Reinforcement Learning of Bimanual Robot Skills

1. Auflage 2020
ISBN: 978-3-030-26328-7
Verlag: Springer International Publishing

Buch, Englisch, Band 134, 182 Seiten, Format (B × H): 155 mm x 235 mm, Gewicht: 318 g

Reihe: Springer Tracts in Advanced Robotics

This book tackles all the stages and mechanisms involved in the learning of manipulation tasks by bimanual robots in unstructured settings, as it can be the task of folding clothes.

The first part describes how to build an integrated system, capable of properly handling the kinematics and dynamics of the robot along the learning process. It proposes practical enhancements to closed-loop inverse kinematics for redundant robots, a procedure to position the two arms to maximize workspace manipulability, and a dynamic model together with a disturbance observer to achieve compliant control and safe robot behavior.

In the second part, methods for robot motion learning based on movement primitives and direct policy search algorithms are presented. To improve sampling efficiency and accelerate learning without deteriorating solution quality, techniques for dimensionality reduction, for exploiting low-performing samples, and for contextualization and adaptability to changingsituations are proposed.

In sum, the reader will find in this comprehensive exposition the relevant knowledge in different areas required to build a complete framework for model-free, compliant, coordinated robot motion learning.

Zielgruppe

Research

Autoren/Hrsg.

Torras, Carme

Colomé, Adrià

Fachgebiete

• Mathematik | Informatik EDV | Informatik Informatik Künstliche Intelligenz
• Technische Wissenschaften Elektronik | Nachrichtentechnik Elektronik Robotik
• Technische Wissenschaften Elektronik | Nachrichtentechnik Nachrichten- und Kommunikationstechnik Regelungstechnik

Inhaltsverzeichnis

Introduction.- State of the art.- Inverse kinematics and relative arm positioning.- Robot compliant control.- Preliminaries.- Sampling efficiency in learning robot motion.- Dimensionality reduction with MPs.- Generating and adapting ProMPs.- Conclusions.