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Presented By: Michigan Robotics

Data-Efficient Robotic Manipulation of Deformable One-dimensional Objects with Unreliable Dynamics

PhD Defense, Peter Mitrano

A yellow quadruped robot with a grasping arm reaches for the end of a vacuum hose to drag it over an obstacle and toward a mess of blocks. A yellow quadruped robot with a grasping arm reaches for the end of a vacuum hose to drag it over an obstacle and toward a mess of blocks.
A yellow quadruped robot with a grasping arm reaches for the end of a vacuum hose to drag it over an obstacle and toward a mess of blocks.
This dissertation takes a step to increase the abilities of robots to manipulate deformable objects, like ropes and cables. I focus on two problems, our inability to accurately predict in all scenarios how a DOO will move or deform, and the cost of collecting training data in robotic manipulation. I present a system that can quickly learn to manipulation the DOO despite limited data and imperfect predictions, as well as plan grasps and regrasps when the robot gets stuck.

Chair: Dmitry Berenson
Meeting password: rope
A yellow quadruped robot with a grasping arm reaches for the end of a vacuum hose to drag it over an obstacle and toward a mess of blocks. A yellow quadruped robot with a grasping arm reaches for the end of a vacuum hose to drag it over an obstacle and toward a mess of blocks.
A yellow quadruped robot with a grasping arm reaches for the end of a vacuum hose to drag it over an obstacle and toward a mess of blocks.

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