent work has involved the development of multi-modal robots that can operate in varied terrain by running, climbing and flying. He currently serves as the associate director of the Center of Intelligent Systems, Control, and Robotics (CISCOR) and the director of the STRIDe lab.

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Created by Nick Roy Email at Thursday, April 20, 2017 at 11:55 AM.