Teaching Garment Manipulation to a Dual-Arm Robot Manipulator thought Reinforcement Learning and Human robot Collaboration
Speaker
Alberto Elias Petrilli Barcelo, Tohoku University
Co-author
Yasuhisa Hirata, Yukuan Zhang, Dayuan Chen, Weizan He
Abstract
In this talk, we present a teaching-based system for garment manipulation with a dual arm robot manipulator. First of all we propose a reinforcement learning system to learn how to manipulate garments in a simulated environment. But as simulation environments still struggle to perfectly replicate the real-world features of fabrics and, due to the conditions of the working space on a factory can change under demand, we propose to adapt robotic arms to real-world conditions through direct human guidance enabling the transfer of learned knowledge from simulation to real-world operation. For this purpose, we propose a multi-critic reinforcement learning algorithm that can learn in a simulated environment and an adaptative hybrid impedance control to transfer this learning to the real world while protecting the clothes from damage. With this proposal we aim to bridge the gap between simulation and reality and enhance the applicability of simulation-trained models to complex real-world scenarios.
Speaker Bio
Alberto Petrilli is an Assistant Professor in the Department of Robotics at Tohoku University, Sendai, Japan. He received his B.E. degree in Physics and Mathematics, and his M.E. degree in Computer Sciences at the National Polytechnic Institute of Mexico (IPN) in Mexico City, Mexico. He obtained his Ph.D. in Electrical Engineering at the Center for Research and Advanced Studies (CINVESTAV-IPN) in Guadalajara, Mexico. In 2008 he made a research stay at Karlsruhe Institute of Technology in Karlsruhe, Germany. From April 2020 to January 2022, Alberto was appointed as a Postdoctoral Researcher in the Department of Mechanical Engineering at Tokyo University of Sciences in Tokyo, Japan. He is currently working on joint projects for garment manipulation between HKU and Tohoku University.